SWT 3000 Equipment Manual Installation and Commissioning
Remote Monitoring (RM) interface SSB
RM communication over several transmission routes is also possible by connecting two units via
the back RM interface (SSB) ref. also to chapter 1 system description.
Table 14: Pin assignment of the remote monitoring interface SSB
Signal name SSB connector Pin Function
RxD 2 Receive data
TxD 3 Transmit data
GND 5 GND
Pin assignment of the CLE module
Table 15: Pin assignment of the CLE
Pin a b c
1 Shield GNDS GNDS
2
3 Ground GND Control wire S6 (S6AB)
4
5 Control wire S6 (S6AB_GND)
6
7 Protection receive signal A
8
9 Protection receive signal B
10
11 Protection transmit signal A
12
13 Protection transmit signal B
14
15 DC value transmit signal
16 S/N Alarm DC value transmit signal GND P5V (+5V)
17 EAL Alarm P5V (+5V)
18 P12V (+12V) M12V (-12V)
19 SAL Alarm
20 GND12 P12V (+12V)
21 INHIBIT INHIBIT
22 M12V (-12V) GND12
23 Enable transmitter output S6 control line from PU3f
24 VF signal from PU3
25 VF signal from PU3 GND
26 VF signal to PU3
27 VF signal to PU3 GND Ground GND
28 S6 control wire from PU3
29
30
31 Shield GNDS Shield GNDS
32
Input and output signals for cable connection
Additionally for PLC alternate multi purpose operation
© SIEMENS AG 2008 Edition p3_3_2x 08/09 Page - 17
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