Installation
3.3.6 Communication Interface Board (Option)
Use Class 1 wiring methods.
| X002 |
| X001 |
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Communication
Interface Board
X005 | X004 | X003 |
X003 25 PIN SUB D MALE
X004 25 PIN SUB D MALE
X005 25 PIN SUB D FEMALE
Serial Port
RS232
Serial Port
Relay Contacts: 30VAC, 60 VDC
Maximum 0.5 A, minimum 0.05 mA
14
15 "UPS on" (shown with UPS off)
2
16
17 "Static bypass operation" (shown with static bypass operation off) 4
18
19 "Battery operation" (shown with battery operation off)
6
20
21 "Battery low warning" (shown with "battery low" warning off) 8
13 + | Remote UPS shut down input (3.5 - 25 VDC pulse for 1 second minimum) | |
25 – | ||
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Figure 11 Communication Interface Board
Installation Guide APC BC300 Series 40kW 208/450/480V UPS | 19 |
