300
176
144
88
72
38
32
19
17
24/30V
48/60V 110/125V
220/250V
[V]
xx06000391-2-en.vsd
IEC06000391 V2 EN-US
Figure 399: Voltage dependence for the binary inputs
IEC99000517-ABC V1 EN-US
Operation
Operation uncertain
No operation
This binary input module communicates with the Numerical module (NUM).
The design of all binary inputs enables the burn off of the oxide of the relay contact
connected to the input, despite the low, steady-state power consumption, which is
shown in figure 400 and 401.
Section 20 1MRK 506 382-UEN A
IED hardware
842 Line distance protection REL650 2.2 IEC
Technical manual
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