4.1 General
323
7SD610 Manual
C53000-G1176-C145-4
4.1.4 Communication Interfaces
Protection data interfaces
Operator Interface
Service/Modem Interface (optional)
1
) UL-listed with the following rated data:
120 VAC Pilot duty, B300
240 VAC Pilot duty, B300
240 VAC 5 A General Purpose
24 VDC 5 A General Purpose
48 VDC 0.8 A General Purpose
240 VDC 0.1 A General Purpose
120 VAC 1/6 hp (4.4 FLA)
240 VAC 1/2 hp (4.9 FLA)
See Section 4.2 „Protection Data Interfaces and Communication Topology“
Signalling/Trip Relays (see also terminal assignments in Appendix A.2))
Number and information (allocatable)
UL Listed NO Contact (nor-
mal)
1
)
NO Contact (fast)
1
) NO/NC (switch se-
lectable)
1
)
Connection Front side, non-isolated, RS232,
9-pin D-subminiature female connector for connection of a PC
Operation With DIGSI
Transmission speed Min. 4800 Baud; max. 115200 Baud;
Factory Setting: 38400 Baud; Parity: 8E1
Transmission distance 15 m / 50 feet
RS232/RS485/FO
Acc. to ordered version
Isolatede interface
for data transfer
Operation with DIGSI
RS232/RS485 RS232/RS485 according to ordered variant
Connection for flush mounting housing Rear panel, mounting location „C“,
9-pole D-subminiature female connector
Shielded data cable
For Panel Surface-Mounted Case Shielded data cable
at the terminal
at the case bottom
in console housing
at the case bottom;
9-pole D-subminiature female connector
Test Voltage 500 V; 50 Hz
Transmission speed Min. 4800 Baud; max. 115200 Baud
Factory setting 38400 Baud
RS232
Maximum Distance of Transmission 15 m (50 ft)
RS485
Maximum Distance of Transmission 1,000 m (3280 ft)
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