SDC UR-4A User Manual
SDC Power suppliers
801 Avenida Acaso, Camarillo, Ca. 93012 • (805) 494-0622 •
www.sdcsecurity.com • E-mail: [email protected]
Universal Door Control Modules
Field Programmable Access Hardware Controller
P:\INSTALLATION INST\Power Supplies\INST-UR2A_UR4A\INST-UR2A_UR4A.vsd REVB 02-10 Page 1
The UR4 is capable of providing the logic of 8 relays
UR-2A Two Station Controller
UR-4A Four Station Controller
6 Field Selectable Application Modes
The UR series is a microprocessor based controller that
provides 7 different, field selectable application modes for
two, three or four stations. 1 or 2 controller may be installed
in SDC 600 series power supplies. Single and multiple
controllers may be mounted in remote junction boxes and
powered by a single power supply.
Interface and Centralized Wiring
The UR Series Access Hardware
Controller provides complete system interface capability and
centralized wiring of all components, including; access
controls, electric locks, peripheral equipment and monitoring
contacts.
Reduced Components and Engineering
Applications that require several individual relays may be
costly and complicated, requiring additional engineering time
to produce the proper system logic. The UR eliminates the
need for multiple or different relays. All system logic is
reduced to one controller.
Selectable Output Modes
• Conventional Relay
• Latching Relay (pulse on, pulse off)
Latch individual station or all stations
• Time Delay Relay 1-35 seconds
• *Dual, Latching & Time Delay Relay
• Mantrap - All doors normally locked
• Interlock - All doors normally unlocked
• Interlock - 1 door locked, 1 door unlocked. UR-2A only
* Primary input triggers the Time Delay
Auxiliary input triggers latch function
The relay mode may be different per individual station. When
mantrap or interlock mode is selected all outputs operate the
same.
Documentation
Several access control and mantrap system wire diagrams
are provided for common applications.
UR-2A Specifications
Input Voltage: 12 or 24VDC +/- 10%
Input Current: 280 mA, at rest
350 mA, operating
Trigger Inputs: N.O. Dry, Optically Isolated
Outputs:
2 Fused SPDT Dry, 5 Amp @ 30VDC
2 Non-fused, SPDT Dry, 1 Amp @ 30VDC
UR-4A Specifications
Input Voltage: 12 or 24VDC +/- 10%
Input Current: 350 mA, at rest
430 mA, operating
Trigger Inputs: N.O. Dry, Optically Isolated
Outputs:
4 Fused SPDT Dry, 5 Amp @ 30VDC
4 Non-fused, SPDT Dry, 1 Amp @ 30VDC
Dimensions: 7" W x 5" H x 2" D
(177.8 x 127 x 50.8 mm)
7 Field Selectable Application Modes