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8 Channel Digital Input Digital Output Relay Module 8DI 8DO Modbus RTU TCP Remote I/O Controller
Industrial 8-channel digital input and 8-channel relay output module with 16A relay contacts, RS485, RS232 and Ethernet communication. Supports Modbus RTU and Modbus TCP for PLC, SCADA and industrial automation systems.
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24 Channel Relay Output Module Industrial Modbus RTU TCP Remote Relay Controller
Industrial 24-channel relay output control module with RS485 or Ethernet communication. Supports Modbus RTU and Modbus TCP protocols for PLC, SCADA, building automation and industrial remote control applications.
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16 Channel Digital Input Module 16DI Industrial Remote I/O Module with Modbus RTU TCP
Industrial 16-channel digital input module with high-speed opto-isolated inputs, RS485 or Ethernet communication, and Modbus RTU/TCP support. Ideal for PLC, SCADA, building automation and industrial monitoring systems
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32 Channel Digital Input Module 32 DI Industrial Remote I/O Module with Modbus RTU TCP
Industrial 32-channel digital input module with high-speed optically isolated inputs, RS485 or Ethernet communication, and Modbus RTU/TCP support. Ideal for PLC input expansion, SCADA monitoring and industrial automation systems.
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10DI 10DO High Voltage Relay I/O Module Modbus RTU TCP Remote Controller
Industrial 10 digital input and 10 relay output module with DC 200V 20A switching capability, Modbus RTU/TCP communication, optical isolation and high-voltage DC relay control. Suitable for PLC, SCADA, industrial automation and energy systems.
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6 Channel Through Hole 4-20mA AC Current Data Acquisition Module
Boost your industrial automation with the ZH-40062A series 6-channel through-hole AC current acquisition module featuring True RMS, high-precision 24-bit AD, and Modbus-RTU support.
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High-Voltage High-Current Single-Phase 0-1000A 0-1500V DC Signal Acquisition Module
Discover the ZH-4223/ZH-4212 series high-voltage high-current single-phase DC acquisition module for photovoltaic and UPS systems, featuring Hall-effect measurement up to 1000A, 1500V DC range, and Modbus-RTU support.
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3 Channel AC/DC Voltage Current Combined Data Acquisition Module
The ZH-44063 is a versatile 3-channel AC/DC voltage and current combo data acquisition module,each channel can be independently configured for AC voltage, DC voltage, AC current, or DC current measurement — providing a single-module solution for mixed power monitoring applications.
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8-Channel Fully Isolated DC Data Acquisition Module 0-20mA 0-75mV
The ZH-44084 is a high-performance 8-channel fully isolated DC acquisition module designed for precise multi-channel voltage and current measurement in industrial environments. With channel-to-channel and channel-to-system isolation, it ensures signal integrity, safety, and reliability in complex data acquisition applications.
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24-Channel Differential 0-100mA DC Current Data Acquisition Module
The ZH-42242 is a 24-channel fully differential DC current acquisition module,high-precision, multi-point current measurement, it utilizes true differential inputs on every channel to reject common-mode noise and ground loop interference — ensuring accurate and stable readings in electrically noisy industrial environments.
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