SD500-AIM | Silent Knight Addressable Input Module Single Contact Class A/B Wiring tier_C_61_160 Information About 1770-FE PLC-3

Information About 1770-FE PLC-3

IP20 (IEC60529) - Requires mounting in IP54 control panel

1 MB of safety memory

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SD500-AIM | Silent Knight Addressable Input Module Single Contact Class A/B Wiring tier_C_61_160 Information About 1770-FE PLC-3Description The Silent Knight SD500 AIM addressable input module (part number SD500AIM) is designed to interface dry contact devices such as waterflow switches and conventional pull stations with IntelliKnight fire alarm control panels. It supports both Class A (Style D) and Class B (Style B) wiring for versatile installation options. This module ensures reliable monitoring of alarm contacts and fault conditions in fire protection systems. Technical