ABB SYN 5201 Operating Instructions Manual page 120

Operating Instructions
10.3 Interfaces
10.3.1 Service interface
Ethernet for SynView
Bridgeable distance
10.3.2 Interface for time synchronization
Time synchronization RS232
Pin assignment
10.3.3 Operating interface
Modbus RTU
Pin assignment:
The transmission medium for the Modbus RTU connection
is a two-wire twisted copper cable.
Profibus DP
Pin assignment:
The transmission medium for the Profibus DP connection is
a two-wire twisted copper cable.
Lon-Bus
The optical fibre connection is made using the following
pair of connectors:
LWL-Anschluss
abb
ABB Switzerland Ltd
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Service-Taster
Document No Art Part
3BHS109762 E01
SYN 5201/SYN 5202
100 m
2: TXD (not connected)
3: RXD
5: GND
1: DE [RS485]
2: RS232-RX
3: RS232-TX
4: +5 V bus
5: Ground bus
6: RS485 A-line
7: RS485 B-line
8: Not used
9: Not used
PE: Shield
1: Not used
2: Not used
3: B-line
4: RTS (Request to send)
5: Isolated Ground bus
6: Isolated +5 V bus
7: Not used
8: A-line
9: Not used
PE: Shield
HFBR-2412 and
HFBR-1414
LEDs
Language Revision
en
page
D 120