Kyongbo Electric K-PAM 5500 Series, User Manual

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Digital Integrated Protection Relay K-PAM 5500 Series
9
Num Category Pin Number Description
①
Output Contact
Terminal
(For CB Trip/Alarm)
T1
1 1a_NO
•For Close CB
•Contact Capacity : AC 250V 16A / DC 125V 30A
2 1b_NC
3 1_COM
4 2a_NO
•For Open CB
•Contact Capacity : AC 250V 16A / DC 125V 30A
5 2b_NC
6 2_COM
7 3a_NO
•For Alarm
•Contact Capacity : AC 250V 5A / DC 125V 10A
8 4a_NO
9 5a_NO
10 6a_NO •For System Error
•Contact Capacity : AC 250V 5A / DC 125V 10A
11 6b_NC
12 3~6_COM •3~6 Output Contact Common Terminal
②
Input Contact
Terminal
T2
1 D/I 1 •Input contact for breaker closing state
2 D/I 2 •Input contact for breaker open state
3 D/I 3
•User defined Input Contact
4 D/I 4
5 D/I 5
6 D/I 6
7 COM •Input Contact Common Terminal
③ Aux Power Input Terminal T3
1 +
•Relay Aux Power Input (AC /DC 110V ~ 220V)
2 -
④ Frame Ground T3 3 Aux. FG •Enclosure ground connection
⑤ Ethernet TP(RJ-45) T5 - - •Modbus TCP (Option)
⑥
Analog Input
Terminal
T6
1 A/I #1
•DC 4~20mA Input Terminal (Option) 2 A/I #2
3 COM
⑦ CT/ZCT/VT Input Terminal T4
1 IA+
•3Phase CT Input
2 IA-
3 IB+
4 IB-
5 IC+
6 IC-
7 IN+
•NCT Input
8 IN-
9 IZ+
•ZCT Input
10 IZ-
11 VA+
•3Phase VT Input
12 VA-
13 VB+
14 VB-
15 VC+
16 VC-
17 VN+
•EVT Input
18 VN-
⑧ RS-485 Terminal T4
19 +
•Serial RS-485 communication terminal for
communication with the host system
20 -
21 COM
⑨ Frame Ground T4 22 FG •Enclosure ground connection