Honeywell CIPer 50 Installation & Commissioning Instructions page 72

CIPer MODEL 50 CONTROLLER – INSTALLATION AND COMMISSIONING INSTRUCTIONS
TM
Connect earth ground to the proper terminal of the CPU.
DEVIATING
NUMBERING!
CPU 1 CPU 2 CPU 3 CPU N
24V~0 24V~ 24V~0 24V~ 24V~ 24V~0 24V~0 24V~
1 2 1 2 2 1 1 2
24 V~
L
24 V~
LINE
Y
N GND
24 V~0
NOISE-FREE EARTH GROUND
(ONLY ONE PER SYSTEM)
Figure 60: Connecting and earthing multiple CPUs
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