Hardware Connections For The Dtam Plus Operator Interface - Allen-Bradley 2755-LS7-SB User Manual

RS-232 Null Modem Cable
(Swap pins 2 and 3.)
25–9 Pin Adapter
Refer to the following publications for additional information.
•
DTAM Plus Operator Interface Module User Manual
(Publication No. 2707-800)
•
DTAM Plus Devicenet Operator Interface Document Update
(Publication No. 2707-800.5)
•
DTAM Programming Software Programming Manual
(Publication No. 2707-802)
•
Getting Started with DTAM Plus User Manual
(Publication No. 2707-802)

Hardware Connections for the DTAM Plus Operator Interface

The readers connect to the DTAM Plus Operator Interface with the
RS-232 cable. You need to use a 25–9 pin cable or a 25–9 pin
connector as shown below.
Interface Box
To RS-232 Port
OR
1771-SDN Module
DTAM Plus DeviceNet
Application Examples
Reader
Power Supply
To Power Receptacle
RS-232 Cable
Personal
Computer
PLC-5 Controller
E–15
Publication 2755-6.9