Siemens SENTRON PAC4220 - Page 49

No. Connection Function
① DIC Digital input (common)
② DI1 Digital input 1
③ DI0 Digital input 0
④ DOC Digital output (common)
⑤ DO1 Digital output 1
⑥ DO0 Digital output 0
⑦ N- AC: Connection: Neutral conductor
DC: Connection-
⑧ L+ AC: Connection: Conductor (phase voltage)
DC: Connection: +
⑨ V
N
Neutral conductor
⑩ V
3
Voltage measurement connection phase L3
⑪ V
2
Voltage measurement connection phase L2
⑫ V
1
Voltage measurement connection phase L1
⑬ IL
3
I↓I Current I
L3
, output
⑭ IL
3
↑kk Current I
L3
, in
put
⑮ IL
2
I↓I
Current I
L2
, output
⑯ IL
2
↑kk Current I
L2
, in
put
⑰ IL
1
I↓I
Current I
L1
, output
⑱ IL
1
↑kk Current I
L1
, in
put
Connection
4.2Connections
PAC4220
Equipment Manual, L1V30827278B-01 47