Communication Interfaces - Siemens Siprotec 7VK61 Manual

Technical Data
4.1 General
AC
admissible current per contact ( continuous)
admissible current per contact (close and hold)
Total current on common path
Operating time, approx.
Alarm relay
Switching Capability BRAKE
Switching capability OFF
Switching voltage
Permissible current per contact
Interference suppressions capacitors across relay
contacts
4.1.4

Communication Interfaces

Operator Interface
Connection
Operation
Transmission speed
Transmission distance
Service / Modem Interface
RS232/RS485
RS232
RS485
232
250 V
5 A
30 A for 0.5 s (NO contact)
5 A continuous 30 A for 0.5 s
with 1 NC contact or 1 NO contact
(switchable)
1000 W/VA
30 W/VA
40 W resistive
25 W at L/R ≤ 50 ms
250 V
5 A continuous
30 A for 0.5 s
Ceramic, 4.7 nF, 250 V
Front side, non-isolated, RS232,
9-pin D-subminiature female connector for connection of a PC
With DIGSI
Min. 4800 Baud; max. 115200 Baud;
Factory Setting: 38400 Baud; Parity: 8E1
15 m / 50 feet
RS232/RS485
acc. to ordered version
Operation
Connection for flush-mounted housing
For panel surface mounted housing
Test Voltage
Transmission Speed
Bridgeable distance
Bridgeable distance
8 ms
Isolated interface for data transfer
with DIGSI
RS232/RS485 according to the ordering
variant
Rear panel, slot „C", 9-pin D-SUB female
connector
Shielded data cable
In the housing on the case bottom;
9-pin D-subminiature female connector;
shielded data cable
500 VAC
min. 4800 Baud; max. 115200 Baud
Factory setting 38400 Baud
15 m / 50 feet
1.000 m / 3280 feet / 0.62 miles
SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009