InPOWER
the systems people
www.offroadengineering.com
(949) 581 2991
VEHICLE CONTROL MODULES
Provide Easy Solutions for Complex Circuit Applications
Put InPower in
your Tool Box!
Latching Relay
Low Voltage Disconnect
Alternating
Lamp Flasher
On-Delay
Time Delay Relay
Off-Delay
Time Delay Relay
One-Shot
Time Delay Relay
SOLUTIONS
you can count on
www.offroadengineering.com
InPOWER
the systems people
www.offroadengineering.com
(949) 581 2991
VEHICLE CONTROL MODULES
InPower’s Vehicle Control Module (VCM) product line is a rapidly evolving set of “tools” used to provide solutions for vehicle
electrical system applications. The VCM’s employ a micro processor controller coupled with a solid state 12 volt 15 amp power
switch to provide a completely solid state “smart” relay. By applying different software programs we can provide a wide range
of product functions. After launching our first group of VCM products our customers have responded with additional product
applications, thereby expanding the product line. The following describes our current VCM’s. Please visit our website for more
details and the latest product additions. Feel free to contact us to discuss your application requirements.
VCM-01 Latching Relay
This latching relay’s output will toggle to the opposite state each time the input
is activated. One of it’s uses is to turn on/off compartment lights from one or
more momentary control switches.
VCM-03 Series On-Delay Timer
This time delay relay’s output will activate after a time delay when it’s input
is set, and will remain on until it’s input is turned off. It can be used where
one control action needs to take place at a fixed time after another control action. This provides a delayed on, instant off function. Available with fixed or
adjustable time values.
VCM-04 Series Off-Delay Timer
This time delay relay’s output will be activated immediately when it’s input is
set. When it’s input is removed the timer will start, and it’s output will shut
off when the timer expires. This provides an instant on, delayed off function.
Fixed and adjustable time values are available.
VCM-05 Series One-Shot Timer
If not already in a timed-out sequence, this time delay relay will produce an
output pulse of a timed duration when it’s input is set. This provides a fixed
timed output regardless of it’s input being a short duration or long duration.
Fixed and adjustable time values are available.
VCM-05 One-Shot Timer
Time Adjustment
Microprocessor
Controller
VCM-08 Alternating Flasher
Electronic
Power Switch
Ground
+12 Volts
Output
Input B
Input A
LOAD
Ground
Switch
Ground
Switch
+12 Volts
When a ground is applied to it’s input, this flashing relay will alternately
operate it’s dual 15 amp outputs at a rate of 75 cycles per minute at 50% duty
cycle. It can be used to operate low current LED lights or high current halogen
and incandescent lights. Use one or both outputs depending upon your design
requirements.
VCM Low Voltage Disconnect
These low voltage disconnect (LVD) modules measure the battery voltage at
their input and control their outputs based on the voltage being above or below
a fixed reference point. They are used to remove power from battery loads
before the battery charge drops below it’s ability to start the engine.
For more information visit www.offroadengineering.com · 949.581.2991
SB-45A 032608
InPOWER
the systems people
Contents
Document
Vehicle Control Module Product Specifications:
VCM-01Latching Relay, 12 Volt
VCM-03 Time Delay Relay, On-Delay
VCM-04 Time Delay Relay, Off-Delay
VCM-05 Time Delay Relay, One-Shot
VCM-06 Low Voltage Disconnect with timer
VCM-08 Alternating Flasher
CA-VCM1 Socket harness Assembly
PDS-58A
PDS-59B
PDS-60D
PDS-61C
PDS-72A
PDS-62B
PDS-73A
Vehicle Control Module Application Bulletins:
Remote Controlled Engine Idle Circuit
Remote Controlled Compartment Light Circuit
Delayed 12 Volt Circuit Operation
Bus Egress Light Timer Circuit
Bus Mirror Heater Timer Circuit
Bus Stop Request Circuit
Bus Alternating Warning Light Circuit
AB-10A
AB-11A
AB-12A
AB-13B
AB-14C
AB-15A
AB-16A
Vehicle Control Module Sales Bulletins:
School Bus Egress Lamp Timer
Automatic Mirror heater Shut-off Timer
SB-38A
SB-35A
Revised April 16, 2008
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-01
Latching Solid State Relay, Alternating
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-01 is a completely solid state alternating latching
relay with a single +12 volt @ 15 amp output. The module has two
inputs, one actuated by a transition to +12 volts (Input A) and one
actuated by a transition to ground (Input B). The two inputs operate as
a logical “Exclusive OR” so that either input can cause the output to
latch (or unlatch).
Key Features
• 100% Solid State Construction
The output will toggle to the opposite state when +12 volts is applied to
Input A while Input B is open, or when ground is applied to Input B
when Input A is open. Another toggle will not be recognized until both
inputs are open. To toggle the module’s output, a control input signal
must be applied for at least 250 milliseconds with its counterpart input
open. All control inputs must be removed for at least one second
before the module will recognize another toggle control input. When
+12 volts is first applied to its power terminal (86) the module will
initialize in the output off state. The output is rated at +12 volts @ 15
amps and provides over current and short circuit shut down protection.
• Standard Automotive Relay Pin Format
• 12 Volt 15 Amp Solid State Output
• Compact Size with Panel-Mount Bracket
• Dual Inputs - Ground and +12 Volt
• Durable Metal Case
Ordering Guide
Model
Description
VCM-01
Solid state alternating latching relay with +12 volt @ 15 amp output and two inputs
Wiring Diagram
InPower VCM-01
87a Input A
Terminal Layout
86
30
+12 Volts
Microprocessor
Controller
87
Input B
Ground
85
Vehicle Ground
(Battery Negative)
86
+12 Volt 15 Amp
Fused Power Source
Control
85
Switch
Ground
87
87a
Switch
+12 Volts
Electronic
Power Switch
30
Output
+12 Volts
@ 15 Amps
12 Volt
Load
Ground
PATENT PENDING
Product Data Sheet
PDS-58A
VCM-01 Latching Relay, Alternating
Specifications
Timing Diagram
Power Input (86):
Ground (85):
+8 to 16 Vdc @ 15 amps
Connection to vehicle ground (Battery
Negative)
External contact closure to ground
External contact closure to +12 volts
+12 volts @ 15 amps in latched state
Input A (87):
Input B (87a):
Module Output (30):
Mechanical
Weight:
Operating Temperature:
Dimensions:
Input A
Output
0V
+12V
0V
Input B
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25” D
+12V
Output
+12V
0V
+12V
0V
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (86) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
87
86
87a
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-58A
050207
Copyright2007
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-03.X
Time Delay Solid State Relay, On-Delay
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-03.X is a completely solid state adjustable on-delay
timer relay with a single +12 volt @ 15 amp output. The module has
two inputs, one actuated by a transition to +12 volts (Input A) and one
actuated by a transition to ground (Input B). The two inputs operate as
a logical “Exclusive OR” so that either input can cause the timer to
operate.
Key Features
When an input is applied and maintained, the timer will start. When the
timer expires the output will be activated. The output will remain
activated until both inputs are open (cleared). The time period is
adjustable with a single turn potentiometer. Time ranges include: 010 seconds, 0-60 seconds, 0-3 minutes, 0-10 minutes and 0-60
minutes.
• 100% Solid State Construction
• Standard Automotive Relay Pin Format
• 12 Volt 15 Amp Solid State Output
The timer will start when +12 volts is applied to Input A while Input B is
open, or when ground is applied to Input B while Input A is open. The
input must be maintained to operate the timer. If removed during the
timer operation (before the timer expires) the operation will reset. With
the input applied, when the timer expires the output will be activated,
and will remain activated until the inputs are removed. The output is
rated at +12 volts @ 15 amps and provides over current and short
circuit shut down protection.
• Compact Size with Panel-Mount Bracket
• Dual Inputs - Ground and +12 Volt
• Durable Metal Case
Ordering Guide
Model
VCM-03.10SA
VCM-03.60SA
VCM-03.03MA
VCM-03.10MA
VCM-03.60MA
Time Range
0 - 10 Sec.
0 - 60 Sec.
0 - 3 Min.
0 - 10 Min.
0 - 60 Min.
Description
Solid state on-delay timer relay, +12 volt @ 15 amp output and two inputs
Solid state on-delay timer relay, +12 volt @ 15 amp output and two inputs
Solid state on-delay timer relay, +12 volt @ 15 amp output and two inputs
Solid state on-delay timer relay, +12 volt @ 15 amp output and two inputs
Solid state on-delay timer relay, +12 volt @ 15 amp output and two inputs
Wiring Diagram
InPower VCM-03.X
Time Adjustment
Terminal Layout
Microprocessor
Controller
86
30
87
Ground
Vehicle Ground
(Battery Negative)
86
+12 Volt 15 Amp
Fused Power Source
Control
85
+12 Volts
Switch
85
+12 Volts
Electronic
Power Switch
30
PATENT PENDING
Input B
Switch
Ground
87
87a
87a Input A
Output
+12 Volts
@ 15 Amps
LOAD
Ground
Product Data Sheet
PDS-59B
VCM-03.X
Time Delay Solid State Relay, On-Delay
Timing Diagram
Specifications
Power Input (86):
Ground (85):
Input A (87a):
Input B (87):
Module Output (30):
+8 to 16 Vdc @ 15 amps
Connection to vehicle ground (Battery
Negative)
External contact closure to +12 volts
External contact closure to ground
+12 volts @ 15 amps
Mechanical
Weight:
Operating Temperature:
Dimensions:
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25” D
Input A
Output
+12 V
0V
+12 V
Time
0V
+12 V
Input B
Output
0V
+12 V
Time
0V
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (86) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
87
86
87a
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-59B
030608
Copyright2008
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-04.X
Time Delay Solid State Relay, Off-Delay
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-04.X is a completely solid state adjustable offdelay timer relay with a single +12 volt @ 15 amp output. The module
has two inputs, one actuated by a transition to +12 volts (Input A) and
one actuated by a transition to ground (Input B). The two inputs
operate as a logical “Exclusive OR” so that either input can cause the
timer to operate.
Key Features
When an input is applied the output will immediately be activated.
When the input is removed, the timer will start and the output will
remain activated. When the timer expires the output will deactivate.
The time period is adjustable with a single turn potentiometer. Time
ranges include: 0-10 seconds, 0-60 seconds, 0-3 minutes, 0-10
minutes, 0-60 minutes, and fixed 5 seconds.
• 100% Solid State Construction
• Standard Automotive Relay Pin Format
• 12 Volt 15 Amp Solid State Output
The output will be activated when +12 volts is applied to Input A while
Input B is open, or when ground is applied to Input B while Input A is
open. When the applied input has cleared, and its counterpart input is
also clear, the timer will start. When the timer has expired the output
will be deactivated and the operation is complete. The output is rated
at +12 volts @ 15 amps and provides over current and short circuit
shut down protection.
• Compact Size with Panel-Mount Bracket
• Dual Inputs - Ground and +12 Volt
• Durable Metal Case
Ordering Guide
Model
VCM-04.10SA
VCM-04.60SA
VCM-04.03MA
VCM-04.10MA
VCM-04.60MA
VCM-04.05SF
VCM-04.05MF
Time Range
0 - 10 Sec.
0 - 60 Sec.
0 - 3 Min.
0 - 10 Min.
0 - 60 Min.
5 Sec. Fixed
5 Min. Fixed
Description
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Wiring Diagram
InPower VCM-04.X
Time Adjustment
Terminal Layout
86
30
87
Input B
Switch
Ground
Ground
Vehicle Ground
(Battery Negative)
86
+12 Volt 15 Amp
Fused Power Source
Control
85
Switch
85
+12 Volts
Electronic
Power Switch
30
PATENT PENDING
Input A
+12 Volts
Microprocessor
Controller
87
87a
87a
Output
+12 Volts
@ 15 Amps
LOAD
Ground
Product Data Sheet
PDS-60D
VCM-04.X
Time Delay Solid State Relay, Off-Delay
Timing Diagram
Specifications
Power Input (86):
Ground (85):
Input A (87a):
Input B (87):
Module Output (30):
+8 to 16 Vdc @ 15 amps
Connection to vehicle ground (Battery
Negative)
External contact closure to +12 volts
External contact closure to ground
+12 volts @ 15 amps
Mechanical
Weight:
Operating Temperature:
Dimensions:
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25” D
+12 V
Input A
0V
Time
Output
+12 V
0V
+12 V
Input B
0V
Time
Output
+12 V
0V
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (86) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
87
86
87a
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-60D
030608
Copyright2008
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-05.X
Time Delay Solid State Relay, One-Shot
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-05.X is a completely solid state adjustable oneshot timer relay with a single +12 volt @ 15 amp output. The module
has two inputs, one actuated by a transition to +12 volts (Input A) and
one actuated by a transition to ground (Input B). The two inputs
operate as a logical “Exclusive OR” so that either input can cause the
timer to operate.
Key Features
If the module is not already in a time-out sequence, its output will be
activated for the adjustable time period when +12 volts is applied to
Input A while Input B is open, or when ground is applied to Input B
while Input A is open. In other words, the module will not start another
time sequence until both inputs are removed and the module is not in
a time-out sequence. An input control signal must be applied for a
minimum of 250 milliseconds, with its counterpart input open, to
initiate a time-out sequence. Also, both control inputs must be
removed for at least one second before another time-out sequence
can be initiated. The time period is adjustable with a single turn
potentiometer. Time ranges available include: 0-10 seconds, 0-60
seconds, 0-3 minutes, and 0-10 minutes, 0-60 minutes, and fixed 120
seconds. The output is rated at +12 volts @ 15 amps and provides
over current and short circuit shut down protection.
• 100% Solid State Construction
• Standard Automotive Relay Pin Format
• 12 Volt 15 Amp Solid State Output
• Compact Size with Panel-Mount Bracket
• Dual Inputs - Ground and +12 Volt
• Durable Metal Case
Ordering Guide
Model
VCM-05.10SA
VCM-05.60SA
VCM-05.03MA
VCM-05.10MA
VCM-05.60MA
VCM-05.02MF
Time Range
0 - 10 Sec.
0 - 60 Sec.
0 - 3 Min.
0 - 10 Min.
0 - 60 Min.
Fixed 120 Sec.
Description
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Solid state one-shot time delay relay with +12 volt @ 15 amp output and two inputs
Wiring Diagram
InPower VCM-05.X
Time Adjustment
Terminal Layout
86
30
Input A
87
Input B
Ground
Ground
Vehicle Ground
(Battery Negative)
+12 Volts
86
+12 Volt 15 Amp
Fused Power Source
Electronic
Power Switch
30
Output
+12 Volts
@ 15 Amps
PATENT PENDING
Switch
85
Control
85
Switch
+12 Volts
Microprocessor
Controller
87
87a
87a
LOAD
Ground
Product Data Sheet
PDS-61C
VCM-05.X
Time Delay Solid State Relay, One-Shot
Specifications
Timing Diagram
Power Input (86):
Ground (85):
Input A (87a):
Input B (87):
Module Output (30):
+8 to 16 Vdc @ 15 amps
Connection to vehicle ground (Battery
Negative)
External contact closure to +12 volts
External contact closure to ground
+12 volts @ 15 amps
Mechanical
Weight:
Operating Temperature:
Dimensions:
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25” D
Input A
Input B
+12 V
0V
+12 V
0V
Time
+12 V
Output
Input A
Input B
0V
+12 V
0V
+12 V
0V
Time
Output
+12 V
0V
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (86) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
87
86
87a
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-61C
030608
Copyright2008
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
PRELIMINARY
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-06
Low Voltage Power Disconnect
With Adjustable Timer
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
Key Features
• Voltage >13.25 - Output On
• Voltage <12.8 - Output Off After
Adjustable Time Delay
• Voltage <11.8 - Output Instant Off
• 12 Volt 15 Amp Solid State Output
With Over Current Shutdown
• Standard Automotive Relay Pin Format
• Compact Size With Panel-Mount Bracket
• 100% Solid State Construction
• Durable Metal Case
The InPower VCM-06 is a completely solid state 15 amp automatic
power disconnect switch for 12 volt loads. The module contains a
microprocessor controller and a solid state 15 amp power switch for
powering the output loads. The module will continuously monitor the
voltage level of the 12 volt power input terminal. If the voltage is above
13.25 volts the power switch will turn on to supply up to 15 amps on the
output terminal to power the loads. If the voltage on the input drops
below 12.8 volts a timer is started (adjustable 0 to 2 hours). If the
voltage remains below 12.8 volts until the timer expires the power
switch will turn off, disconnecting the power to the loads. If the voltage
drops below 11.8 volts with the timer running the power switch is shut
off immediately. Any time the input voltage increases to above 13.25
volts the power switch will turn on to supply power to the loads and the
timer will be reset.
The timer is adjustable via a single turn potentiometer (adjustable
from zero to two hours). The output is rated at +12 volts @ 15 amps
and provides over current and short circuit fault shut down protection.
If a fault condition is detected, the power switch will turn off and remain
latched off until the input voltage is cycled to below 13.0 volts. The
power switch will turn on when the voltage increases to above 13.25
volts.
Wiring Diagram
InPower VCM-06
Time Adjustment
Microprocessor
Controller
Ground 85
Vehicle Ground
(Battery Negative)
87
*
87a
Terminal Layout
*
Control
+12 Volts
86
85
30
Optional
Disconnect
Switch
Power In 86
+12 Volt 15 Amp
Fused Power Source
Electronic
Power Switch
Power Out 30
+12 Volts
@ 15 Amps
12 Volt
Loads
Ground
* Not used
PATENT PENDING
Product Data Sheet
PDS-72A
VCM-06
Low Voltage Timed Power Disconnect
Specifications
Power Operating Range (86):
Ground (85):
Module Output (30):
Mechanical
Weight:
Operating Temperature:
Dimensions:
+8 to 16 Vdc @ 15 amps
Connection to vehicle
Ground (Battery Negative)
+12 volts @ 15 amps, over
current and short circuit
shutdown fault protection
Output Disconnect Operation:
Input voltage >13.25 - Output on
Input voltage <12.8 - Output off after timer
expires (0 to 2 hour adjustable)
Input Voltage <11.8 - Output Instant Off
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25”
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (86) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
86
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-72A
010808
Copyright2008
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-08
Dual 15 Amp Alernating Lamp Flasher
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-08 warning lamp flasher represents a
breakthrough in solid state flasher technology. The use of advanced
SMT and packaging technology results in a very compact, high
performance flasher with exceptional reliability and low cost.
Key Features
• 100% Solid State Construction
The VCS-08 flasher is a completely solid state dual output alternating
warning lamp flasher. Its outputs are rated at +12 volts @ 15 amps
each, and are designed to operate high in-rush current halogen and
incandescent lamps, as well as LED lights.
• Operates Halogen and LED Lamps
• Standard Automotive Relay Pin Format
When a ground is applied to the input, the outputs will alternately flash
at a rate of 75 cycles per minute at a 50% duty cycle. The solid state
outputs are a unique design that will automatically shut off if an over
current or short circuit fault occurs. If a fault shut down occurs on one
output the other output will remain operational.
• Dual 12 Volt 15 Amp Solid State Outputs
• Compact Size with Panel-Mount Bracket
• High Technology Power Switching Circuit
• Durable Metal Case
Ordering Guide
Model
Description
VCM-08
Solid state alternating lamp flasher with single input and two +12 volt @ 15 amp outputs.
Wiring Diagram
InPower VCM-08
Microprocessor
Controller
Terminal Layout
87
86
Control
+12 Volts
87
Ground
30
+12 Volt 15 Amp
Fused Power Source
Electronic
Power Switches
85
85
Switch
Input
Lights
Output A
+12 volts @ 15 amps
30
86
Lights
Output B
Ground
+12 volts @ 15 amps
Ground
PATENT PENDING
Product Data Sheet
PDS-62B
VCM-08
Solid State Dual 15 Amp Alternating Flasher
Specifications
Timing Diagram
Power Input (30):
Control Input (87):
Output A (85):
Output B (86):
Flash Rate:
+8 to 16 Vdc @ 15 amps
External contact closure to ground
+12 volts @ 15 amps
+12 volts @ 15 amps
75 per minute
Mechanical
Weight:
Operating Temperature:
0.10 lbs.
-40° C to +85° C
Input
+12 V
0V
Output A
+12 V
0V
Output B
+12 V
0V
Installation
1. We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
2. The module should be installed on the inside of the vehicle in a dry and protected environment.
3. For optimum power output performance the product should be mounted to a metal surface.
4. Do not connect loads to the output that will exceed the output current rating of the module.
5. The 12 volt power input (30) must be from a properly fused +12 volt power source.
6. Wiring must be of the proper gage and type to handle the intended load currents.
7. We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
8. If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
0.35
1.25
0.35
1.80
2.30
87
86
85
1.75
30
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-62B
070507
Copyright2007
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specificationssubject
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications
www.offroadengineering.com
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-CA1
Socket Harness Assembly
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found
on trucks, emergency vehicles, buses, coaches and speciality
vehicles, and are available in a variety of standard and custom
configurations and functions.
Technical Description
The InPower VCM-CA1 Socket Harness Assembly consists of a 5-pin
socket with attached color coded wires. The socket is a universal
automotive relay configuration with five sets of contacts. This socket
fits the InPower Vehicle Control Module (VCM Series) products. Each
wire is color coded, stripped and tinned.
VCM Module
Stripped & Tinned Ends
Color Coded Wires
5-Pin Socket
10”
View looking into VCM Module
Wire Colors
Terminal Layout
87
86
87a
30
85
Pin
87
87a
30
85
86
InPOWER
the systems people
PDS-73A 100907
Copyright © 2007 InPower LLC
Specifications subject to change without notice.
Wire Color
Yellow
Red
Blue
Black
White
Wire Size
14 AWG
14 AWG
14 AWG
16 AWG
16 AWG
Product Data Sheet
3555 Africa Road • Galena, Ohio 43021
Tel: 740-548-0965 • Fax: 740-548-2302
www.InPowerDirect.com
PDS-73A
InPOWER
VCM Series
the systems people
Application Bulletin
Remote Controlled Engine Fast Idle Circuit
Latching circuit toggles the engine fast idle controller on/off from a remote switch.
Product Information
InPower Model:
VCM-01
Alternating Latching Solid State Relay, 12 volt
Description:
The VCM-01 module contains two inputs, one actuated by a transition to +12
volts and one actuated by a transition to ground. The module’s output will
toggle to the opposite state when +12 volts is applied to Input A while Input B is
open, or when ground is applied to Input B while Input A is open. The module’s
output is +12 volts @ 15 amps when in the latched state. Upon power up the
output is in the unlatched state.
Documentation:
Product Data Sheet PDS-58
Operation
Operating the remote switch the first time will cause the VCM-01 module to set its output to the latched
state (output terminal 30 at +12 volts). When set, the output will activate the engine fast idle circuit.
Operating the remote switch a second time will reset the VCM-01 output to the unlatched state (no
power on terminal 30). When powering up (+12 volts in terminal 86) the VCM-01 module will be in the
un-latched state (no power on terminal 30).
Application Wiring Diagram 1 - (Remote switch connected to ground)
Remote Switch
(Momentary)
Input B
Ground
87
86
+12 Volts
87a
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
85
30
Output
To engine fast idle circuit (Engine
Control Module or InPower ETM
Series Fast Idle Electronic Throttle)
Offered by
InPO
WER
Off Road
the systems
peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
www.InPowerDirect.com
© Copyright 2007 949.581.2991
InPower LLC
Ground
+12 volts @ 15 amps
when in latched state
Page
1 of 2
Application Bulletin AB-10A
Version: A
Date: June 18, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Wiring Diagram 2 (Remote switch connected to +12 volts)
Remote Switch
(Momentary)
Input A
+12 Volts
87
86
+12 Volts
87a
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
85
30
Output
To engine fast idle circuit (Engine
Control Module or InPower ETM
Series Fast Idle Electronic Throttle)
Ground
+12 volts @ 15 amps
when in latched state
Wiring Diagram 3 (Two remote switches, connected to +12 volts and to ground)
Remote Switch
(Momentary)
Input A
+12 Volts
Input B
Remote Switch
(Momentary)
87
86
+12 Volts
Ground
87a
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
85
30
Output
To engine fast idle circuit (Engine
Control Module or InPower ETM
Series Fast Idle Electronic Throttle)
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Ground
+12 volts @ 15 amps
when in latched state
Page
2 of 2
Application Bulletin AB-10A
Version: A
Date: June 18, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Remote Controlled Compartment Light Circuit
Latching circuit toggles vehicle compartment lights on and off from multiple remote switches.
Product Information
InPower Model:
VCM-01
Alternating Latching Solid State Relay, 12 volt
Description:
The VCM-01 module contains two inputs, one actuated by a transition to +12
volts and one actuated by a transition to ground. The module’s output will
toggle to the opposite state when +12 volts is applied to Input A while Input B is
open, or when ground is applied to Input B while Input A is open. The module’s
output is +12 volts @ 15 amps when in the latched state. Upon power up the
output is in the unlatched state.
Documentation:
Product Data Sheet PDS-58
Operation
Operating a remote switch the first time will cause the VCM-01 module to set its output to the latched
state (output terminal 30 at +12 volts). When set the output will power the compartment lights.
Operating a remote switch a second time will reset the VCM-01 module’s output to the unlatched state
(no power on terminal 30). When powering up (applying +12 volts on terminal 86) the VCM-01 module
will be in the unlatched state (no power on terminal 30).
Application Wiring Diagram 1 (Remote switch connected to ground)
Remote Switches
(Momentary)
Location 1
Input B
Ground
87
Location 2
86
+12 Volts
Ground
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
87a
85
30
Output
Compartment Lights
Ground
Ground
+12 volts @ 15 amps
when in latched state
Ground
Offered by
InPO
WER
Off Road
the systems
peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
1 of 2
Application Bulletin AB-11A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Application Wiring Diagram 2 (Remote switches connected to +12 volts)
Remote Switches
(Momentary)
Location 1
Input A
+12 Volts
87
Location 2
86
+12 Volts
+12 Volts
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
87a
85
30
Output
Compartment Lights
Ground
+12 volts @ 15 amps
when in latched state
Ground
Ground
Application Wiring Diagram 3 (Two remote switches, connected to +12 volts and ground)
Remote Switches
(Momentary)
Location 1
Input A
+12 Volts
Input B
87
Location 2
86
+12 Volts
Ground
InPower VCM-01
+12 Volt Alternating
Latching Solid State Relay
87a
85
30
Output
Compartment Lights
Ground
Ground
+12 volts @ 15 amps
when in latched state
Ground
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
2 of 2
Application Bulletin AB-11A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Delayed 12 Volt Circuit Operation
Adjustable on-delay timer function provides delayed circuit operation..
Product Information
InPower Model:
VCM-03.X Time Delay Solid State Relay, On-Delay
Description:
The VCM-03.X is a solid state adjustable on-delay timer relay with a single +12 volt
@ 15 amp output. The module has two inputs, one actuated by a transition to +12
volts (Input A) and one actuated by a transition to ground (Input B). The two inputs
operate as a logical “Exclusive OR” so that either input can cause the timer to
operate. When an input is applied and maintained, the timer will start. When the
timer expires the output will be activated. The output will remain activated until both
inputs are open (cleared). The time period is adjustable with a single turn
potentiometer. Four time ranges are available: 0-10 seconds, 0-60 seconds, 0-3
Minutes, and 0-10 minutes.
Available Models:
VCM-03.1
VCM-03.2
VCM-03.3
VCM-03.4
Documentation:
Product Data Sheet PDS-59
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
Operation
1. Operate Switch to On position. The timer is started (The time period is adjustable).
2. When the timer expires the Output Circuit is activated via the VCM-03.X output (terminal 30).
3. When Switch is set to Off position, the Output Circuit is deactivated and timer is reset.
Offered by
InPO
WER
Off Road
the systems
peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
1 of 2
Application Bulletin AB-12A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Application Wiring Diagram (Control switch with delayed output)
Input A
Control Switch
Off
87
+12 Volts
On
86
+12 Volts
Output
87a
InPower VCM-03.1
On-Delay Solid State
Time Delay Relay
85
30
TIME AD
J
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
Ground
Output Circuit
+12 volts @ 15 amps
Timing Diagram
Open
Control Switch
Closed
+12V
Output Circuit
On-Delay
Time Period
0V
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
2 of 2
Application Bulletin AB-12A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Bus Egress Light Timer Circuit
Operates a bus door egress light when entry door is open, and for a timed period
(adjustable) after the door is closed.
Product Information
InPower Model:
VCM-04.X Time Delay Solid State Relay, Off-Delay
Description:
The VCM-04.X module has two inputs, one actuated by a transition to +12 volts
(Input A) and one actuated by a transition to ground (Input B). The two inputs
operate as a logical “Exclusive OR” so that either input can cause the timer to
operate. When an input is applied the output will immediately be activated. When
the input is removed, the timer will start and the output will remain activated.
When the timer expires the output will deactivate. The time period is adjustable
with a single turn potentiometer. Four time ranges are available: 0-10 seconds, 060 seconds, 0-3 Minutes, and 0-10 minutes.
Available Models:
VCM-04.1
VCM-04.2
VCM-04.3
VCM-04.4
VCM-04.5
VCM-04.005S
Documentation:
Product Data Sheet PDS-60
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
0 - 60 Minutes Time Range
Fixed 5 Seconds
Operation
1. Door opens. Egress light turns on immediately via VCM-04.X output (terminal 30).
2. Door closes. Timer is started.
3. Timer expires and egress light turns off.
Application Wiring Diagram 1 (Entry door switch connected to +12 volts)
Entry Door Switch
Input A
Closed
+12 Volts
87
Open
86
+12 Volts
30
Egress Light
87a
85
InPower VCM-04.1
Off-Delay Solid State
Time Delay Relay (0
to 10 Seconds)
TIME AD
J
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
+12 volts @ 15 amps
Ground
Ground
Offered by
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WER
Off Road
the systems
peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
1 of 2
Application Bulletin AB-13B
Version: B
Date: January 3, 2008
InPOWER
VCM Series
the systems people
Application Bulletin
Application Wiring Diagram 2 (Entry door switch connected to ground)
Input B
Entry Door Switch
Closed
87
Ground
Open
86
+12 Volts
85
30
Egress Light
87a
InPower VCM-04.1
Off-Delay Solid State
Time Delay Relay (0
to 10 Seconds)
TIME AD
J
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
+12 volts @ 15 amps
Ground
Ground
Timing Diagram:
Open
Door Switch
Closed
Time Period*
+12V
Egress Light
0V
* On model VCM-04.1, the time period is adjustable from 0 to 10 seconds.
Offered by
InPO
WER
Off
Road
the systems peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
2 of 2
Application Bulletin AB-13B
Version: B
Date: January 3, 2008
InPOWER
VCM Series
the systems people
Application Bulletin
Bus Mirror Heater Timer Circuit
Circuit provides an adjustable timed power output to the mirror heating element when
activated by the control switch.
Product Information
InPower Model:
VCM-05.X Time Delay Solid State Relay, One-Shot
Description:
The VCM-05.X is a solid state adjustable one-shot timer relay with a single +12
volt @ 15 amp output. The module has two inputs, one actuated by a transition to
+12 volts (Input A) and one actuated by a transition to ground (Input B). The two
inputs operate as a logical “Exclusive OR” so that either input can cause the timer
to operate. If the module is not already in a time-out sequence, its output will be
activated for the adjustable time period when +12 volts is applied to Input A while
Input B is open, or when ground is applied to Input B while Input A is open. Once
the timer has started, and the output activated, it will not be affected by the state of
the input. The time period is adjustable with a single turn potentiometer. Time ranges
available include: 0-10 seconds, 0-60 seconds, 0-3 minutes, 0-10 minutes, 0-60
Minutes, and fixed 120 seconds.
Available Models:
VCM-05.1
VCM-05.2
VCM-05.3
VCM-05.4
VCM-05.5
VCM-05.120S
Documentation:
Product Data Sheet PDS-61
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
0 - 60 Minutes Time Range
Fixed 120 Seconds
Operation
1. Control Switch is turned on (This may be a momentary push button switch or a 2-position
maintained switch).
2. The mirror heating element is powered by the VCM-05.X output (terminal 30). The VCM-05.X
keeps power on the heating element for a fixed period of time (VCM-5.X time setting)
regardless of the Control Switch being in the open or closed position.
Application Wiring Diagram 1 (Control switch connected to +12 volts)
Input A
Control Switch
Off
+12 Volts
87
On
86
+12 Volts
Output
87a
InPower VCM-05.4
Off-Delay Solid State
Time Delay Relay (0
to 10 Minutes)
85
30
TIME AD
J
Bus Mirror
Heating Element
Ground
Ground
Offered by
InPO
WER
Off Road
the systems
peopleEngineering
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
+12 volts @ 15 amps
Page
1 of 2
Application Bulletin AB-14C
Version: B
Date: January 3, 2008
InPOWER
VCM Series
the systems people
Application Bulletin
Application Wiring Diagram 2 (Control switch connected to ground)
Input B
Control Switch
Off
87
Ground
On
86
+12 Volts
85
30
Output
87a
InPower VCM-05.4
Off-Delay Solid State
Time Delay Relay (0
to 10 Minutes)
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
TIME AD
J
Bus Mirror
Heating Element
+12 volts @ 15 amps
Ground
Application Wiring Diagram 3 (Control switches connected to ground and +12 volts)
Control Switch
Input A
Off
Input B
+12 Volts
On
Control Switch
87
Off
86
+12 Volts
87a
InPower VCM-05.4
Off-Delay Solid State
Time Delay Relay (0
to 10 Minutes)
85
Ground
On
Output
30
TIME AD
J
Bus Mirror
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
Ground
Heating Element
+12 volts @ 15 amps
Ground
Timing Diagram
Input A
Input B
+12 V
0V
+12 V
0V
Time
This timing diagram shows a short duration (e.g., Momentary) control
switch operation. The switch activation starts the timed output pulse.
+12 V
Output
Input A
Input B
0V
+12 V
0V
+12 V
0V
Time
Output
+12 V
This timing diagram shows a long duration control switch operation.
The leading edge of the switch activation activates the timed output
pulse. The timed output will end regardless of the control switch being
on or off.
0V
Offered by
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Off
Road
the systems peopleEngineering
InPOWER LLC
3555 Africa Road
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(866)548-0965
www.InPowerDirect.com
© Copyright 2007 949.581.2991
InPower LLC
Page
2 of 2
Application Bulletin AB-14C
Version: B
Date: January 3, 2008
InPOWER
VCM Series
the systems people
Application Bulletin
Bus Stop Request Circuit
Operates a bus stop request indicator and timed buzzer from the pull cord switch and
resets when the entry door is opened.
Product Information
InPower Model:
VCM-05.X Time Delay Solid State Relay, One-Shot
Description:
The VCM-05.X is a solid state adjustable one-shot timer relay with a single +12
volt @ 15 amp output. The module has two inputs, one actuated by a transition to
+12 volts (Input A) and one actuated by a transition to ground (Input B). The two
inputs operate as a logical “Exclusive OR” so that either input can cause the timer
to operate. If the module is not already in a time-out sequence, its output will be
activated for the adjustable time period when +12 volts is applied to Input A while
Input B is open, or when ground is applied to Input B while Input A is open. Once
the timer has started, and the output activated, it will not be affected by the state of
the input. The time period is adjustable with a single turn potentiometer. Four time
ranges are available: 0-10 seconds, 0-60 seconds, 0-3 minutes, and 0-10 minutes.
Available Models:
VCM-05.1
VCM-05.2
VCM-05.3
VCM-05.4
Documentation:
Product Data Sheet PDS-61
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
Operation
1. Door Switch is closed. Pull Cord Switch is operated. Relays A and B operate and stay latched.
2. Stop Request Indicator is powered. VCM-05.X powers buzzer immediately and keeps it powered for
the VCM-05.X time period. Buzzer goes off and Stop request Indicator stays on.
3. When Door Switch goes to Door Open position, Step Light turns on and Relay A, Relay B and
VCM-05.X are reset (turned off).
4. When Door Switch goes to Door Closed position the sequence can repeat.
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
1 of 2
Application Bulletin AB-15A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Application Wiring Diagram
Entry Door Switch
Step Light
Open
+12 Volts
Ground
Closed
Pull Cord Switch
Stop Request Indicator
Ground
87
87
87a
86
InPower VCM-05.1
One-Shot Solid State
Time Delay Relay
85
86
Relay A*
30
85
30
TIME A
DJ
Relay B*
Ground
87
85
86
Timer Adjustment:
CCW = Minimum Time
CW = Maximum Time
(Set for 2-4 seconds)
+12 volts @ 15 amps
Buzzer
30
Ground
*12 Volt Automotive Relay
Ground
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
2 of 2
Application Bulletin AB-15A
Version: A
Date: June 26, 2007
InPOWER
VCM Series
the systems people
Application Bulletin
Bus Alternating Warning Light Flasher Circuit
Product Information
InPower Model:
VCM-08 Dual 15 Amp Alternating Lamp Flasher
Description:
The VCS-08 flasher is a completely solid state dual output alternating warning
lamp flasher. Its outputs are rated at +12 volts @ 15 amps each, and are designed
to operate high in-rush current halogen and incandescent lamps, as well as LED
lights. When a ground is applied to the input, the outputs will alternately flash at a
rate of 75 cycles per minute at a 50% duty cycle. The solid state outputs are a
unique design that will automatically shut off if an over current or short circuit fault
occurs. If a fault shut down occurs on one output the other output will remain
operational.
Documentation:
Product Data Sheet PDS-62
Operation
1. Flasher Switch to On position.
2. Output A and Output B alternately flash at a rate of 75 flashes per minute.
Application Wiring Diagram
Flasher Switch
InPower VCM-08
Dual 15 Amp Output
Alternating Lamp Flasher
Off
On
Ground
Front Warning Lights
Input
87
86
Output B
+12 volts
@ 15 amps
85
30
Output A
Ground
+12 volts
@ 15 amps
Rear Warning Lights
+12 Volts
Ground
Timing Diagram
+12 V
0V
+12 V
Output A
0V
+12 V
Output B
0V
Input
Offered by
InPO
WER
Off
Road Engineering
the systems people
InPOWER LLC
3555 Africa Road
Galena, Ohio 43021 U.S.A
(866)548-0965
949.581.2991
www.InPowerDirect.com
© Copyright 2007 InPower
LLC
Page
1 of 1
Application Bulletin AB-16A
Version: A
Date: June 26, 2007
SOLUTIONS
you can count on
School Bus
Egress Lamp Timer
• Automatically Activates Exterior Egress Lamp
• Adjustable Time Off Delay After Door is Closed
• Timer Delay Adjustable from 0-10 Seconds
• Controls up to 15 Amps
InPOWER
the systems people
www.inpowerdirect.com
www.offroadengineering.com
740.548.0965
(949) 581 2991
InPOWER
VCM Series
the systems people
Vehicle Control Modules
VCM-04.X
Time Delay Solid State Relay, Off-Delay
InPower’s VCM Series Vehicle Control Modules are a set of “tools” for
the designers of vehicle electrical control systems. These solid state
modules are designed to withstand the environments typically found on
trucks, emergency vehicles, buses, coaches and speciality vehicles,
and are available in a variety of standard and custom configurations
and functions.
Technical Description
The InPower VCM-04.X is a completely solid state adjustable off-delay
timer relay with a single +12 volt @ 15 amp output. The module has
two inputs, one actuated by a transition to +12 volts (Input A) and one
actuated by a transition to ground (Input B). The two inputs operate as
a logical “Exclusive OR” so that either input can cause the timer to
operate.
Key Features
• 100% Solid State Construction
• Standard Automotive Relay Pin Format
• 12 Volt 15 Amp Solid State Output
• Compact Size with Panel-Mount Bracket
• Dual Inputs - Ground and +12 Volt
• Durable Metal Case
VCM-04.X
Time Delay Solid State Relay, Off-Delay
Timing Diagram
Specifications
Power Input (86):
Ground (85):
+8 to 16 Vdc @ 15 amps
Connection to vehicle ground (Battery
Negative)
External contact closure to +12 volts
External contact closure to ground
+12 volts @ 15 amps
Input A (87a):
Input B (87):
Module Output (30):
Mechanical
Weight:
Operating Temperature:
Dimensions:
Time Range
0 - 10 Sec.
0 - 60 Sec.
0 - 3 Min.
0 - 10 Min.
0 - 60 Min.
5 Sec. Fixed
0V
Time
Output
+12 V
0V
+12 V
Input B
0.10 lbs.
-40° C to +85° C
1.75” H x 2.30” W x 1.25” D
0V
Time
Output
+12 V
0V
Installation
1.
When an input is applied the output will immediately be activated.
When the input is removed, the timer will start and the output will
remain activated. When the timer expires the output will deactivate.
The time period is adjustable with a single turn potentiometer. Time
ranges available include: 0-10 seconds, 0-60 seconds, 0-3 minutes,
0-10 minutes, 0-60 minutes, and fixed 5 seconds.
2.
3.
4.
5.
6.
7.
The output will be activated when +12 volts is applied to Input A while
Input B is open, or when ground is applied to Input B while Input A is
open. When the applied input has cleared, and its counterpart input is
also clear, the timer will start. When the timer has expired the output
will be deactivated and the operation is complete. The output is rated at
+12 volts @ 15 amps and provides over current and short circuit shut
down protection.
8.
We recommend that the module be installed by a person trained and skilled in vehicle electrical systems.
The installation should comply with SAE (Society of Automotive Engineers) and the vehicle manufacturer’s electrical
wiring procedures (e.g., Ford, General Motors, etc.).
The module should be installed on the inside of the vehicle in a dry and protected environment.
For optimum power output performance the product should be mounted to a metal surface.
Do not connect loads to the output that will exceed the output current rating of the module.
The 12 volt power input (86) must be from a properly fused +12 volt power source.
Wiring must be of the proper gage and type to handle the intended load currents.
We recommend the use of insulated 1/4 inch female blade terminals that connect to the terminals on the module. Be
sure to properly crimp these terminals. Do not solder wires directly to the module terminals.
If you are experiencing problems with the installation or need troubleshooting assistance, contact InPower Customer
Service at 740-548-0965.
Outline Drawing
Ordering Guide
Model
VCM-04.1
VCM-04.2
VCM-04.3
VCM-04.4
VCM-04.5
VCM-04.005S
+12 V
Input A
0.35
Description
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
Solid state off-delay time delay relay with +12 volt @ 15 amp output and two inputs
1.25
0.35
1.80
2.30
Wiring Diagram
InPower VCM-04.X
Time Adjustment
Terminal Layout
87a
30
Input A
87
87a
Input B
85
1.75
30
Switch
85
Vehicle Ground
(Battery Negative)
86
+12 Volt 15 Amp
Fused Power Source
Control
+12 Volts
Electronic
Power Switch
0.063
All dimensions in inches. Not to scale.
InPOWER LLC
30
Output
+12 Volts
@ 15 Amps
PATENT PENDING
86
Ground
Ground
85
Switch
+12 Volts
Microprocessor
Controller
87
86
87
87a
LOAD
Ground
Product Data Sheet
PDS-60C
Offered by:
3555 Africa Road
Galena, Ohio 43021
Tel 740-548-0965
Fax 740-548-2302
www.InPowerDirect.com
PDS08-8262
PDS-60C
010308
Copyright2008
2002InPOWER
InPOWERLLC
LLC
©©Copyright
Specifications
subjecttotochange
changewithout
withoutnotice.
notice.
Specifications subject
www.offroadengineering.com
(949) 581 2991
• Fast Idle Throttles • Solid State DC Contactors • Instruments & Current Sensors • Warning Light Flashers • FMVSS Interlocks • Vehicle Control Modules
For more
information
visit us at www.InPowerLLC.com
For more information
visit
us at www.offroadengineering.com
or call 949.581.2991
SOLUTIONS
you can count on
SOLUTIONS
you can count on
Automatic
Mirror Heater
Shut off Timer
•
•
•
•
Prevents Mirror Damage
Minimizes Battery Drain
Adjustable Shut off Time Delay
Easy to Install
www.inpowerdirect.com
www.offroadengineering.com
740.548.0965
(949) 581 2991
Automatic
Mirror Heater
Shut off Timer
•
•
•
•
Prevents Mirror Damage
Minimizes Battery Drain
Adjustable Shut off Time Delay
Easy to Install
www.inpowerdirect.com
740.548.0965
InPOWER
the systems people
VCM - 05 Series
One-Shot Time Delay
InPOWER
the systems people
VCM - 05 Series
One-Shot Time Delay
InPower Model:
VCM-05.X Time Delay Solid State Relay, One-Shot
InPower Model:
VCM-05.X Time Delay Solid State Relay, One-Shot
Description:
The VCM-0.X is a solid state adjustable one-shot timer relay with a single +12
volt @ 15 amp output. The module has two inputs, one actuated by a transition
to +12 volts (Input A) and one actuated by a transition to ground (Input B). The
two inputs operate as a logical “Exclusive OR” so that either input can cause
the timer to operate. If the module is not already in a time-out sequence, it’s
output will be activated for the adjustable time period when +12 volts is applied
to Input A while Input B is open, or when ground is applied to Input B while Input
A is open. Once the timer has started, and the output is activated, it will not be
affected by the state of the input. The time period is adjustable with a single
turn potentiometer. Five time ranges are available: 0-10 seconds, 0-60
seconds, 0-3 minutes, 0-10 minutes, and 120 seconds non-adjustable.
Description:
The VCM-0.X is a solid state adjustable one-shot timer relay with a single +12
volt @ 15 amp output. The module has two inputs, one actuated by a transition
to +12 volts (Input A) and one actuated by a transition to ground (Input B). The
two inputs operate as a logical “Exclusive OR” so that either input can cause
the timer to operate. If the module is not already in a time-out sequence, it’s
output will be activated for the adjustable time period when +12 volts is applied
to Input A while Input B is open, or when ground is applied to Input B while Input
A is open. Once the timer has started, and the output is activated, it will not be
affected by the state of the input. The time period is adjustable with a single
turn potentiometer. Five time ranges are available: 0-10 seconds, 0-60
seconds, 0-3 minutes, 0-10 minutes, and 120 seconds non-adjustable.
Available Models: VCM-05.1
Available Models: VCM-05.1
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
120 Second Non-Adjustable
VCM-05.2
VCM-05.3
VCM-05.4
VCM-05.120S
VCM-05.2
VCM-05.3
VCM-05.4
VCM-05.120S
Wiring Diagram:
0 - 10 Seconds Time Range
0 - 60 Seconds Time Range
0 - 3 Minutes Time Range
0 - 10 Minutes Time Range
120 Second Non-Adjustable
Wiring Diagram:
Switch
Input A
+ 12 Volts
Switch
Input B
Ground
+ 12 Volts
Bus Mirror
Input A
+ 12 Volts
87 a
Switch
87
VCM - 05
Input B
Ground
+ 12 Volts
86
Output
Heating
Element
Switch
Ground
Bus Mirror
30
Time Adjust
Ground
87
VCM - 05
86
Output
Ground
85
30
Time Adjust
85
Ground
InPOWER
www.offroadengineering.com
(949) 581 2991
Heating
Element
87 a
3555 Africa Road - Galena, Ohio 43021
Tel: 740.548.0965 Fax: 740.548.2302
www.inpowerdirect.com
InPOWER
3555 Africa Road - Galena, Ohio 43021
Tel: 740.548.0965 Fax: 740.548.2302
www.inpowerdirect.com