Smart interlocks for first-rate factory safety

Euchner explains that the MGB2 Modular and MGB2 Classic offer more variations, additional functions, different networking options and intelligent communication features, such as comprehensive diagnostic data, ultimately resulting in reduced equipment downtime and increased productivity. Because of its modular design the MGB2 is said to be easily able to accommodate future upgrades to equipment, installations and production lines, reducing the cost of excessive downtime and/or purchasing an entire new locking unit.

With a combination of a safety switch, bolt, escape release and door-locking mechanism rolled into one, the MGB2 is described by Euchner as a class-leading solution for machinery guarding. The company points out, however, that no two safety applications are the same. Some production processes need an integrated emergency stop to safely stop the processes, while others need additional request and acknowledgement buttons fitted directly on to the safety door.  According to Euchner, the new MGB2 Modular and Classic solutions can be easily adapted to meet the requirements for integrated operator controls and indication.

MGB2 Modular uses fieldbus connections, such as PROFINET PROFIsafe, to communicate all the safety, non-safety and diagnostic signals to the main controller. It also includes a built-in web server to allow straightforward interrogation of the unit without having to have specialist software or programming knowledge. Only one fieldbus module is required for up to six locking modules – a considerable advantage over its predecessor for communicating both safety and control signals, says Euchner.

The MGB2 Classic version, on the other hand, is hard-wired directly to the relevant control system, making it the ideal solution for non-networked installations, according to Euchner. The system features two OSSD safety outputs, provides continuous diagnostic information via multiple signalling outputs and can be connected in series with up to 10 devices, saving costs on expensive evaluation devices or safety I/O.

To find out more, go to: www.euchner.co.uk