Schneider Electric – XPSMCMER0004 – Modicon MCM Safety Relay Expansion

The XPSMCMER0004 is a compact, DIN-rail safety relay output expansion module designed to seamlessly integrate with Schneider’s Modicon MCM (Preventa) safety controllers. It provides 4 force-guided safety relay outputs (2 NO + 2 NC) and 2 restart/interlock inputs, meets Category 4 / PL e / SIL 3 standards, and is powered from 24 V DC for use in robust safety circuits.

 Key Specifications

• Model / P/N: XPSMCMER0004 – Safety Relay Output Expansion for Modicon MCM  

• Relay Outputs: 4 guided contact outputs (2 NO + 2 NC), volt-free, each rated to 400 V AC / 250 V DC, max 6 A, min 20 mA switching  

• Restart Inputs: 2 dedicated start/restart (EDM) inputs for safe restart logic  

• Supply & Dissipation: 24 V DC ±20%, max 3 W power dissipation  

• Safety Ratings: Cat. 4 (EN/ISO 13849‑1), PL e, SIL 3 (IEC 61508 & IEC 62061)  

• Dimensions & Weight: 22.5 × 99 × 114.5 mm (D×H×W), ~0.30 kg; bright red housing  

• Indicators & Terminals: Front LEDs for power, run, errors, address, and each relay; screw-clamp removable terminals  

• Mounting: DIN-rail (Omega 35 mm EN 50022), IP20 protected front panel