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1
AI
+
DO1
NO COM
DO3
NO COM
5.3 Connect the controller and the gateways
Some of the connection terminals are configurable. For more information, see
the System Installation and Operation Manual.
5.3.1 Connect the units
When multiple units are installed in the same application, cables are connected
in parallel or separately.
1. Gateways, controller
2. Backplanes
1. Make sure that the backplanes are connected.
2. Connect the cables for the applicable equipment to all units.
3. Connect the power cables to the + 24 VDC terminal of each gateway or
controller.
APP 412 Installation, Operation, and Maintenance manual
24VDC
_
+
DI
RS485
2
3
4
GND
A
B
GND
AO
HMI
_
_
+
1
2
3
4
5
PWR
ALARM A
DI1
ALARM B
DI2
DI3
RUN/CLEAN
DI4
COMMS
DO1
RS485
DO2
DO3
DO4
USB
NODE
ADDRESS
ON
MASTER
OFF
SLAVE
DO2
ETHERNET
NO
COM
DO4
NO
COM
T4
T3
GND
DO3
DO4
NODE
ADDRESS
ON
OFF
1
5 Electrical Installation
2
19
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