QUICKDESIGNER Allen-Bradley •
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• 15
Connecting to a 1747 AIC Module (DH485)
Connect the HMI-CAB-C84 cable to the 1747 AIC Module as shown below.
HMI-CAB-C84
TO SLC 500
PROGRAM PORT
QUICKPANEL jr.
TO TCP DEVICE
TO: Allen-Bradley 1747-PIC
Interface Converter
Peripheral - J2
DH485 Interface
CPU -J1
1747-AIC MODULE
SLC 5/03 and SLC 5/04 Channel 0 Connection
The SLC 5/03 and SLC 5/04 processors let you operate DF1 communication protocol by means of the
RS-232 communication port, channel 0. In addition, the SLC 5/03 and SLC 5/04 processors support
DH485 communication via channel 0.
The 9-Pin connector on the SLC 5/03 and SLC 5/04 processors is programmable. The SLC 5/03 and
SLC 5/04 processors can be configured for port-to-port connection using the HMI-CAB-C52 cable.
Channel 0 must be set up as a DH485 master. This configuration can only read/write variables in the
local PLC. Since it is not dependent on network loading, this configuration will provide quick display
updates.
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