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Industrial Grade Communication Module S043387

Weidmüller S043387 is a DIN rail mounted compact DC solid state relay module (model RSM 01 DC), designed for PLC signal isolation and low-power DC load switching in industrial control cabinets. It features wide-range DC input, non-contact switching with no mechanical wear, built-in red LED status indicator to display working state, and reliable surge suppression performance.

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Technical Parameters Basic Information Model: S043387 (RSM 01 DC, Order No.: 0433870000) Product Type: DC Solid State Relay Module Installation: Standard TS35 DIN rail snap-on mounting Indicator: Built-in red LED operation status light Housing Color: Black module body + orange terminal base Status: Discontinued product Electrical Specifications Input Control Voltage (Vin): 3 ~ 40 VDC Output Load Voltage (Vout): 4 ~ 60 VDC Rated Switching Current: 3 A (DC resistive load) Isolation Mode: Optocoupler galvanic isolation Switching Speed: Microsecond-level fast response, no contact bounce Minimum Switching Load: 1 mA / 5 VDC Features: No mechanical wear, anti-vibration, noise-free switching Wiring Parameters Connection Mode: Screw clamp terminal wiring Applicable Wire Cross-section: 0.08 ~ 1.5 mm² (AWG28 ~ AWG16) Recommended Wire Stripping Length: 7 mm Terminal Tightening Torque: 0.4 ~ 0.6 N·m Mechanical & Dimension Overall Size: 75 mm × 25 mm × 60 mm Housing Material: Flame-retardant PA66, UL94 V-0 Net Weight: Approx. 163 g Environmental Specifications Operating Temperature: -20 ℃ ~ +60 ℃ Storage Temperature: -40 ℃ ~ +75 ℃ Relative Humidity: 5% ~ 95% RH, non-condensing Overvoltage Category: II; Pollution Degree: 2 Certification & Compliance Certifications: CE Compliance: RoHS 3, REACH