Setting the S5 expansion unit
You set the S5 expansion unit in which you want to use the IM 314 using jumpers BR1, BR2,
and BR3 on the IM 314. The following figure shows where these jumpers are located on the
IM 314 and which setting corresponds to which expansion unit.
Table 7-5
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Settings of the IM 314 using expansion units
4 3 2 1
4 3 2 1
S1
BR 1
BR 2
X3
4 3 2 1
BR 3
X4
4 3 2 1
4 3 2 1
S1
BR 1
BR 2
X3
4 3 2 1
BR 3
X4
7.5 Setting the operating modes of the IM 314
Used in EU 185U, EU 186U
off
on
X1
X2
Used in EU 183 U
off
on
X1
X2
S5 interface IM 463-2
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