Siemens SIPROTEC 4 7VK61 Manual page 187

Jumper
X52
X53
X55
Fuse
Table 3-3
Jumper
X40
Table 3-4
Binary Inputs
BI1
BI2
BI3
BI4
BI5
1) Factory settings for devices with power supply voltages of DC 24 V bis 125 V
2) Factory settings for devices with power supply voltages of DC 110 V bis 250 V and AC 115 V
3) Use only with control voltages DC 220 V bis 250 V and AC 230 V
By repositioning jumpers the interface RS485 can be modified into a RS232 interface and vice versa.
Jumpers X105 to X110 must be set to the same position.
Table 3-5
Jumper
X103 and X104
X105 to X110
The jumpers are preset at the factory according to the configuration ordered.
With interface RS232 jumper X111 is needed to activate CTS which enables the communication with the
modem.
Table 3-6
Jumper
X111
1) Default setting in releases from 7VK61.../DD
Jumper setting 2-3: The connection to the modem is usually established with a star coupler or fibre-optic
converter. Therefore the modem control signals according to RS232 standard DIN 66020 are not available.
Modem signals are not required since the connection to the SIPROTEC 4 devices is always operated in the half-
duplex mode. Please use the connection cable with order number 7XV5100-4.
Jumper setting 1-2: This setting makes the modem signals available, i. e. for a direct RS232-connection
between the SIPROTEC 4 device and the modem this setting can be selected optionally. We recommend to use
a standard RS232 modem connection cable (converter 9-pin to 25-pin).
SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018
Nominal voltage
DC 24 V to 48 V
Not used
Not used
Not used
T4H250V
Jumper setting of the quiescent state of the Life Contact on the processor board C-CPU-2
Open in the quiescent state
1-2
Jumper setting of the Control Voltages of the binary inputs BI1 to BI5 on the C-CPU-2
processor board
umper
Threshold 19 V
X21 1-2
X22 1-2
X23 1-2
X24 1-2
X25 1-2
Jumper settings of the integrated RS232/485 Interface on the C-CPU-2 processor board
RS232
1-2
1-2
Jumper setting for CTS (Clear To Send, flow control) on the C-CPU-2 processor board
/CTS from Interface RS232
1-2
DC 60 V to 125 V DC 110 V to 250 V, AC 115 V/230 V
1-2 and 3-4 2-3
1-2 2-3
Not used 1-2
T2H250V
Closed in the quiescent state
2-3
1) Threshold 88 V
2-3
2-3
2-3
2-3
2-3
/CTS controlled by /RTS
2-3 1)
Mounting and Commissioning
3.1 Mounting and Connections
Presetting
2-3
2) Threshold 176 V
3-4
3-4
3-4
3-4
3-4
RS485
1-2
2-3
3)
187