11
Instruction Manual
COMPACT DC
3�3�2�- COMPACT DC/DC-S 4I MODELS
Table 3:List of COMPACT DC/DC-S 4I terminals�
COMPACT DC/DC-S 4I terminals
1:
L
, Auxiliary power supply
12: SS
, S2 current output L2
2:
N
, Auxiliary power supply
13:
T
, S1 current input L3
3: L1
, PLC connection
14:
Vt
, Voltage input L3
4: L2,
PLC connection
15: TT
, S2 current output L3
5:
L3
, PLC connection
16: N,
Voltage input neutral
6:
N
, PLC connection
17: ED1,
+ Digital input 1
7: R
, S1 current input L1
18: CED
, - Common digital inputs
8: Vr,
Voltage input
L1
19: ED2,
+ Digital input 2
9:
RR
, S2 current output L1
20: ED3,
+ Digital input 3
10: S
, S1 current input L2
21: CED
, - Common digital inputs
11: Vs,
Voltage input
L2
22: ED4,
+ Digital input 4
L
N
L1
L2
L3
N
R
Vr
RR
S
Vs
SS
T
Vt
TT
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ED1
CED
ED2
ED3
CED
ED4
17
18
19
20
21
22
Figure 2:COMPACT DC/DC-S 4I terminals�