Siemens SIPROTEC 4 7SJ61 - Page 245

Pickup Voltages of BI1 to BI3
Table 3-8 Jumper settings for the pickup voltages of the binary inputs BI1 to BI3 on the processor board
A–CPU as from 7SJ61.../FF
Binary inputs Jumper
DC 19 V threshold
1)
DC 88 V threshold
3)
DC 176 V threshold
BI1 X21 L M H
BI2 X22 L M H
BI3 X23 L M H
1)
Factory settings for devices with power supply voltages of DC 24 V to 125 V
2)
Factory settings for devices with power supply voltages of DC 110 V to 220 V and AC 115 V/ 230 V
Contact Mode for Binary Outputs BO1 and BO2
Table 3-9 Jumper settings for the contact mode of the relays BO1 and BO2 on the processor board A–
CPU as from 7SJ61.../FF
for Jumper Open in quiescent state
(NO)
Closed in quiescent state
(NC)
Presetting
BO1 X41 1-2 2-3 1-2
BO2 X42 1-2 2-3 1-2
Mounting and Commissioning
3.1 Mounting and Connections
SIPROTEC 4, 7SJ61, Manual 245
C53000-G1140-C210-6, Edition 05.2016