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AJMRTC Modbus RTU 4-Channel DC Monitor, RS485 Voltage Current Power Meter, 16-bit High Precision, 0-36V ±8A Bidirectional Current, 7-36V Supply, DIN Rail Mount Module with Isolation, TVS and Fuse Prot
- - 4-channel simultaneous DC voltage, current and power measurement with 16-bit high-precision ADC
- - Supports ±8A bidirectional current and up to 36V voltage sampling for battery and DC load testing
- - Standard Modbus RTU over RS485 bus, adjustable address for multi-module cascading
- - Built-in isolation, TVS surge suppression and resettable fuse for industrial anti-interference protection
- - DIN rail mounting design, wide 7~36V DC power input for cabinet installation
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Overview
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AJMRTC 4-channel DC monitoring meter is an industrial-grade acquisition module based on Modbus RTU protocol via RS485 interface. It can collect voltage, current and power data of four DC channels at the same time, and supports bidirectional ±8A current detection, suitable for solar storage, battery pack, DC power supply and equipment load monitoring. It adopts 16-bit high precision sampling to ensure stable and accurate readings. Integrated isolation circuit, TVS and fuse effectively guard against surge, static and reverse connection damage. Designed for standard DIN rail installation, it works with PLC, HMI and SCADA systems widely used in industrial automation, energy data logging and IoT monitoring projects.
Specifications:
- Brand: AJMRTC
- Protocol: Modbus RTU
- Interface: RS485
- Channels: 4 DC measurement channels
- ADC Resolution: 16-bit
- Measured Voltage Range: 0 ~ 36V DC
- Measured Current Range: ±8A Bidirectional
- Module Power Supply: DC 7 ~ 36V
- Mounting: DIN Rail 35mm
- Protection: Galvanic Isolation, TVS, Resettable Fuse
- Application: DC energy monitoring, battery test, solar system, industrial data acquisition
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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