AC Load (it has to be taken into consideration for the dimensions of external circuits)
Value of the ANSI capacitor:
4,70· 10
-9
F± 20%
Frequency Impedance
50 Hz
6.77· 10
5
Ω ± 20%
60 Hz
5.64· 10
5
Ω ± 20%
*
) UL–listed with the following nominal values:
120 V ac Pilot duty, B300
240 V ac Pilot duty, B300
240 V ac 5 A General Purpose
24 V dc 5 A General Purpose
48 V dc 0.8 A General Purpose
240 V dc 0.1 A General Purpose
120 V ac
1/6 hp (4.4 FLA
1)
)
240 V ac
1/2 hp (4.9 FLA
1)
)
1)
FLA = “Full Load Ampere”
Communication Interfaces
User Interface
Connection
front side, non-isolated, RS232, 9 pole DSUB port for connecting a
personal computer
(PELV)
Operation With DIGSI
Transmission speed min. 4,800 Bd; max. 115,200 Bd;
Factory Setting: 115,200 Baud; Parity: 8E1
Bridgeable distance 15 m
Service/Modem Interface
Connection
isolated interface for data transfer
Operation With DIGSI
Transmission Speed min. 4,800 baud, max. 115,200 baud; Factory setting 38,400 Baud
RS232/RS485/FO according to the ordering variant
RS232/RS485
Connection for flush-mounted
casing
rear panel, mounting location “C”,
9-pole D-SUB miniature female connector
Connection for surface-mounted
casing
at the housing mounted case on the case bottom; shielded data cable
Test Voltage (PELV) 500 V; 50 Hz
RS232 Maximum Distance of Trans-
mission
15 m
RS485 Maximum Distance of Trans-
mission
1000 m
Fiber Optical Link (FO)
FO connector type ST connector
4.1.4
Technical Data
4.1 General Device Data
282 SIPROTEC 4, 7SJ61, Manual
C53000-G1140-C210-6, Edition 05.2016
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