Communication and safety

An emergency stop switch with pull‑wire tension control, for belt and scraper conveyors and underground transport routes. It interrupts the safety circuit at the SIL3 level, with a maximum pull‑wire length of 75 m.

Sturdy emergency stop switch for series safety circuits in mining machinery. It breaks the safety circuit at SIL3 level, featuring LED signalling and pull‑wire tension monitoring.

An intrinsically safe digital telephone for calls in an atmosphere at risk of vapour, gas, and dust explosions. It connects two selected subscribers in loudspeaking mode, with a display showing the list and status of callers.

A loudspeaking device for communication and signalling, optionally integrated with a manual/pull‑wire emergency switch. It cooperates with CUKS‑5 and CUKS‑6 series master controllers.

A digital control and monitoring device for loudspeaking calls and warning signalling before machine start‑up. It calls the dispatcher, monitors the power supply, and identifies the emergency shutdown location.

You will monitor signals from two‑state contacts with cable line status control and actuate control elements remotely or locally; two high‑current outputs give you full control where the process requires many monitored parameters.

You can build even a very extensive ATUT‑NET network without losing intrinsic safety; the SSA‑1BX separator divides the bus into segments and, if necessary, also serves as a power supply point.