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20 Channel Through-Hole AC/DC Current Data Acquisition Module RS485 Modbus RTU
20-channel AC/DC current acquisition module with RS485 Modbus-RTU communication, true RMS measurement, isolated high-precision current sensing, and DIN rail installation. Suitable for industrial automation, aging test systems, power monitoring, and multi-channel current data acquisition applications.
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24 Channel DC Current Monitoring Module RS485 Modbus Relay Alarm Controller
24-channel DC current monitoring and relay alarm control module with RS485 Modbus-RTU communication. Supports real-time current acquisition, abnormal current protection, independent relay control, and high-precision 24-bit AD sampling for industrial automation and aging test systems.
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6-Channel DC Current Data Acquisition Module RS485 Modbus ZH-44062A
ZH-44062A is a 6-channel current data acquisition module with full isolation, closed-loop Hall sensor, RS485/Ethernet and Modbus RTU/TCP.
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ZH-44123D 12-Channel High-Precision Isolated DC Data Acquisition Module
12-channel high-precision DC voltage and current data acquisition module with 24-bit ADC, isolated inputs, 20ms sampling, RS485/Ethernet and Modbus RTU/TCP.
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