YOKOGAWA CW120 - Diagrams of Basic Wiring

5-2
IM CW120-E
5.2 Diagrams of Basic Wiring
This section explains the methods of basic wiring using illustrations.
Single-phase two wires (1
∅∅
∅∅
∅2W)
1
SOURCE LOAD
N
NV1 CH1
Single-phase three wires (1
∅∅
∅∅
∅3W)
1
SOURCE LOAD
N
2
NV1V2 CH1 CH2
Three-phase three wires (3
∅∅
∅∅
∅3W)
1
SOURCE LOAD
2
3
NV1V2 CH1 CH2
Three-phase four wires (3
∅∅
∅∅
∅4W): Only for CW121
N
SOURCE LOAD
1
2
3
NV1V2V3 CH2CH1 CH3