GCS 1x16 A/B a Automatic Change-Over, 16 channels

With signal detection on port A and B, Automatic relay change-over Change-over of 16 I/O-Ports to port A or B 2-pole-relais, 16 Alarm contacts signalling drop-out on A or B 19", 1 HU rack, depth 230 mm OUT Port C: D-Sub 25-pol, male, IN Port A, B: D-Sub 25-pol, female Power supply 230VA