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Jntech JNP550L-V5 - Page 74

Jntech JNP550L-V5
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·74·
Figure6-10 Communication connection terminal
The com part of the machine panel and the water level sensor use the same
terminal block, and the pin definitions are shown in the table below:
Table 6-5 COM terminal pin definition on machine panel
Terminal(SENSOR) pin
Detail
VCC
+5V power supply
A
RS485 communication port A.
B
RS485 communication port B.
GND
Electrical grounding
The following diagram guide you to connect a single inverter to monitoring
equipment.
Figure6-11 Diagram of single communication wiring
The wiring diagram is schematic diagram, just take HEXIN converting module

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