Compact W. KAMMANN GmbH plug‑in relay or interface module, type 4.98.71.31.01.000, designed for 220 V 50 Hz supply in Kammann industrial machinery. Unit is used, in good working condition, and still has short red/blue pigtail wires left in many terminals from the previous installation.
Brand: W. KAMMANN GmbH (Germany), OEM for printing and special‑purpose machines.
Type / part no.: 4.98.71.31.01.000 (front label).
Supply: 220 V / 50 Hz (UB, shown on label).
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Connections:
16 numbered screw terminals (1–16 on one side, 9–16 on the opposite label edge) for mains, I/O and internal relay contacts.
Many terminals still contain short red or blue wires which can be removed by the buyer.
Function (probable): General‑purpose interface / relay module used to adapt machine I/O signals inside Kammann control cabinets; exact function is machine‑specific and determined by the original wiring diagrams.
Mounting: Panel or DIN‑rail style plastic housing with side clip features.
Used; pulled from a working Kammann system.
Housing shows normal cabinet wear, surface marks and some discoloration but no cracks or broken plastic.
Terminal screws are intact; existing pigtail wires are left in place for reference and can be cut or removed as needed.
No manuals, mating sockets or further accessories included.
Intended as an OEM spare for W. KAMMANN machines; buyers should rely on their machine’s electrical drawings to confirm exact function and compatibility for type 4.98.71.31.01.000.
Installation and wiring must be carried out by qualified personnel familiar with 220 V AC safety and Kammann control systems.
