Technical Data
4.1 General Device Data
4.1.3
Binary Inputs and Outputs
Binary Inputs
Variant
7SK801/803/805/806
7SK802/804
Nominal Direct Voltage Range
Current input, energized (independent of the control
voltage)
Pickup time
Response time of BO, triggered from BI
Dropout time
Response time of BO, triggered from BI
Secured switching thresholds
for nominal voltages
for nominal voltages
for nominal voltages
Maximum Permissible Voltage
Input interference suppression
Output Relay
Signal/command Relay, Alarm Relay
Quantity and data
Order variant
7SK801/803/805/806
7SK802/804
Switching capability MAKE
Switching capability BREAK
Switching voltage AC and DC
Permissible current per contact (continuous)
Permissible current per contact (close and
hold)
Interference suppression capacitor at the
relay
outputs 2.2 nF, 250 V, ceramic
336
Quantity
3 (configurable)
7 (configurable)
24 V to 250 V
Approx. 0.4 mA
Approx. 3 ms
Approx. 9 ms
Approx. 4 ms
Approx. 5 ms
(adjustable)
24 V to 125 V
110 V to 250 V
220 V and 250 V
300 V
220 Vdc across 220nF at a recovery time between two
switching operations ≥ 60 ms
depending on the order variant (allocatable)
NO contact
NO/NC selectable
3
2 (+ 1 life contact not allocatable)
6
2 (+ 1 life contact not allocatable)
1000 W / 1000 VA
40 W or 30 VA at L/R ≤ 40 ms
30 A for 1 s (NO contact)
Frequency
Impedance
50 Hz
1,4· 10
60 Hz
1,2· 10
E50417-G1140-C344-A4, Release date 08.2010
V high > 19 V
V low < 10 V
V high > 88 V
V low < 44 V
V high > 176 V
V low < 88 V
250 V
5 A
6
Ω ± 20 %
6
Ω ± 20 %
SIPROTEC, 7SK80, Manual