Assignment Of The D-Subminiature Connectors - Siemens SIPROTEC 4 7VE61 Manual

Terminal Assignments
B.3 Assignment of the D-subminiature Connectors
B.3

Assignment of the D-subminiature Connectors

Connector Assignment
Table B-1
Pin- RS232 RS485
No.
1 Shield (electrically connected with shield end)
2 RxD –
3 TxD A/A' (RxD/TxD-N)
4 – –
5 GND C/C' (GND)
6 – –
7 RTS
– 1)
8 CTS B/B' (RxD/TxD-P)
9 – –
1) Pin 7 also carries the RTS signal with RS232 level when operated as RS485-Schnittstelle interface. Pin 7 must therefor
not be connected!
Time Synchronization Port
Table B-2
Pin-No. Designation
1 P24_TSIG
2 P5_TSIG
3 M_TSIG
4
–
5 Screen
6 –
7 P12_TSIG
8
P_TSYNC
9 Screen
1) assigned, but not available
236
Connector Assignment
Profibus FMS Slave, RS485
Profibus DP Slave, RS485
–
B/B' (RxD/TxD-P)
CNTR-A (TTL)
C/C' (GND)
+5 V (belastbar mit <100 mA)
–
A/A' (RxD/TxD-N)
–
Assignment DSUB connetors of the Time Synchronization Port
1)
1)
Modbus RS485
DNP 3.0 RS485
–
A
RTS (TTL Pegel)
GND1
VCC1
–
B
–
Signal Meaning
Input 24 V
Input 5 V
Return Line
– 1)
Screen Potential
–
Input 12 V
Input 24 V 1)
Screen Potential
EN 100 IEC 60870–5–103
elektr. redundant
RJ45 RS485 (RJ45)
Tx+ B/B' (RxD/TxD-P)
Tx– A/A' (RxD/TxD-N)
Rx+
–
–
Rx–
–
–
not
available
SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017