Figure 2-28 shows typical interconnections among the ARIES Control Unit and the peripheral
devices using a dual-channel communications circuit.
Figure 2-28. Dual-Channel RS-485 Wiring to Peripheral Devices
P/N 06-236530-001
Relay 1 Relay 2
Relay 3
Trouble
S2
-
-
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
Style 4
2-27
PSU
AC IN
J12
N
L
August 2013