LEGRAND KEOR T - UPS Communication Interfaces Overview; Introduction to UPS Communication; List of Communication Interfaces; Warning on Connector Usage

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KEOR T
Installation Manual
1 RS485 / Modbus
2 RS232 / External SNMP
3 Remote Emergency Switching Device interface
4 Generator Interface
5 Dry Contacts Interface
Internal SNMP Slot
Figure. 8-1
Inverter and Rectier connectors are used for Technical Service only.
Do no not connect RS232 or external SNMP, damage may occur to your equipment
and cancel your warranty.
6. Communication
Interface connectivity cards allow UPS to communicate in a variety of networking environ-
ments and with dierent type of devices.
Standard and optional communication interfaces are listed below;
Communication Interfaces
Model (kVA) 10 15 20 30 40 60
RS232
•
RS485 / MODBUS
•
Dry Contacts
•
Generator Interface
•
Remote Emergency Switching Device (ESD) Interface
•
Internal SNMP / Web Monitoring / e-mail
External SNMP
• Standard
Option
Table.8
1
2
3 4 5