6 connecting the signal lines – Yokogawa DA100 User Manual
Page 43
IM DA100-01E
2-22
Wiring Diagrams
• Single-phase Two-wire Configuration
LOAD
V
±
V
A
±
A
SOURCE
SOURCE
LOAD
FUSE
FUSE
A1
V1
• Single-phase Three-wire Configuration (power monitor modules for three-phase
use only)
SOURCE
LOAD
V
A
±
±
A
V
V
±
V
A
±
A
1
3
1
3
N
SOURCE
LOAD
N
FUSE
FUSE
FUSE
A1
V1
A3
V3
FUSE
• Three-phase Three-wire Configuration (dual-current/dual-voltage measurement;
power monitor modules for three-phase use only)
SOURCE
LOAD
A
±
A
±
A
A
1
3
V
±
V
V
V
3
1
R
S
T
±
SOURCE
LOAD
S
T
R
FUSE
FUSE
FUSE
A1
V1
A3
V3
FUSE
• Three-phase Three-wire Configuration (triple-current/triple-voltage
measurement; power monitor modules for three-phase use only)
SOURCE
LOAD
A
±
A
A
±
A
1
3
R
S
T
V
±
V
1
±
V
V
3
±
V
V
2
A
±
A
2
SOURCE
LOAD
S
T
R
FUSE
FUSE
FUSE
A1
V1
A2
V2
FUSE
FUSE
A3
V3
FUSE
• Three-phase Four-wire Configuration (power monitor modules for three-phase
use only)
SOURCE
LOAD
A
±
A
A
±
A
1
3
R
S
T
V
±
V
1
±
V
V
3
±
V
V
2
A
±
A
2
N
LOAD
SOURCE
S
R
T
N
A1
V1
A2
V2
A3
V3
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
2.6 Connecting the Signal Lines