Input expander
PROTECT-IE
Features:
Input for up to 4 sensors per interface e.g.: magnetic safety switches type BNS, emergency stop devices, interlocking devices and others
Current and voltage restriction of the input circuits
Connection of sensors with 2 NC contacts (Protect-IE-02) or with NC/NO contacts (Protect-IE-11)
Cross-short recognition of the input circuits
Signalling output for each sensor (monitoring of both circuits of the sensors)
Cascadable, for input up to 80 sensors
Cage clamps
Width 48 mm
LEDÂ’s for Ue and each contact of the sensor
