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High Performance PLC Expansion Module FS 4CO ECO

The FS 4CO ECO (Order No. 7760056127) is a relay socket from Weidmüller's D-SERIES, designed for use with DRM series industrial relays . This socket accommodates relays with 4 changeover contacts (4CO) and features a robust screw connection system for secure wiring .

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Key Technical Parameters General Ordering Data Parameter Value Order No. 7760056127 Type FS 4CO ECO Product family D-SERIES GTIN (EAN) 4032248878161 Packaging unit 10 pc(s) Color Black Dimensions and Weight Parameter Value Width 29.5 mm (1.161 inch) Height 75 mm (2.953 inch) Depth 30 mm (1.181 inch) Net weight 52.8 g Temperature Ratings Parameter Value Operating temperature -40 °C … +70 °C Storage temperature -40 °C … +70 °C Load Side (Output Ratings) Parameter Value Number of contacts 4 changeover contacts (4CO) Contact type CO contact (Changeover) Rated switching voltage 250 V AC Max. switching voltage, AC 300 V Continuous current 10 A Type Flat design Mounting Parameter Value Mounting rail TS 35 Mounting type DIN rail Insulation Coordination Parameter Value Pollution severity 2 Overvoltage category II Clearance and creepage, input-output ≥ 4 mm Dielectric strength, control-load 2 kVeff / 1 min Dielectric strength, adjacent contacts 2 kVeff / 1 min Impulse withstand voltage 4 kV (1.2/50 μs) Protection degree IP10 UL94 flammability rating (housing) V-2 UL94 flammability rating (mounting foot) HB UL94 flammability rating (retaining clip) HB Connection Data Parameter Value Wire connection method Screw connection Stripping length 7 mm Tightening torque, min. 0.5 Nm Tightening torque, max. 0.8 Nm Clamping range, min. 0.5 mm² (AWG 20) Clamping range, max. 2.5 mm² (AWG 14) Screwdriver blade size PH1