53U
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-6485-B Rev.21 P. 6 / 52
TERMINAL CONNECTIONS
For UL approved model, L and N are marked instead of U(+) and V (–).
DO/PO
+ –
DI
+ –
T1 T2T3 T4
V1 V2 V3 N 1S 1L 2S 2L 3S 3L
U
(+)
V
(–)
CONFIG
V1 N V2 1S 1L 2S 2L
L1
source
load
N
L2
u
v
v
u
U
V
V
U
k
l
K
L k
l
K
L
V1 N V2 1S 1L 2S 2L
L1
source
load
N
L2
k
l
K
L k
l
K
L
V1 N V2 1S 1L 2S 2L
L1
source
load
N
L2
V1 V2 V3 1S 1L
L1
source
load
L2
L3
u
v
v
u
U
V
V
U
k
l
K
L
V1 V2 V3 1S 1L
L1
source
load
L2
L3
V1 V2 V3 1S 1L 3S 3L
L1
source
load
L2
L3
u
v
v
u
U
V
V
U
k
l
K
L k
l
K
L
V1 V2 V3 1S 1L 3S 3L
L1
source
load
L2
L3
k
l
K
L k
l
K
L
V1 V2 V3 1S 1L 3S 3L
L1
source
load
L2
L3
k
l
K
L
V1 V2 V3 1S 1L
L1
source
load
L2
L3
V1 N
1S 1L
L1
source
load
N
k
l
K
L
u
v
U
V
V1 N
1S 1L
L1
source
load
N
k
l
K
L
V1 N
1S 1L
L1
source
load
N
System /
Application
Single phase /
2-wire
Three phase /
3-wire,
balanced load
Single phase /
3-wire
Terminal
1S 1L
3S 3L
L1
source
load
L2
L3
k
l
V1
u v
U V
V2
u v
U V
V3
u v
U V
N
K
L
k
l
K
L
V1
V2
V3
1S 1L
3S 3L
N
L1
source
load
L2
L3
k
l
K
L
k
l
K
L
2S 2L
k
l
K
L
V1
V2
V3
1S 1L
3S 3L
N
2S 2L
L1
source
load
L2
L3
N
N
N
2S 2L
k
l
K
L
V1 N
1S 1L
L1
source
load
L2
k
l
K
L
u
v
U
V
V1 N
1S 1L
L1
source
load
L2
L3
N
k
l
K
L
V1 N
1S 1L
L1
source
load
L2
L3
L3
N
N
System /
Application
Three phase /
4-wire,
balanced load
Three phase /
3-wire,
unbalanced load
Three phase /
4-wire,
unbalanced load
Terminal
Configurator Jack
External Interface
Input
Auxiliary Power
Supply
Note: For low voltage circuit, grounding is not required.
