Specifications

5–7 Identifying the Components of Your Processor
Publication 1747-6.2
The figure below shows some of the hardware components of the
SLC 5/03 processors (1747-L531 and 1747-L532).
SLC 5/03 CPU
RUN PROG
FORCE
RS232
BATT
DH485
FLT
RUN
REM
Left Side View Front View
Location of Serial and
Catalog Numbers
DH485
Channel 1
Memory Module
Keyswitch
Battery
(Battery Provides
Back-up Power for
the CMOS RAM)
Operating System
Memory Module
Download Protection
Jumper
DH485,
DF1, or
ASCII
Channel 0