4.1 General
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7UT613/63x Manual
C53000-G1176-C160-2
4.1.5 Communications Interfaces
Operator Interface 
Service/Modem Interface 
Connection Front side, non-isolated, RS232, 
9-pin D-subminiature female connector for connection of a PC
computers
Operation With DIGSI
Transmission
speed
min. 4,800 Baud; max. 115,200 Baud;
factory setting: 115,200 Baud; parity: 8E1
Maximum bridgeable dis-
tance
15 m
RS232
RS485
FOC
acc. to ordered version
isolated interface for data transfer
for operation using DIGSI or 
for connection of a RTD box
RS232 Connection for flush-mounted 
housing
rear panel, mounting location 
„C“,
9-pole DSUB port
shielded data cable
Connector for surface mounted 
housing
in inclined housing on the 
case bottom;
shielded data cable
Test Voltage  500 V; 50 Hz
Transmission speed min. 4 800 Bd, 
max. 115 200 Bd;
Factory 38 400 Baud
Maximum bridgeable 
distance
15 m
RS485 Connection for flush-mounted 
housing
rear panel, mounting location 
„C“,
9-pole DSUB port
shielded data cable
Connector for surface mounted 
housing
in inclined housing on the 
case bottom;
shielded data cable
Test Voltage 500 V; 50 Hz
Transmission speed min. 4 800 Baud; max. 115 200 
Baud;
Factory 38 400 Baud
Maximum bridgeable 
distance
1,000 m