Silent Knight SD500-ARM Addressable Relay Module
The SD500-ARM is an addressable device that adds great flexibility to the IntelliKnight system. Providing two Form C contacts rated at 2.0 amps @ 30 VDC. The SD500-ARM allows you to control a wide variety of normally open and normally closed applications, including elevator recall, door closing, fan operation, and auxiliary notification. And, because the relay module is addressable, these applications can be located at any point in the signaling line circuit.
Manufacturer Part Number | SD500-ARM |
---|---|
Features | • Two sets of Form C contacts. |
• Two sets of Form C contacts.
• Contacts are rated at 2A @ 30
VDC or .6A @ 120 VAC.
• Up to 127 relays can be used on
each SLC loop.
• Relay programming is
completely flexible—can be
mapped to zone conditions.
• Polling LED visible through
cover plate.