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RSD-PCB-4-20MA-X: Remote Mount Solenoid Driver

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.

PCB Board

DIN Rail Mount


  • Accurate control of hydraulic and pneumatic proportional solenoid valves used in mobile equipment and industrial processes.
Technical Specifications:Remote Mount Solenoid Driver

PCB Board

Packaged Driver (board installed in housing assembly)
P/N: RSD-SMB-4-20MA-x-00 (Available with no cable)
P/N: RSD-SMB-4-20MA-x-01 (Available with 3 connectors)
P/N: RSD-SMB-4-20MA-x-IP5-1.5M (IP65 rated with 5 ft. (1.5m) cable)
P/N: RSD-SMB-4-20MA-x-IP7-1.5M (IP67 rated with solid round 5 ft. (1.5m) cable)

DIN Rail Mount
P/N: RSD-DR-4-20MA-X

x=maximum current output (2A, 1.2A, 800mA, 600mA or 400mA)
Order Codes:PCB Board
P/N: RSD-PCB-4-20MA-1.2A (1.2A output)
P/N: RSD-PCB-4-20MA-2A (2A output)
P/N: RSD-PCB-4-20MA-400MA (400mA output)
P/N: RSD-PCB-4-20MA-600MA (600mA output)
P/N: RSD-PCB-4-20MA-800MA (800mA output)

Packaged Driver
P/N: RSD-SMB-4-20MA-1.2A-IP7-1.5M (1.2A output, IP67 with 1.5m cable)
P/N: RSD-SMB-4-20MA-2A-01 (2A output, 3 connectors)
P/N: RSD-SMB-4-20MA-2A-IP7-1.5M (2A output, IP67 with 1.5m cable)
P/N: RSD-SMB-4-20MA-400MA-IP7-1.5M (400mA output, IP67 with 1.5m cable)
P/N: RSD-SMB-4-20MA-600MA-00 (600mA output, no cable)
P/N: RSD-SMB-4-20MA-600MA-IP7-1.5M (600mA output, IP67 rated with 1.5m cable)
P/N: RSD-SMB-4-20MA-800MA-00-2 (800mA output, no cable)
P/N: RSD-SMB-4-20MA-800MA-IP7-1.5M (800mA output, IP67 rated with 1.5m cable)

DIN Rail Mount
P/N: RSD-DR-4-20MA-1.2A (1.2A output)
P/N: RSD-DR-4-20MA-2A (2A output)
P/N: RSD-DR-4-20MA-400mA (400mA output)
P/N: RSD-DR-4-20MA-600mA (600mA output)
Operating Voltage:9-28VDC (UL approved range)
Accepts up to a maximum of 32 VDC
Control input signal options:4-20 mA current signal
(0-5 VDC/0-20 mA/10K potentiometer or 0-10 VDC control input versions are also available.)
Maximum output current:2A, 1.2A, 800mA, 600mA or 400mA
Input resistance:33 Ohms
Solenoid resistance selection (nominal):Rcoil<(Vpower supply - 1.5V)/Imax
Electromagnetic compatibility (EMC): - Packaged DriverEmission: EN 50081-2
Immunity: EN 50082-2
ApprovalsCE (Packaged Driver)
The PCB Board is sold as a component.
Electrical connection:PCB Board or Packaged Driver (no cable) - 10 screw terminals

Packaged Driver with cable - Unterminated cable - 5 ft. (1.5m)

Packaged Driver with 3 connectors - Solenoid - Brad Harrison 45360-001 nano-change receptacle (3-pole male)
Signal Input - Brad Harrison 45360-001 nano-change receptacle (3-pole male)
Power Input - Brad Harrison 8R4E06A18A120 micro-change single keyway receptacle (4-pole male)
Mating plug with cable assemblies are available. Contact manufacturer.
Protection: - Packaged DriverIP65 with neoprene lid gasket installed and gray cable
IP67 with neoprene lid gasket installed and solid round black cable
Operating conditions:-40 to 85°C (-40 to 185°F)
Dimensions:See datasheet for dimensions
PDF Datasheet: Click icon for PDF datasheet.

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