Safety Relays ESM

Safety relays are used to evaluate signals generated by safety switches, e-stop switches, 2-hand controls etc. and for subsequent reliable stoppage of hazardous machine functions. The compact standard mounting housing (22,5 mm wide) with DIN rail mounting and the application options up to control category 4 in accordance with EN 954-1 make a compelling argument for the use of these safety relays.

Features

• Many combination and expansion options so that most applications can be catered for with just a few different safety relays and modules. Low storage costs.
• Variety of relay types with up to 3 safety contacts and on NC auxiliary contact.
• Can be used up to safety category 4 and for stop category 0 or 1
• 1 and 2 channel versions available
• Time-delay (continously adjustable up to 30 s) and non-time-delay expansion modules can be supplied to match the basic units
• Automatic and manual start (monitoring available as an option)
• Earth fault and short circuit monitoring of the input channels