ABB RES670 Technical Manual page 820

Section 23
IED hardware
814
[V]
300
176
144
88
72
38
32
19
17
24/30V
ANSI99000517 V2 EN-US
Figure 311: Voltage dependence for the binary inputs
Operation
Operation uncertain
No operation
IEC99000517-ABC V1 EN-US
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 312 and 313.
48/60V 110/125V
1MRK 511 408-UUS A
220/250V
xx99000517-2_ansi.vsd
Phasor measurement unit RES670 2.2 ANSI
Technical manual