Siemens SIMATIC S5-115U, Руководство пользователя

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S5-115U Manual Installation Guidelines
Switch and Jumper Settings on the IM 304-3UB1. for Distributed Connection
Figure 3-22 shows the positions of the switches and jumpers on the IM 304-3UB1. module. All
switches on switch block S3 must be in the ON position.
Figure 3-22. Switch and Jumper Settings on the IM 304-3UB1. for Distributed Connection
X15
X3
a a a a a a
a a a a a a
a a a a a a
a a a a a a
X2
1 2
a a a a a a
a a a a a a
a a a a a a
a a a a a a
a a a a a a
X1
a a
a a
a a
a a
a a
a a
a a
a a
1
2
3
X13
a a a a a a a
a a a a a a a
a a a a a a a
X12 a a a
a a a
a a a
3
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
ON
OFF
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
a a a a a
ON
OFF
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
OFF ON
a a a a
a a a a
a a a a
a a a a
a a a a
S3
a a
a a
a a
a a
a a
a a
a a
a a
a a
a a
a a
a a
a a
1
2
3
a a a a a a a a
a a a a a a a a
a a a a a a a a
a a a a a a a a
a a a a a a a a
9 7 5 3 1
X11
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
10 8 6 4 2
X21
X22
a a a a a a
a a a a a a
a a a a a a
a a a a a a
X14
LED2
LED1
X4
IM 304-3UB1.
In Figure 3-22, the IM 304 has been set for distributed connection.
•
Permissible cable length up to 100 m (330 ft.) (X11)
• PEU signal (I/Os not ready) is located at Pin b18 of the X2 base connector, (setting at X15)
• The PEU signal is generated by the IM 304 if at least one interface reports "Not ready" (X14)
• An EU is connected to both interfaces (X21 and X22).
You can change the setting at jumpers X21, X22 as well as at X11, X14 and X15.
•
You can switch the interfaces on or off with jumpers X21 and X22.
X21
or
X22
ON
OFF
Interface is switched on
Interface is switched off
(no EU connected)
ON
OFF
EWA 4NEB 811 6130-02b
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