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

RS485 To 4-20mA/0-5V/0-10V Converter, 4 Channel
RS485 To 4-20mA/0-5V/0-10V Converter, 4 Channel
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$85.55
Ex Tax: $85.55
  • Stock: In Stock
  • Model: RDDLZ-RT-4-Channel
  • Weight: 1.00
  • SKU: RDDLZ-RT-4-Channel

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If you are looking for a reliable RS485 signal conversion device, this 4-channel RS485 to 4-20mA/0-5V/0-10V converter will be your best choice. With its multiple analog signal output options and wide range of communication baud rate support (1200bps to 115200bps), it can be easily adapted to your control system. With 12-bit resolution AD conversion, excellent signal processing capability and typical 0.1% FS accuracy, it is easy to cope with high standard control requirements.

Specification

ModelRDDLZ-SN-3001-I20-4RDDLZ-SN-3001-V05-4RDDLZ-SN-3001-V10-4
Output Signal4~20mA0~5V0~10V
DC Power Supply5-30V
Maximum Power Consumption0.08W (DC12V)
Operating Temperature-40℃~+60℃
AD Conversion Resolution12 bits
AccuracyTypical accuracy: -0.1%FS
Communication InterfaceModBus-RTU
Address Range1-254(default 1)
Baud Rate         Numeric range: 0-7
0: 2400bps
1: 4800bps
2: 9600bps
3: 19200bps
4: 38400bps
5: 57600bps
6: 115200bps
7: 1200bps
Default: 4800bps
Output Impedance 4-20mA: ≤200Ω
0-5V: ≥10kΩ
Dimension88mm*φ2.5mm
Net Weight350g


Features

  • Flexible support for a variety of output types, equipped with four analog outputs, each supporting current and voltage type, to meet the needs of diverse applications.
  • Provides excellent 12-bit resolution with 0.1% high accuracy to ensure accurate data acquisition and output.
  • Built-in standard ModBus-RTU communication protocol, equipped with RS485 interface, supporting communication operation indicator, anti-dead watchdog, and at the same time, it has lightning protection and anti-static protection.
  • Perfect protection mechanism and adjustable parameters, support signal isolation, address and baud rate of the upper computer software settings, and with anti-reverse connection, over-voltage, over-current and short-circuit protection, to ensure safe and reliable system operation.

Dimensional Drawing (unit: mm)

Wiring Drawing

Note: The circuit board needs to be modified accordingly.

  1. If current input is selected, short the shorting cap of the corresponding channel to the left and center pins.
  2. If voltage input is selected, short the corresponding number of shorting caps to the right side and the two center pins.

Applications

Tips: How to configure RS485 to 4-20mA/0-5V/0-10V output?

Configuring RS485 to analog signal outputs needs to be done through a software or hardware interface. Most devices receive commands to set the output type of the channel (e.g. 4-20mA, 0-5V or 0-10V) via the RS485 interface. The following steps are usually required:

  • Use the configuration software supplied with the device or the supported Modbus protocol.
  • Set the output type and corresponding range for each channel.
  • Save the configuration and test the outputs.
  • Note: Before configuring, make sure that you have wired the unit correctly and check that the power supply meets the requirements of the converter.

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