Technical Data
4.1 General Device Data
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
468
4.1.3 Binary Inputs and Outputs
Binary Inputs
Variant Number
7SJ621*- 8 (configurable)
7SJ622*- 11 (configurable)
7SJ623*- 8 (configurable)
7SJ624*- 11 (configurable)
7SJ640*- 7 (configurable)
7SJ641*- 15 (configurable)
7SJ642*- 20 (configurable)
7SJ645*- 33 (configurable)
7SJ647*- 48 (configurable)
Rated voltage range 24 VDC to 250 VDC, bipolar
7SJ62 – – – BI1 ... BI11
7SJ640 – – – BI1 ... 7
7SJ641 – – – BI1 ... 15
7SJ642 BI8... 19 BI1 ... 7; BI20
7SJ645 BI8... 19; BI21...32 BI1...7; BI20; BI33
7SJ647 BI8... 19; BI21...32 BI1...7; BI20; BI33...48
Current consumption, picked up
(independent of the operating voltage)
approx. 0.9 mA approx. 1.8 mA
Pickup time approx. 9 ms approx. 4 ms
Secured switching threshold adjustable with jumpers
for nominal voltages 24/48/60/110/125 VDC V high ≥ 19 V–
V low ≤ 10 V–
for nominal voltages 110/125/220/250 VDC V high ≥ 88 V–
V low ≤ 44 V–
for nominal voltages
(only for modules with 3 switching thresholds)
220/250 VDC and
115/230 VAC
V high ≥ 176 V–
V low ≤ 88 V–
Maximum permissible voltage 300 VDC
Impulse filter on input 220 nF coupling capacitance at 220 V with recovery time
> 60 ms
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