Procedure For Wiring; Wiring For Emu4-Bm1-Mb - Mitsubishi EMU4-BM1-MB User Manual

5.

Procedure for wiring

Follow the wiring diagram for external connections of this unit.
To use this unit, Base unit (EMU4-BM1-MB、EMU4-HM1-MB、EMU4-LG1-MB) is necessary.
When using this unit, current sensor (EMU-CT***, EMU-CT***-A, EMU2-CT5 or EMU2-CT5-4W) is necessary
(Note) "***" indicates the rated current of the current sensor (50/100/250/400/600).
Please do not use EMU-CT*** type sensor and EMU-CT***-A type sensor with mixture.

5.1 Wiring for EMU4-BM1-MB

When UL compliance is unnecessary
Models
EMU-CT50
EMU-CT100
EMU-CT250
EMU-CT400
EMU-CT600
EMU-CT5-A
EMU-CT50-A
EMU-CT100-A
EMU-CT250-A
EMU-CT400-A
EMU-CT600-A
EMU2-CT5
EMU2-CT5-4W
*1: EMU2-CT5-4W is only used 3phase-4wire system.
Power supply side
1
K
L
1P2W
Load side
Usable current sensor
Support remark
Connection with
◯
general wire
◯
◯
◯
◯
◯
◯
◯
◯
◯
◯
Connection with
◯
dedicated cable
×*1
2
l
k
RS485 (MODBUS RTU)
When UL compliance is necessary
Usable current sensor
Models
EMU-CT50
EMU-CT100
EMU-CT250
EMU-CT400
EMU-CT600
EMU-CT5-A
EMU-CT50-A
EMU-CT100-A
EMU-CT250-A
EMU-CT400-A
EMU-CT600-A
EMU2-CT5
EMU2-CT5-4W
*1: EMU2-CT5-4W is only used 3phase-4wire system.
Power supply side
1 2
K l
L k
Load side
8
Support remark
Connection with
◯
general wire
◯
◯
×
×
×
×
×
×
◯
◯
Connection with
◯
dedicated cable
×*1
Fuse 0.5A
RS485 (MODBUS RTU)