Honeywell 621-1180R - Input Module Programmabale Logic Controller Use discharge diode on each

Use discharge diode on each DC output

Alternative Reference: SC520 in Marine version

Class 2 (range 18–30 V)

6-foot (2-meter) cable

Honeywell 621-1180R - Input Module Programmabale Logic Controller Use discharge diode on eachOverview The Honeywell 621 1180R is a discrete input module supporting both 115 Vac and 24 Vdc sink inputs, designed for reliable signal acquisition in industrial control systems. General Information Model: 621 1180R Type: Input Module Input Characteristics Number of Inputs: 32 Input Voltage: 115 Vac, 24 Vdc sink Special Note: Separate L1 connection required in ungrounded AC circuits to prevent false ground fault indications