ABB RELION 670 Series Installation Manual page 73

1MRK 514 026-UEN B
670 series 2.2 IEC
Installation manual
Table 14: Rotor injection and IED connection X81
No
1 Block injection, 220 V binary in
2 Block injection, 110 V binary in
3 Block injection, 48 V binary in
4 Block injection, Common binary in
5 Injection Blocked NC binary out
6 Voltage/Current Saturation NO binary out
7 Common binary out
8 Voltage A, analog out
9 Voltage B analog out
10 Current A analog out
11 Current B analog out
12 Voltage sense A
13 Voltage sense B
14 Current sense A (same as 16)
15 Current sense B
16 Current sense A (same as 14)
17 -
18 -
Table 15: Rotor injection connection X82
No
1 Injection (same as 3)
2 Injection, inside shunt resistor
3 Injection (same as 1)
4 Injection return (same as 5)
5 Injection return (same as 4)
Connect each signal connector terminal of screw compression type with one 0.5 to
2
2.5 mm (AWG 24 - AWG 14) wire or with two 0.5 to 1.0 mm
18) wires.
Protective conductor terminal must be connected to the cubicle or station protective
earthing system. Electrical codes and standards require that protective earth cables
are green/yellow conductors with a cross section area of at least 2.5 mm
14). The cubicle must be properly connected to the station earthing system. Use a
conductor with a core cross section area of at least 4 mm
Connecting
Signal
Signal
2
(AWG 24 - AWG
2
(AWG 12).
Section 6
2
(AWG
67