Silent Knight SD500-SDM Smoke Detector Module
The SD500-SDM allows you to assign an address to a loop of conventional detection devices. These devices can be dry contacts such as pull stations and heat detectors, or 2-wire smoke detectors. This means you can retrofit an existing building and utilize existing conventional devices. The SD500-SDM uses a 24VDC auxiliary power input to power the conventional loop, and is connected to the SLC loop via two wires. The conventional loop can be configured as Class A or Class B giving you the flexibility to handle any job.
Manufacturer Part Number | SD500-SDM |
---|---|
Features | 2-Wire Smoke Detector |
2-Wire Smoke Detector
Loop Current:
Standby: 2 mA max.
Alarm: 100 mA max.
Operating Voltage: SLC 32 VDC
Aux Power 24 VDC
SLC Current for battery
calculation:
Alarm: .55 mA
Standby: .55 mA
Operating Temperature: 32° - 120° F
(0° - 49° C)
Humidity: 10-85% RH
Max. SLC Loop Resistance: 50 Ω
Max. 2-wire Conventional Smoke Loop
Resistance
50 Ω
Dimensions: Length: 4-7/8”
Width: 4-7/8”
Depth: 7/8”
For indoor use only