Fuji Electric FRENIC-Eco Series - Auxiliary pump connection and disconnection

2-7
2-3-4 Terminal arrangement
(1) Main circuit terminals
BU37-2C
Screw size M5
Screw size M5
BU220-4C
Screw size M10
BU37-4C
Screw size M4
Screw size M5
BU55-2C
Screw size M8
Screw size M8
BU55-4C
Screw size M6 Screw size M6
Screw size M5
BU90-2C
BU-132-4C
Screw size M8
BU90-4C
Screw size M6
(2) Control terminals
Screw size M3
 G  G
DB P(+)R P(+) N(-)
 G  G
DB P(+)R P(+) N(-)
 G  G
DB P(+)R P(+) N(-)
i1 i2 o2 o1 2 1
 G  G
DB P(+)R P(+) N(-)
 G  G
DB P(+)R P(+) N(-)
 G  G
DB P(+)R P(+) N(-)
 G  G
DB P(+)R P(+) N(-)