The Combi Module I/O is a control unit for our signalling and evacuation products. Control is based on I/O contacts. The I/O inputs and outputs are defined on the basis of the Dutch National Tunnel Standard (LTS).
The unit contains multiple outputs, such as:
2x CV = 2x constant voltage, direct control of low-power LEDs at 24 VDC
2x CC = 2x constant current, direct control of high-power LEDs up to 500 mA
2x AU = audio total 2 x 25W
