Communications Interfaces - Siemens siprotec 7SD5 User Manual

4 Technical Data
Signalling/Trip Relays (see also terminal assignments in Appendix A)
Quantity and Data
Order variant
4.1.4

Communications Interfaces

Protection Data Interfaces
See Section 4.2 „Protection Data Interfaces and Communication Topology"
Operator Interface
Connection
Operation
Transmission speed
Transmission distance
Service / Modem Interface (optional)
RS232/RS485
RS232
522
According to the order variant (allocatable)
UL Listed NO Contact
1
(normal)
120 VAC
240 VAC
240 VAC
24 VDC
48 VDC
240 VDC
120 VAC
240 VAC
Front side, non-isolated, RS232,
9-pin D-subminiature female connector for connection of a PC
With DIGSI
Min. 4,800 Baud; max. 115,200 Baud;
Factory Setting: 38400 Baud; Parity: 8E1
15 m / 50 feet
RS232/RS485/FO
Acc. to ordered variant
Operation
Connection for panel flush mounting
housing
Connection for panel surface mounting
housing
Up to release .../BB At two-tier terminal on the housing bottom
Release ../CC and higher In the console housing on the case
Test voltage
Transmission speed
Transmission distance
NO Contact NO/NC (switch
1
) (fast) ) selectable)
®
Isolated interface for data transfer
®
With DIGSI
RS232/RS485 according to the ordering
variant
Rear panel, mounting location „C",
9-pole D-subminiature female connector
Shielded data cable
Shielded data cable
bottom;
9-pole D-subminiature female connector
500 V; 50 Hz
Min. 4800 Baud; max. 115200 Baud
Factory setting 38400 Baud
15 m (50 ft.)
NO contact
1 1
) (high-speed)
Pilot duty, B300
Pilot duty, B300
5 A General Purpose
5 A General Purpose
0.8 A General Purpose
0.1 A General Purpose
1/6 hp (4.4 FLA)
1/2 hp (4.9 FLA)
7SD5 Manual
C53000-G1176-C169-1
)