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UPS5000-E-(40 kVA-320 kVA)
User Manual
Figure 3-58 Connecting the MDU port
Step 2 Connect the monitoring units such as an alarm indicator to the dry contacts on the monitoring
interface card.
Step 3 Connect the external network management device to the RS485 port.
Figure 3-59
Figure 3-59 RS485 pins
Table 3-8 Pin definition
Pin
1
2
3
4
5
6
7
Issue 10 (2015-09-15)
and
Table 3-8
describe the RS485 pin definitions.
Description
RS485_T+
RS485_T–
-
RS485_R+
RS485_R–
GND
-
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