Silent Knight SD500-LIM Line Isolation Module

The Silent Knight SD500-LIM Line Isolator Module is compatible with Honeywell Silent Knight FACPs. Also, the SD500-LIM can be use on Style 7 (Class A), and Style 4 (Class B) wiring configurations. Besides, the Silent Knight SD500-LIM can isolate a short circuit wiring fault on an SLC loop. Normally if a short on the SLC loop occurs, communication on the loop can be disrupted when isolator modules are used and a short occurs on the SLC loop, it will be detected as trouble but all the SLC devices that are protected by a line isolator module will continue to operate. Furthermore, the Silent Knight SD500-LIM mounts in a standard dual gang or 4” square electrical box.

Features / Specifications

• Isolates short circuits on an SLC loop
• Protects other modules on the loop so other devices continue to operate
• Use on Style 7 (Class A), and Style 4 (Class B) wiring configurations
• Mounts in a standard dual gang or 4” square electrical box.
• Operating Temperature: 32°F to 120°F (0°C to 49°C)
• Humidity: 0 to 93% relative humidity (non condensing)
• Operating Voltage: 32VDC
• Max. SLC Loop Resistance: 50W
• Battery Current draw during AC Loss: .092mA

Download the Specification sheet in *.pdf format

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