Modes/Jumper Assignments Of The Im 304 - Siemens S5-135U/155U System Manual

7.3.2

Modes/Jumper Assignments of the IM 304

You must match the IM 304 to the cable length with jumper X11.
9 7 5 3 1
Jumper
*)
Location
10 8 6 4 2
Cable Length 10m max.
*)
The longest communication path, i.e. the sum of cable lengths at interface of
X3 or X4, is governed by the location of jumper X11.
Jumper
Assignments
Figure 7-12
System Manual
C79000-G8576-C199-06
Jumper Plug X11
9 7 5 3 1 9 7 5 3 1
10 8 6 4 2 10 8 6 4 2
100m max. 100 to 250m
This setting is only permissible for IM 304 - IM 324R communication in the S5-155H PLC.
X3
LED2
Jumper X21/X22
set to OFF if no
expansion unit is
connected.
LED1
X4
Location of Jumpers on the IM 304 (when Delivered)
Interface Modules
9 7 5 3 1
10 8 6 4 2
250 to 450m
X22
OFF
ON
ON
OFF
X13
ON
OFF
S3
1
2
X21
3
9 7 5 3 1
X14 X12
3 2 1
X15
10 8 6 4 2
X11
9 7 5 3 1
10 8 6 4 2
450 to 600m
X1
1
2
3
X2
7-15