Hardware Connections For The Slc 5/03 And Slc 5/04 Controllers - Allen-Bradley 2755-LS7-SB User Manual

E–8 Application Examples
25–9 Pin Adapter
Publication 2755-6.9

Hardware Connections for the SLC 5/03 and SLC 5/04 Controllers

The interface box connects to one of the communication ports on the
SLC 5/03 or SLC 5/04 controllers with an 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
RS-232 Null Modem Cable
(Swap pins 2 and 3.)
SLC
5/04
Channel 0
Reader
Power Supply
To Power Receptacle
RS-232 Cable
Personal
Computer