Omron K7DD User Manual page 62

3 Installation and Wiring
Voltage Input Terminals
The voltage input terminals are the number 13, 14, 15, and 16 terminals.
Which terminal is to be connected depends on the
type of power line.
The R, S, T, and N power lines should be correctly
wired to their corresponding terminals. Otherwise,
correct data cannot be measured.
3 - 10
●3-phase 3-wire
3P3W2M
R S T
MC
Fuse*
13
Fuse*
14
Fuse*
15
M
●3-phase 4-wire
3P4W
N R S T
MC
Fuse*
13
Fuse*
14
Fuse*
15
Fuse*
16
M
Power Line Data Generator User's Manual (N233)
K7DD
K7DD