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Axiomatic

4-20MA RSD Series Remote Mount Solenoid Driver (4-20 mA Input Version)

4-20mA Input, User Selectable Output 

The Remote Mount Solenoid Driver simplifies remote control of proportional solenoids. The unit accepts 4-20 mA signal input and a wide range of power sources from 9-28 VDC. This linear solenoid driver utilizes high-frequency switching output (PWM) to provide a DC current output. Options for maximum current output include 2 Amps, 1.2 Amps, 600 mA or 400 mA. A current sensing circuit maintains current output regardless of changes in input voltage or coil resistance.

The user can adjust maximum and minimum current. Ramp time, dither frequency and amplitude can be adjusted to match the application. A system of LED’s indicates output power level, input power level and power on/off. It is CE certified for EMC.

The unit is available as a stand alone PCB board, as a packaged driver enclosed in an IP65 or IP67 rated metal housing with cable provided or with 3 connectors. OEM versions are available. The valve driver is designed for remote mounting. Other versions are available including 0-5 VDC/0-20 mA/10K potentiometer and 0-10 VDC signal input versions as well as a DIN 43650 coil mount version.

Features:

  • Stand alone PCB Board, DIN rail mount version or enclosed in a metal housing (3 connectors or cable optional)
  • Current sensing circuit maintains output current regardless of changes in input voltage and coil resistance
  • Maximum current adjustment does not affect minimum current setting
  • Broad range of supply voltages (9 to 28 VDC) with no degradation in performance
  • Modern technology utilizing high-frequency switching output (PWM)
  • Energy efficient design (no heat sink is required)
  • Accepts a 4-20 mA signal input (0-5 VDC, 0-10 VDC, potentiometer and 0-20 mA versions available)
  • Options for current output include 2 A, 1.2 A, 800 mA, 600 mA or 400 mA
  • LED indication of output power level, input level and power on/off
  • Electronic limiting circuit means no internal fuses
  • Short circuit proof (in case of solenoid failure or miswiring) and reverse polarity protection provided
  • CE certified for EMC
  • UL and cUL versions on request
  • Metal box version carries IP67 rating
  • Integral filter eliminates electrical noise generation

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