Siemens SIPROTEC 4 User Manual page 398

Mounting and Commissioning
3.1 Mounting and Connections
Input / Output Board C-I/O-4 (7SJ647)
The layout of the printed circuit board for the input/output board C–I/O-4 is illustrated in the following figure.
The selected pickup voltages of the binary inputs BE34 to BE48 are checked according to
[ein-ausgabebgr-c-io-4-191102-oz, 1, en_US]
Figure 3-20
Pickup Voltage of the BI34 to BI48 for 7SJ647*-
Table 3-27
Binary inputs
BI34
BI35
398
Input/output module C–I/O-4 with representation of the jumper settings required for the
module configuration
Jumper settings for the Pickup Voltages of the binary inputs BI34 to BI48 on the input/output
board C-I/O-4
Jumper
X21
X22
DC 88 V threshold
DC 19 V threshold 1)
3)
1-2 2-3
1-2 2-3
Table 3-27.
DC 176 V threshold
3)
3-4
3-4
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016