Custom – M‑61406‑43D – 5‑Relay Output Module w/ Heatsink & Terminal Block

The M‑61406‑43D is a custom-built relay output module designed for integration into industrial control panels or PLC backplanes. It features five electromechanical relays mounted on a double-sided PCB with discrete components and robust heatsinking for reliable switching of moderate loads. Edge connectors and terminal blocks provide easy interface with control systems.

Key Features & Technical Specifications:

• Part Number: M‑61406‑43D

• Relay Count: 5 relays (Finder 40.52 series, SPDT, 10 A @ 250 V AC)

• Capacitors: WIMA MKP, 0.1 μF / 1000 V film capacitors

• Protection: MOVs and resistors for transient suppression

• Connector Types:

  • Edge connector (likely backplane interface)

  • Green screw terminal block (5 × 2) for field wiring

• Cooling: Integrated aluminum heatsink

• Mounting: Stackable standoffs for chassis or panel integration

• Board Dimensions: Approx. 130 × 100 × 60 mm