Binary Inputs - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
15.2.3

Binary inputs

The binary inputs can be used, for example, to generate a blocking signal, to unlatch output contacts,
to trigger the disturbance recorder or for remote control of IED settings.
Each connector terminal is connected with one 0.5...2.5 mm² (AWG 20...13) wire or with two 0.5...
1.0 mm² (AWG 20...17) wires.
Table 401: Circuit breaker auxiliary switch position inputs
Connector
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
X324
Table 402: Recommended shunt resistor ratings for precision binary inputs
Cable length
Up to 30 m
Up to 150 m
Up to 300 m
Above 300 m
Technical Manual
Pin Signal
1 L1 NO/52a -
2 L1 NO/52a +
3 L2 NO/52a -
4 L2 NO/52a +
5 L3 NO/52a -
6 L3 NO/52a +
7 L1 NC/52b -
8 L1 NC/52b +
9 L2 NC/52b -
10 L2 NC/52b +
11 L3 NC/52b -
12 L3 NC/52b +
13 L1 prim -
14 L1 prim +
15 L2 prim -
16 L2 prim +
17 L3 prim -
18 L3 prim +
110...127 V supply
100 kΩ, 0.5 W
33 kΩ, 2 W
15 kΩ, 3 W
4.7 kΩ, 10 W
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Description
UB-
L1 auxiliary contact NO (52a), the other pole
of which is connected to UB+
UB-
L2 auxiliary contact NO (52a), the other pole
of which is connected to UB+
UB-
L3 auxiliary contact NO (52a), the other pole
of which is connected to UB+
UB-
L1 auxiliary contact NC (52b), the other pole
of which is connected to UB+
UB-
L2 auxiliary contact NC (52b), the other pole
of which is connected to UB+
UB-
L3 auxiliary contact NC (52b), the other pole
of which is connected to UB+
UB-
L1 primary contact (make available on
terminal; only used during commissioning)
UB-
L2 primary contact (make available on
terminal; only used during commissioning)
UB-
L3 primary contact (make available on
terminal; only used during commissioning)
IED physical connections
D0E8133T201305151403 v9
Software signal
PIO_3.PBI4
PIO_3.PBI5
PIO_3.PBI6
PIO_3.PBI7
PIO_3.PBI8
PIO_3.PBI9
PIO_3.PBI10
PIO_3.PBI11
PIO_3.PBI12
220...250 V supply
100 kΩ, 2 W
33 kΩ, 5 W
15 kΩ, 15 W
4.7 kΩ, 30 W
Section 15
419