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2 modes/jumper assignments of the im 304 – Siemens S5-135U/155U User Manual

Page 305

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7-15

System Manual
C79000-G8576-C199-06

7.3.2

Modes/Jumper Assignments of the IM 304

You must match the IM 304 to the cable length with jumper X11.

Cable Length

10m max.

100m max.

100 to 250m

250 to 450m

450 to 600m

Jumper

Location

Jumper Plug X11

9 7 5 3 1

10 8 6 4 2

*)

9 7 5 3 1

10 8 6 4 2

9 7 5 3 1

10 8 6 4 2

9 7 5 3 1

10 8 6 4 2

9 7 5 3 1

10 8 6 4 2

*)

This setting is only permissible for IM 304 - IM 324R communication in the S5-155H PLC.

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.

X3

X4

X1

X2

LED2

LED1

S3

X14

X15

X12

X11

X13

X21

X22

ON

OFF

ON
OFF

Jumper X21/X22
set to OFF if no
expansion unit is
connected.

1

2

3

1

2

3

3 2 1

1

2

3

4

5

6

7

8

9

10

ON

OFF

Figure 7-12

Location of Jumpers on the IM 304 (when Delivered)

Jumper
Assignments

Interface Modules