Rechner Industrie-Elektronik EG III-140 relay interface/safety module for capacitive sensors, 220V AC supply, in good working used condition. Designed to evaluate multiple sensor inputs and provide relay outputs for machine control or monitoring applications.
Brand: Rechner Industrie-Elektronik GmbH
Model: EG III-140
Type: Relay interface / evaluation unit for sensors (multi-channel safety/monitor relay)
Supply voltage: 220V AC, 40–60 Hz (label “220 V ~ 40–60 Hz Netz/Power”)
Inputs: Terminals 1–5 marked for IAS/KAS sensor connections (brown/blue/black wires, A1–A3)
Outputs: Relay contacts d1, d2, d3 with max. contact rating 250V, 6A (per schematic)
Front indicators: Three LEDs A1, A2, A3 on red terminal face
Terminals: Top plug-in screw / clamp terminals numbered 1–18
Mounting: DIN-rail housing with molded fixing foot
Country of manufacture: Made in West-Germany
See photos and label for detailed wiring diagram and full specs.
Used module in good working condition.
Housing shows typical signs of age and use: yellowing of plastic, surface marks and some staining, but all text and diagrams remain readable.
Terminals and LED lenses appear intact with no obvious damage or missing parts.
Supplied without original box, terminal plugs beyond those fitted, or documentation; module only as pictured.
Removed from a working control cabinet during an upgrade; not re-tested by the seller after removal.
Green “Geprüft” test sticker on front indicates previous in‑house verification by the former user.
Recommended for users familiar with Rechner sensor interface modules and capable of wiring 220V relay circuits safely according to local regulations.
