Those customers who have a PLC unit that operates sinking current can now get the new BD and BE modules from Fortress that interfaces with the sourcing PLC input cards and operates with all standard eGard core modules. The BD module has the capability to handle 2 I/O and the BE modules can handle 8 I/O; both are TUV* approved.

eGard is a fully modular system that can control access to hazardous machinery via gate switch and trapped key technology and can also include simple machine or access controls such as push buttons, e-stops and lamps. eGard can connect to programmable logic controllers (PLCs) and mimic panels, or can be used on an AS-interface network.

The beauty of eGard is its adaptability; modules and features can constantly be added or removed. eGard combines the functionality of trapped key interlocking with practically any combination of gate switch and/or control modules in one flexible unit. It simply clips together and is easily installed. Its corrosion resistant body is designed for Category 4, high risk, applications and complies with international standards.

* Technische Überwachungsvereine (Technical Inspections Organisation)