801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 •
www.sdcsecurity.com • E-mail: service@sdcsecurity.com
INSTALLATION INSTRUCTIONS - MODEL UR-1
UNIVERSAL RELAY MODULE
UR-1 UNIVERSAL
RELAY MODULE
UR-1
UR-1
1 2 3 4
1 2 3 4
w
A
w
B
D
D
- +
PWR
J1
A
w
D
C NO C NO - NO C NC
TRIG A TRIG B RELAY A
- NO C NC
RELAY B
w
B
D
- +
PWR
J1
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
RELAY A
RELAY B
Fits all SDC Power Supplies. Requires
1 Module space. Supplied with mounting
screws and standoffs for J-box mounting.
FEATURES AND BENEFITS
Microprocessor based relay controller that provides
multiple, field selectable operational modes for up to
two door stations.
Each output relay is field selectable as a dry contact
or voltage output.
Centralized wiring for all locks, access controls,
monitoring contacts and peripheral equipment.
1 or 2 controllers may be installed in SDC 600 series
power supplies
Field selectable relay modes include:
- Conventional Relay (CR)
- Dual Conventional Relay (2X CR)
- Time Delay Relay (TD) – 1 to 60 Seconds
- Dual Time Delay Relay (2X TD)
- Latching Relay (LR) – Separate Latch and Release Inputs
- Dual Latching Relay – (2X LR) Pulse On, Pulse Off Inputs
- Time Delay/Latching Relay
- Interlock A (airlock)
- Interlock B (2 modules required)
UR-1 TECHNICAL SPECIFICATIONS
INPUT VOLTAGE
12 or 24VDC +/- 10%
INPUT CONTROLLER CURRENT
INPUTS
2 ea Dry Signal Inputs
2 ea 10 amp @ 30VDC (resistive) SPDT Lock Outputs
(Configurable Wet or Dry). Wet output voltage is the
same as the module power IN voltage.
OUTPUTS
3.20"W x 2.00" L x 1.0" H
[81.28mm W x 50.8mm L x 25.4mm H]
DIMENSIONS
P:\INSTALLATION INST\POWER SUPPLY\INST-UR-1.vsd
120/175mA
Rev H
04-14
Page 1
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email engineer@sdcsecurity.com
To
AC Mains
UR-1
1 2 3 4
Program
Dip Switches
Time
Adj
A
w
D
Relay Output
Jumpers
W = Wet (voltage)
D = Dry
w
B
D
RELAY A
-
Power In
12/24 vdc
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
+
- +
PWR
J1
Power
Supply
RELAY B
12/24 vdc
Output
Relays
Inputs
WARNING!: The UR board Output Relays must be protected against inductive kickback generated when power is removed from an inductive load
(e.g., electric strikes). Refer to the lock manufacturer's installation manual or contact the manufacturer for kickback protection recommendations.
CR Mode
Dual CR Mode
Switch No: SW1 SW2 SW3 SW4
off ON off off
Switch No: SW1 SW2 SW3 SW4
off off off off
Position
A
w
B
D
Position
w
D
A
- +
w
w
B
D
D
C NO C NO - NO C NC - NO C NC
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
TRIG A TRIG B
RELAY A
RELAY B
Access
Control
NC
A or B
NO
+
A or B
-
RELAY A
RELAY B
Access
Control
DRY
CONTACTS
COM
Access
Control
- +
PWR
PWR
A
+
Access
Control
Fail Safe
Lock
-
B
Fail Safe
Lock
+
-
Door A
Push and hold
to Unlock
+
-
Push and hold
to Unlock
Fail Secure
Lock
TD Mode
Time Adj
1 – 60 Sec
Time Adj
1 – 60 Sec
(Both A & B same
time setting)
Switch No: SW1 SW2 SW3 SW4
off off ON off
Position
A
w
B
D
+Fail
-
-
Secure
Lock
A
- +
w
w
B
D
D
C NO C NO - NO C NC - NO C NC
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
RELAY B
NC
Access
Control
+
Reset
-
RELAY A
RELAY B
Access
Control
DRY
CONTACTS
COM
NO
- +
PWR
TRIG A TRIG B
RELAY A
A
Fail Safe
Lock
Access
Control
+
B
-
Fail Safe
Lock
+
-
Door A
Push & Release
to Reset
+
-
Push to
Activate each
Timer
Fail Secure
Lock
P:\INSTALLATION INST\POWER SUPPLY\INST-UR-1.vsd
Rev H
Secure
Lock
Switch No: SW1 SW2 SW3 SW4
off off off ON
Position
PWR
Push to
Activate
Door B
+ Fail
Dual TD Mode
w
D
Fail Safe
Lock
04-14
Page 2
Fail Safe
Lock
Door B
+ Fail
+Fail
-
-
Secure
Lock
Secure
Lock
WARNING!: The UR board Output Relays must be protected against inductive kickback generated when power is removed from an inductive load
(e.g., electric strikes). Refer to the lock manufacturer's installation manual or contact the manufacturer for kickback protection recommendations.
LR Mode
Dual LR Mode
(2 Independent Relays)
Switch No: SW1 SW2 SW3 SW4
ON off off off
Switch No: SW1 SW2 SW3 SW4
ON ON ON off
Position
Position
A
w
w
B
D
A
D
- +
w
w
B
D
D
PWR
TRIG A TRIG B
RELAY A
- +
PWR
C NO C NO - NO C NC - NO C NC
C NO C NO - NO C NC - NO C NC
RELAY B
TRIG A TRIG B
RELAY A
RELAY B
NC
Latch
COM
NO
+
Release
-
DRY
CONTACTS
Lock/Unlock
A
+
Fail Safe
Lock
Lock/Unlock
B
-
+
Fail Safe
Lock
-
Door A
+
Push Latch to Unlock
Push Release to Relock
-
Fail Secure
Lock
Push to Unlock
Push again to Relock
Door B
+ Fail
+Fail
-
-
Secure
Lock
Sequencer Mode
Sequencer Mode
(2 Locking Devices)
(ELR Device and Door Operator)
Switch No: SW1 SW2 SW3 SW4
ON ON off off
w
w
B
D
D
AA
- +
ww
BB
DD
ww
DD
PWR
RELAY A
TRIG A TRIG B
After the delay
time has expired,
door B will unlock
RELAY A
RELAY B
Access
Control
+
-
+
Fail Safe
Lock
-
Door A
Push to activate the
ELR device.
Door B
After the delay time
has expired, The door
operator will be
signaled to activate.
+Fail
-
-
Secure
Lock
Rev H
04-14
Rex
Fail Safe
Lock
+ Fail
P:\INSTALLATION INST\POWER SUPPLY\INST-UR-1.vsd
DOOR
OPERATOR
POWER
C NO C NO - NO C NC - NO C NC
RELAY B
Access
Control
Push to activate
Door A will unlock.
- +
PWR
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
Secure
Lock
Switch No: SW1 SW2 SW3 SW4
ON ON off off
Position
Position
A
Fail Safe
Lock
Secure
Lock
Page 3
+
-
Door
Operator
Electric Latch Retraction
Device
SDC LR100 SERIES
WARNING!: The UR board Output Relays must be protected against inductive kickback generated when power is removed from an inductive load
(e.g., electric strikes). Refer to the lock manufacturer's installation manual or contact the manufacturer for kickback protection recommendations.
TD/LR Mode
Interlock A
Switch No: SW1 SW2 SW3 SW4
ON ON off ON
Position
w
A
w
B
D
Switch No: SW1 SW2 SW3 SW4
ON off ON off
Position
A
D
- +
w
w
B
D
D
PWR
C NO C NO - NO C NC - NO C NC
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
TRIG A TRIG B
RELAY A
- +
PWR
RELAY B
RELAY A
RELAY B
NC
Timed
DRY
CONTACTS
COM
NO
DPS
Fail Safe
Lock
Latching
Lock / Unlock
*
Fail Safe
Lock
+
-
Door A
Fail Secure
Lock
*DPS switches should
be in the Open state
with the doors Closed
DPS
*
Fail Safe
Lock
+
-
Door B
Method of Operation:
Both doors are normally closed and Unlocked. Opening either door will
Lock the other door.
Interlock B
(2 Modules are Required)
Switch No: SW1 SW2 SW3 SW4
Switch No: SW1 SW2 SW3 SW4
ON off off ON
Position
A
w
D
Position
w
B
ON
A
D
- +
off
w
D
ON
off
B
w
D
- +
PWR
PWR
C NO C NO - NO C NC - NO C NC
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
TRIG A TRIG B
RELAY A
RELAY B
Access
Control
Access
Control
A
B
+ Fail
-
Safe
Lock
DPS
*
RELAY A
RELAY B
+ Fail
-
switches should
* DPS
be in the Open state
Door A
with the doors Closed
Safe
Lock
DPS
*
Door B
Method of Operation:
Both doors are normally closed and locked. Unlocking or opening the other door will make the other door incapable of being unlocked.
P:\INSTALLATION INST\POWER SUPPLY\INST-UR-1.vsd
Rev H
04-14
Page 4
Communicating Bath
Using Fail Safe Electrified Locksets
TO 115 VAC PRIMARY VOLTAGE
3 COND
TO N/C FIRE ALARM INTERFACE
2 COND
10 COND
Power
Supply
10 COND
Method of Operation
631RF
4 COND
4 COND
x
UR1
CB402B
PUSH
BUTTON
6 COND
6 COND
DOOR
1
Both doors shall be normally unlocked.
CB402B
PUSH
BUTTON
System Activation:
Both doors must be closed to lock. Pressing
the CB402A Push Button will lock all the doors.
DOOR
2
Egress: When the doors are locked, turning
either door’s inside lever activates the lock’s
REX switch and unlocks both doors.
4 COND
Emergency Release:
When the doors are locked, activating either
CB402B Emergency Push Buttons will unlock
both the doors.
PTH-10
POWER
TRANSFER
HINGE
ELECTRIFIED
MORTISE LOCK
x REX x DPS
Set to ”LR Mode”
PTH-10
POWER
TRANSFER
HINGE
CB402A
PUSH
BUTTON
(INSIDE)
Switch No: SW1 SW2 SW3 SW4
ON off off off
Position
A
w
B
D
When used with an SDC 631RF power supply,
Both doors will unlock automatically via signal
from the fire panel.
ELECTRIFIED
MORTISE LOCK
x REX x DPS
To
12vdc or 24vdc
Power Supply
+-
w
D
CB402B
- +
PWR
1
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
RELAY A
RELAY B
(Inside)
PUSH
TO UNLOCK DOOR
Door 1
+
CB402A
-
Fail Safe
Electrified Lock
DPS
*
REX
EMERGENCY
RELEASE
ORG
LAMP
RED
YEL
BATHROOM LOCK
RED
WHT
BOTH DOORS MUST BE
CLOSED TO LOCK
PUSH TO LOCK
*DPS switches should
LIGHT ON DOORLOCKED
ORG
LAMP
CB402B
be in the Open state
with the doors Closed
RED
2
YEL
RED
WHT
PUSH
TO UNLOCK DOOR
Door 2
Push to lock
Both Doors
+
-
Fail Safe
Electrified Lock
DPS
REX
EMERGENCY
RELEASE
ORG
LAMP
RED
YEL
WHT
P:\INSTALLATION INST\POWER SUPPLY\INST-UR-1.vsd
Rev H
04-14
Page 5
RED
Communicating Bath
Using Magnetic Locks
TO 115 VAC PRIMARY VOLTAGE
3 COND
TO N/C FIRE ALARM INTERFACE
2 COND
Power
Supply
CB401B
PUSH
BUTTON
Method of Operation
631RF
4 COND
x
4 COND
CB401B
PUSH
BUTTON
UR1
4 COND
Both doors shall be normally unlocked.
4 COND
System Activation: All doors must be closed to
lock. Pressing the CB401A Push Button will lock
all the doors.
Egress: When the doors are locked, pressing the
CB401A Push Button again unlocks all the doors.
4 COND
Magnetic Lock
x
DPS
Magnetic Lock
x
DPS
Emergency Release: When the doors are locked,
activating either of the CB401B Emergency Push
Buttons will unlock both doors. Both doors will
unlock automatically via signal from the fire
panel.
CB401A
PUSH
BUTTON
(INSIDE)
Set to “CR Mode”
When used with an SDC 631RF power supply,
Both doors will unlock automatically via signal
from the fire panel.
Switch No: SW1 SW2 SW3 SW4
off off off off
Position
A
w
D
B
To
12vdc or 24vdc
Power Supply
+-
w
D
CB401B
- +
PWR
1
C NO C NO - NO C NC - NO C NC
TRIG A TRIG B
RELAY A
RELAY B
EMERGENCY
RELEASE
PUSH
TO UNLOCK DOOR
(Inside)
CB401A
+
DPS
MAGNETIC LOCK
BATHROOM LOCK
*
ORG
LAMP
RED
YEL
RED
WHT
BOTH DOORS MUST BE
CLOSED TO LOCK
Door 1
PUSH TO
LOCK OR UNLOCK
*
LIGHT ON DOOR LOCKED
ORG
LAMP
CB401B
DPS switches should
be in the Closed state
with the doors Closed
RED
YEL
RED
WHT
2
EMERGENCY
RELEASE
PUSH
TO UNLOCK DOOR
Push to
Lock or Unlock
Both Doors
ORG
+
LAMP
DPS
RED
MAGNETIC LOCK
-
YEL
WHT
Door 2
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Rev H
04-14
Page 6
RED