SUPMEA SUP-LDG - 4.5. Output termination

Chapter 4 Electrical connection
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4.5. Output termination
Warning!
The meter can only be installed, used, or operated by trained and
authorized persons. This document will help you to establish favorable
operating conditions so as to make sure that you use
the equipment in a safe and effective way.
Figure 23
Current output
1
IOUT，ICOM: 4-20mAoutput connection
Communication output
2
485A, 485B: RS485 communication output
3
CCOM: RS485 communication ground
4
Protocol: ModBus-RTU
Pulse, frequencyoutput and relay out
1
Pulse output: POUT, PCOM
2
Relay out :ALM1,ALM2
3
Active mode: High 24V, 5mAdrive current
4
Output electrical isolation: photoelectric isolation, isolation voltage: > 1000VDC