Communication Interfaces - Siemens siprotec SJ62 User Manual

4.1.4

Communication Interfaces

Operator Interface
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
1)
FLA = "Full Load Ampere"
2)
High-duty relays are used for the direct activation of motor-driven switches. The high-duty
relays operate in an interlocked mode, i.e. only one binary output of each pair of switches is
activated, thus avoiding a short-circuit of the power supply. When used as a standard relay,
only one binary output of a pair can be used. Permanent operation is not specified.
Connection
Operation
Transmission Speed
Maximum Distance of Transmission
240 VDC
120 VDC
60 VDC
Front side, non-isolated, RS232, 9-pin DSUB port for
connecting a personal computer
With DIGSI
min. 4,800 Baud; max. 38,400 Baud; for 7SJ63/64:
max. 11,200 Baud; Factory Setting: 38,400 Baud;
Parity: 8E1
49.2 feet (15 m)
4.1 General Device Data
1)
1.6 FLA
1)
3.2 FLA
1)
5.5 FLA
448