Universal
Plug-In Timer
Specifications
TUB
Power Consumption: 4VA
Output Relay:
10Amp, SPDT
500,000 Full Load Cycles
50,000,000 Mechanical Cycles
U.L. & CSA Output Ratings:
5 Amps, 1/3 HP, 125VA @ 240VAC
5 Amps, 1/6 HP, 125VA @ 120VAC
Electrical
Input Voltage:
24 Volts, AC or DC, ±10%
115 Volts, AC or DC, ±10%
Time Delays:
Type: Adjustable
Range: 100 Milliseconds to 72
Minutes in 4 ranges
Repeat Accuracy: ±0.2% of Time
Range or less
Control Signal:
30 Milliseconds to insure turn-on
Reset Times:
100 Milliseconds, Max.
60 Milliseconds, Typical
Protection:
Varistor and/or R-C Network
Physical
Mounting: Plug-In
Termination: 11 Pin or Blade Base
Packaging: Dust Cover
Weight: 7 Oz.
Ambient Temperatures
Operating: -10°C to 55°C
U.L. Operating: -10°C to 40°C
Storage: -10°C to 85°C
•
•
•
•
•
•
•
•
Ordering Information
TUB - 115V - 2
Adjustments
R-K Model
2 - Adjustable,
11 Pin Base
2B - Adjustable,
Blade Base
Input Voltages
24V - 24VAC/VDC
115V - 115VAC/VDC
Dimensions
3.5"(B)
2.9"
.6"
.6"
One Timer Does It All
Multiple Functions
Multiple Time Delays
Digital CMOS Design
10 Amp, SPDT
±0.2% Repeatability
Transient Protected
Timing Ranges
Up To 72 Minutes
1.8"
E71902
STANDARD 508
Operation
2.3"
Connections
6
5
8
3
9
2
+
1
Example of TUB hook-up for:
On Delay, .1 to 17 seconds
7
4
11
10
-
Input Voltage
Adj. Code 2
MS
----
1
2
3
4
5
6
7
8
9
+ A
B
Input Voltage
Adj. Code 2B
=
=
Load (Motor Starter)
Programming Jumpers
6
5
7
8
4
9
3
2
-
C1
1
11
10
LR43414
Load
MS
Universal Timer
The TUB timer is easily field
programmable by the customer.
The multiple function and time
delay characteristics are selected
by connecting jumpers to the TUB’s
standard socket. The time delays
range from .1 to 17 seconds up to
25 seconds to 72 minutes. A benefit
is that you can easily program
functions and time ranges, but
someone else can’t change them
by flipping a switch.
• On Delay
• Interval On
• One Shot
• Off Delay
• Repeat Cycle
(First Cycle On
or First Cycle
Off)
Input Voltage
Spec Tech Industrial 203 Vest Ave. Valley Park, MO 63088 Phone: 888 SPECTECH
Email: sales@spectechind.com
www.spectechind.com
4/00
E1
Universal
Plug-In Timer
On Delay
When input voltage is applied to the
TUB, the timing cycle begins. At the
end of the timed period the internal
relay is energized, transferring the
output contacts. When input voltage
is removed, the timing circuit is reset
and the internal relay is de-energized. To obtain the On Delay
function with an 11 pin base, jumper
pin 2 to pin 5 and pin 7 to pin 10.
6
5
7
1
4
2 3
5 6
10
7
8 9
-
A
8
3
9
2
+ 1
11
+
Input
Voltage
B
C1
-
Input
Voltage
5
Transfer of
Output Contacts
1
4
2 3
5 6
10
7
8 9
-
A
8
3
9
2
+ 1
11
Input
Voltage
+
Time
Delay
2 3
5 6
10
7
8 9
-
A
+
9
11
Time
Delay
Output Contacts
Initiate De-Energized
2 3
5 6
10
7
8 9
-
A
+
9
2
+ 1
11
Input
Voltage
-
6
7
8
4
1
5
7
10
11
Input
Voltage
2
4
9
3
2
+
1
8
A
+
6
.1 Sec. to 17 Sec.
7
8
4
9
3
9
B
Input
Voltage
6
5
3
-
2
+ 1
10
11
Input
Voltage
1
2
3
4
5
6
7
8
9
A
+
On Time First
6
5
7
1
4
2 3
5 6
10
7
8 9
-
A
+
4
8
3
9
2
+ 1
11
Input
Voltage
.4 Sec. to 68 Sec.
8
3
9
-
11
6
5
7
8
4
9
3
2
+ 1
10
11
Input
Voltage
1
4
7
10
-
Input
Voltage
2
5
8
A
+
+
Input
Voltage
6
5
3
6
9
B
3.5 Sec. to 540 Sec.
513.489.4060 or 800.543.4936 • www.rke.com • e-mail: sales@rke.com
B
-
Input
Voltage
Off Time First
7
4
2
+ 1
B
Input
Voltage
6
5
-
Remove
Control
Voltage Output Contacts
De-Energized
Apply Control
Voltage
Timing Connections
5
B
Input
Voltage
Time
Delay
Repeat Cycle
The TUB can be operated with the first
cycle On or the first cycle Off. For first
cycle On, when input voltage is
applied to the TUB, the internal relay
is energized and the first delay period
(on time) begins. At the end of the on
time period, the internal relay is deenergized and the second delay
period (off time) begins. At the end of
the off time, the internal relay is
energized again. The TUB will
continue to cycle the internal relay
until the input voltage is removed. The
opposite operation is obtained when
the TUB is connected with the first
cycle Off. Since there is only one
adjustment knob, On and Off times are
equal. (The CLRB on page 41 is
available with independent On and Off
times.)
-
1
4
C1
8
3
B
Input
Voltage
7
4
Output Contacts
De-Energized
Contact Closure
(Maintained or Momentary)
B
Input
Voltage
1
4
C1
8
6
5
C1
Input
Voltage
7
4
7
4
2
+ 1
Interval On
When input voltage is applied to the
TUB, the internal relay is energized
transfering the output contacts and
the timing cycle begins. At the end of
the timed period the internal relay is
de-energized and the timing circuit is
reset. Removal of input voltage
during the timing cycle will deenergize the internal relay and reset
the timing circuit. To obtain the
Interval On function with an 11 pin
base, jumper pin 2 to pin 5.
6
6
5
3
Time
Delay
Initiate
Off Delay
When input voltage is available,
closure of the customer supplied
contact (C1) will energize the internal
relay. When the contact (C1) is
opened, the timing cycle begins. At
the end of the timed period, the relay
will be de-energized. Re-closure of
the contact (C1) during the timing
cycle will reset the timing cycle. The
TUB resets when the timed cycle is
complete, the contact is re-closed
during timing or the input voltage is
removed. To obtain the Off Delay
function with an 11 pin base, place
the customer contact (C1) between
pin 2 and pin 6.
One Shot
When input voltage is available, closure
of the customer supplied contact (C1)
will energize the internal relay and
begin the timing cycle. At the end of the
timed period, the relay will be deenergized. Closure of the contact (C1)
may be maintained, momentary or
repeated. The relay will only remain
energized for the time period initiated
by the initial closure of the contact (C1).
The TUB resets when the timed cycle is
complete and the contact (C1) is open
or when the input voltage is removed.
To obtain the One Shot function with an
11 pin base, place the customer
supplied contact (C1) between pin 2
and pin 5.
Function Connections
4
TUB
-
2
5
3
6
7
8
9
-
Input
Voltage
7
4
8
3
9
2
+ 1
1
4
11
Input
Voltage
10
-
1
4
2 3
5 6
7
8 9
A
+
B
Input
Voltage
-
25 Sec. to 72 Min.
4/00
E2