Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM User Manual
Page 298

Publication AG-UM008C-EN-P - February 2005
8-32 Configuring Modems
Figure 8.19 ESTeem Modem
Table 8.27 Cable Pin Assignments for ESTeem Radio Modems
RJ-11 phone port (optional)
TNC RF connector
(allow 5 inches for bending radius)
RS-232C/422/485 setup dip switches
RS-232C/422/485 interfaces 25 pin sub-D
connector
2 pin female Molex power
connector
11 to 16 VDC input (red lead is
positive)
To Allen-Bradley 1785-KE,
1747-KE module or a
MicroLogix 1000, SLC 500, or
PLC-5 processor.
25-pin sub-D connector
If you are connecting
to an Allen-Bradley
Use these pin assignments for cable interface from the ESTeem modem to the A-B module
PLC-5/11, -5/20, -5/30,
-5/40, -5/60, or -5/80
Modem
25-pin female
(1)
(1) ESTeem cable # AA06 (6’)
Pin Name
Pin Name
PLC-5
25-pin female
2
TXD.IN
—
TXD.OUT
2
3
RXD.OUT
—
RXD.IN
3
4
RTS.IN
—
RTS.OUT
4
5
CTS.OUT
—
CTS.IN
5
6
DSR.OUT
—
DSR.IN
6
7
SIG.GND
—
SIG.GND
7
8
DCD.IN
—
DCD.OUT
8
1
Shield