6.1.3 Terminal strip 3: safety inputs
*) Max. power consumption applies for the control unit overall:
at 12 V: 60 mA, at 24 V: 80 mA
Maximum cable length for accessories on terminal strip 3: 30 m
Components Function Terminal
Pre-limit switch Any 26
28
FRABA optical
safety contact
strip
DC 12 V (br), max. 60 mA *) 30
Signal (gr) 32
GND (wh) 34
Electrical 8k2
safety contact
strip
+ (br) 32
GND (wh or bl) 34
Light barrier with
NC contact
Receiver DC 24 V, max. 80 mA *) 25
COM 29
Signal 31
GND 33
Transmitter DC 24 V, max. 80 mA *) 27
GND 35
2-wire light barrier Any 29
31