6-1
6.
INTERFACE CONNECTIONS
All interfaces are connected from 3R PCB. See the figure as below.
6.1. Dry Contacts
8 terminals of dry contact are provided. These terminals are normal open, when
event happens the terminal will conduct. Maximum contact rating is
16A/250VAC(16A/30VDC). They are:
INVON –
Short whenever inverter is on, open when inverter is off.
OVL –
Short whenever UPS is overloaded.
Summary of Contents for DS-D33
Page 1: ...OPTI UPS User s Guide Durable Series Models DS D33 www opti ups com ...
Page 16: ...1 12 1 7 Dimension Drawings 20KVA 60KVA OUTLINE DRAWING ...
Page 17: ...1 13 20KVA 60KVA INTERIOR DRAWING ...
Page 18: ...1 14 80KVA 160KVA OUTLINE DRAWING ...
Page 19: ...1 15 80KVA 160KVA INTERIOR DRAWING ...
Page 20: ...1 16 200KVA 320KVA OUTLINE DRAWING ...
Page 21: ...1 17 200KVA 320KVA INTERIOR DRAWING ...
Page 22: ...1 18 INTER PCB DIAGRAM ...