Huawei R100020G1 User Manual page 34

R100020G1 Charging Module
User Manual
● You can perform emergency shutdown of the charging module by connecting
● Pin 9 and pin 10 of the DC output connector must be short-circuited.
Step 1 Connect the negative and positive DC output power cables.
Step 2 Connect cables.
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Issue 05 (2021-11-16)
NO TICE
pin 11 to the positive pole of the external power supply (9–15 V), and pin 12 to
the negative pole.
Otherwise, the charging module cannot be started.
Output connector with welded board on signal pins: Install the external
adapter board (prepared by the customer) on the signal terminal, weld and
secure the board, and then connect the communications cable.
Output connector with crimped cables on signal pins: Crimp the
communications cable (prepared by the customer), connect the cable to the
metal socket, and then insert the cable into the corresponding pin of the
output connector.
Figure 4-7 Connecting DC output cables and signal cables (welded)
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4 Installation
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