Hekatron FSZ Pro, Instruction Manual

Page: 19 / 48

19
9 Electrical Installation
9.3 Termination module AM 142
9.3.1 Printed circuit board with connection terminals




Fig . 3: Termination module AM 142
9.3.2 AM 142 connection
Coming from the power supply unit or the second
to last smoke switch Going to the last smoke switch
  + 24 V yellow  feedback (alarm loop)
  GND white  feedback (alarm loop)
 +  (connected internally)  feedback (alarm
loop)
black  GND
red  + 24 V
The terminating module AM 142 is not suitable for Ex areas and must therefore not be
installed in the ORS 142 Ex..