Silent Knight (SD500-ARM) Addressable Relay Module
The Silent Knight SD500-ARM, by Honeywell, is an addressable relay module that adds two Form C contacts to the Farenhyt addressable system. The contacts are rated at 2.0 amps @ 30 VDC or 0.6 amp @ 120 VAC.
The SD500-ARM lets you control normally open and normally closed applications, including elevator recall, door closing, fan operation, and auxiliary notification. Because the relay module is addressable, these applications can be located at any point in the signaling line circuit.
COMPATIBILITY
The SD500-ARM is compatible with the following Honeywell Silent Knight FACPs:
- 6820 – Addressable FACP, up to 1,110 addressable points
- 6820EVS – Addressable FACP with emergency mass notification system, up to 1,110 addressable points
- 6808 – Addressable FACP, up to 198 addressable points
- 6700 – Addressable FACP, up to 100 addressable points
- 5820XL – Addressable fire alarm control panel
- 5820XL-EVS – Addressable FACP with emergency communication systems
- 5808 – Addressable fire alarm control panel
- 5700 – Addressable fire alarm control panel
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .5 lbs |
|---|---|
| Dimensions | 4 × 4 × .5 in |





