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    4-20mA/0-5V/0-10V to RS485 Converter, 2 Channel

    5 out of 5 based on 1 reviews | Write a review
    $72.53
    The 4-20mA to RS485 converter module can collect up to 2 channels of analog signals (4-20mA, 0-10V, 0-5V) and upload them to 485 interface standard ModBus-RTU communication protocol. 485 interface up to 2000 meters, can be directly accessed to the site of the PLC, industrial control instrumentation, configuration screen or configuration software.
    *
    SKU: ATO-TR-2-Channel
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    High-performance signal converter device supporting 2-channel input, suitable for industrial automation and remote monitoring system. The analog to RS485 converter is compatible with three signal types (4-20mA, 05V, 010V) with input impedances of ≤200Ω and ≥10kΩ respectively, ensuring stable data transmission. Built-in 12-bit high-precision AD conversion, capable of accurately converting analog signals to RS485 communication protocol to meet the needs of a variety of industrial applications. Wide voltage range power supply (1030VDC), power consumption of only 0.4W, economical and efficient.

    Specification

    Model ATO-SN-I20 ATO-SN-V05 ATO-SN-V10
    Acquisition Signal 4~20mA 0~5V 0~10V
    Input Impedance 4~20mA ≤200Ω 0-5V/0-10V10kΩ
    Power Supply 10~30VDC
    Power Consumption 0.4W
    Number of Input Channels 2-way
    AD Conversion Resolution 12-bit
    Storage Environment -40℃~60℃
    Dimension 88mm*φ2.5mm
    Net Weight 350g


    Features

    RS485 converter 2 channel feature

    1. Power supply anti-reverse connection protection, so that rs485 converter work more stable, higher reliability.
    2. Carefully designed high-efficiency watchdog, 24h without downtime, stable operation.
    3. The rs485 converters are tested in high and low temperature test chamber, and can work normally under -40°C~80°C.
    4. ATO has many years of technical precipitation in its R&D team, and adopts industrial grade components to ensure industrial grade quality.

    Dimensional Drawing (unit: mm)

    RS485 converter 2 channel size

    Wiring Drawing

    RS485 converter 2 channel wiring drawing

    Applications

    RS485 converter application

    Tips: 4-20mA to RS485 converter characteristics

    Adopting standard ModBus-RTU protocol, the address and baud rate can be set by the software of the upper computer, and it can be connected to the 485 bus. The analog to RS485 converter is designed and manufactured according to industrial standards, featuring over-voltage protection, over-current protection, strong anti-interference ability and high reliability.

    Existing reviews of 4-20mA/0-5V/0-10V to RS485 Converter, 2 Channel
    Smooth and reliable
    "I've been using the 0-10V to RS485 Converter for several industrial applications, and it has worked flawlessly. The converter module efficiently collects up to 2 channels of analog signals (4-20mA, 0-10V, 0-5V) and transmits them via the ModBus-RTU protocol. I’m particularly impressed with the long communication range of up to 2000 meters, which has allowed seamless integration with our PLC and industrial control systems. Setup was straightforward, and the data upload is smooth and reliable. This converter has been an essential part of optimizing our monitoring and control systems in the field."
    From: jinjin | Date: 04/09/2025
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