Key facts
- Brand
- JMDM
- Model
- SC160
- Industry
- Electronics
- Documents
- 3
- Languages
- ZH
- Last added
- 2026-10-12
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JMDM SC160-RS485 Solar Controller User Manual
The JMDM SC160-RS485 is a multifunctional solar charge controller developed by Shenzhen Jingmin Digital Machine Co., Ltd. It features an RS485 communication interface for remote monitoring and control of multiple units, suitable for power generation under 160W. The device supports automatic voltage recognition (12V/24V) and includes protection against overcharging, over-discharging, lightning strikes, and short circuits. This manual is written in Chinese.
Read onlineJMDM SC160 specifications
| Rated Working Voltage | 12V (24V) |
|---|---|
| Static Working Current | <6mA |
| Rated Charging Current | 8A |
| Rated Load Current | 8A |
| Operating Temperature | -20~65℃ |
| Maximum Communication Distance | 1000m |
All JMDM SC160 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum power rating for this controller?
The controller is suitable for solar automatic control and status monitoring in power generation scenarios under 160W.
How do I connect the RS485 interface?
Connect A to D+(T/R+) and B to D-(T/R-) using twisted pair wiring.
What voltage options does the JMDM-SC160 support?
It supports both 12V and 24V automatic voltage detection.
What should I do if there is no output?
Check if the load is shorted or exceeds the maximum current.
What is the maximum communication distance for the RS485 connection?
The maximum communication distance is 1000 meters when using twisted pair wiring.
From: JMDM SC160-RS485 Solar Controller Monitoring Software User Manual
How many communication ports can be selected in the software?
The software allows you to select from serial port one to serial port nine.
From: JMDM SC160-RS485 Solar Controller Monitoring Software User Manual