Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM - Manual (Page 189)

Publication AG-UM008C-EN-P - February 2005
Configuring SLC 500 Processors with 1747-KE Interface Modules 5-3
For details about installing the interface module, see the DH-485/
RS-232C Interface Module User Manual, publication 1747-6.12.
Figure 5.2 1747-KE Serial Port Pin Assignments
Configuring the Processor As you are specifying each module within the chassis scanned by the
SLC 500 processor, remember to specify a slot for the 1747-KE
module. Configure the DH-485 node address of the programming
terminal as 0-31; the default is 0.
Also, define a node address for the SLC 500 processor. This address,
when combined with the group number (configured on the interface
module when in remote mode), comprises the remote station’s
address.
Series A interface modules may only be configured using an ASCII
terminal, while series B interface modules may be either configured
using an ASCII terminal or using ladder logic in the SLC 500
communicating across the backplane.
9-pin female connector
To modem
Connect to a 1747-AIC using 1747-C11 or 1747-C13
DH-485/RS-232C
ACT
485
CFG
DF1
Fault
BA LOW
H/D
F/D
3
4
5
6
1
2
3
4
JW4 Configuration
Mode Setting
JW4 Run Mode Setting
or connect to the SLC 500 processor using 1747-C13
JW1 CONFIG port is
configured for RS-232. JW2 DF1 port is
configured for RS-232.
Set to RUN after module
is configured.
9-pin female 25-pin 9-pin
RXD.IN 2 3 2
TXD.OUT 3 2 3
DTR.OUT 4 20 4
SIG.GND 5 7 5
DSR.IN 6 8 1
RTS.OUT 7 4 7
CTS.IN 8 5 8