Siemens CRC-6

Controllable Relay Card

  • Factory New
Brand: Siemens Part #: 37923 Categories: , Manufacturer Part #: CRC-6Secondary Part #: 500-033250


The Controllable Relay Card (Model CRC-6) is used with the FireFinder XLS Fire-Alarm Control Panel, and is designed to provide auxiliary control of building functions: door-holder release; elevator capture; smoke control, lock release, etc. Model CRC-6 plugs into one (1) slot in the Model CC-5 or Model CC-2 Card Cage, and provides six (6), fully programmable relays. Each relay contains one set of SPDT contacts rated at 4 Amps 30 VDC / 120 VAC resistive and 3.5 amps 120 VAC inductive (0.6 PF). All relay coils are supervised to ensure proper operation. Individual relays can be automatically activated or deactivated through control by event and time- based logic contained in the Person Machine Interface (Model PMI). Each relay may also be either manually controlled or ‘Disarmed.’ Model PMI will indicate the affected relay, and the ‘Partial System Disable’ indicator will illuminate until the relay is returned to an ‘Armed’ condition. Model CRC-6 has on-board LEDs for system status and troubleshooting. Indication of power, communication, internal operation, and 24V power source are provided, as well as indication of each relay’s operation and status. Programming for Model CRC-6 is performed using the FireFinder XLS software configuration tool, ZEUS.


Weight 1 lbs
Dimensions 5 × 5 × 10 in

Siemens Industry, Inc.





Unit of Measurement

EA (Each)

Production Status



  • Six Independent SPDT Contacts (Form “C”)
  • 4 Amps @ 30 VDC / 120VAC Resistive
  • 3.5 Amps @ 120 VAC Inductive (0.6 P.F.)
  • Fully programmable
  • Time-based operation
  • Manual or automatic control
  • Supervised coils
  • Built-in status and troubleshooting LEDs
  • On-board microprocessor
  • UL 864 9th Edition Listed & page1image1937887008ULC Listed; FM, CSFM, & NYMEA Approved

FireFinder XLS Controllable Relay Card Model CRC-6

Siemens - Data Sheet

Related Products...