300
176
144
88
72
38
32
19
17
24/30V
48/60V 110/125V
220/250V
[V]
xx99000517-2_ansi.vsd
ANSI99000517 V2 EN
Figure 518: Voltage dependence for the binary inputs
IEC99000517-ABC V1 EN
Operation
Operation uncertain
No operation
This binary input module communicates with the Numerical module (NUM) via the
CAN-bus on the backplane.
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
519 and 520.
Section 19 1MRK505222-UUS C
IED hardware
1100
Technical reference manual