Binary Inputs And Outputs - Siemens siprotec 7SA522 User Manual

Alternating Voltage

10.1.3 Binary Inputs and Outputs

Binary Inputs
Binary Outputs
7SA522 Manual
C53000-G1176-C119-2
Bridging time for failure/short-circuit
of the power supply
Voltage supply via integrated AC/DC converter
Nominal power supply alternating voltage U
Permissible voltage ranges
Power consumption
– quiescent
– energized with 7SA522*–*A/E/J
with 7SA522*–*C/G/L
with 7SA522*–*D/H/M
Bridging time for failure/short-circuit
Number
– 7SA522*–*A/E/J
– 7SA522*–*C/G/L
– 7SA522*–*D/H/M
Nominal voltage
Switching thresholds
– for nominal voltages 24/48 VDC
60/110/125 VDC
– for nominal voltages 110/125/
220/250 VDC
– for nominal voltages 220/250 VDC
Current consumption, energized
Maximum permissible voltage
Impulse filter on input
Types of output relays for
commands and annunciations
Switching capability
≥50 ms at U
≥20 ms at U
NAC
92 to 132 VAC
approx. 6.5 VA
approx. 17 VA
approx. 20 VA
approx. 23 VA
≥ 50 ms of the power supply
8 (allocatable)
16 (allocatable)
24 (allocatable)
24 VDC to 250 VDC in 3 ranges, bipolar
adjustable with jumpers
U
pick-up
U
drop-off
U
pick-up
U
drop-off
U
pick-up
U
drop-off
approx. 1.8 mA
independent of the control voltage
300 VDC
220 nF coupling capacity at 220 V
with recovery time >60 ms
Fast Binary Output relay with 1 normally
open contact (Fast BO n/o)
Binary Output relay with 1 normally open
contact (BO n/o)
Binary Output relay with 1 normally open
or 1 normally closed contact, reconnectable
(BO n/o/c)
Live status alarm relay with 1 normally open
or 1 normally closed contact, reconnectable
(Live)
MAKE 1000 W/VA
BREAK 30 VA
Technical Data
= 48 V and
U
H NDC
= 24 V and
U
H
NDC
115 VAC
≥ 19 VDC
≤ 14 VDC
≥ 88 VDC
≤ 66 VDC
≥ 176 VDC
≤ 117 VDC
≥ 110 V
= 60 V
10-3