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AX023220: 125ºC, 2 Universal Inputs, Dual Output Valve Controller

The Dual Input, Dual Output Valve Controller is designed for extremely versatile control of up to two proportional outputs to directly drive coils or other loads. Its flexible circuit design gives the user a wide range of configurable input or output types. The sophisticated control algorithms allow the user to program the controller for a wide range of applications without the need for custom software. The controller has two fully configurable universal inputs that can be setup to read: voltage, current, resistive, frequency, or digital input signals. There are also two universal outputs that can be setup to drive: proportional current (up to 3A each); hotshot digital current; proportional voltage (up to supply); proportional PWM; or straight on/off digital loads. All I/O ports on the unit are independent from one another. The electronic control is a highly programmable controller, allowing the user to configure it for their application. Its sophisticated control algorithms allow for open or closed loop drive of the proportional outputs. It can be operated as either a self-contained control system, driving the outputs directly from the onboard inputs, and/or it can be integrated into a CAN J1939 network of controllers. All I/O and logical function blocks on the unit are inherently independent from one another, but can be programmed to interact in a large number of ways. It has a number of built-in protection features that can shut off the outputs in adverse conditions. They include hardware shutoffs to protect the circuits from being damaged as well as software shutdown features that can be enabled in safety critical systems. All setpoints are user configurable using the Electronic Assistant.


  • Off-highway construction equipment
  • Municipal vehicles
  • Material handling equipment (forklifts, etc.)

Hydraulic Valve Drivers, Electronic Controllers

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Technical Specifications:2 Universal Inputs, Dual Output Valve Controller, 125ºC
Order Codes:P/N: AX023220 (250 kbps baud rate SAE J1939)
P/N: AX023220-01 (500 kbps baud rate SAE J1939)
P/N: AX023220-02 (1 Mbps baud rate SAE J1939)
Power Supply Input - Nominal 12V or 24Vdc nominal
Reverse Polarity Protection:Provided
Inputs:2 universal signal inputs configurable as:
▫ Voltage
▫ Current
▫ Resistive
▫ PWM Duty Cycle
▫ Frequency/RPM
▫ Encoder
▫ or Digital
Outputs:2 outputs
configurable as:
▫ Proportional Current
▫ Proportional Voltage
▫ Proportional PWM
▫ Hotshot Digital
▫ or On/Off Digital
Control Logic:Standard embedded software.
Communications:1 CAN port (2.0B, SAE J1939)
Check datasheet for baud rate options.
Packaging:High Temperature Nylon housing - TE Deutsch PCB Enclosure (EEC-325X4B)
4.62 x 5.24 x 1.43 inches 117.42 x 133.09 x 36.36 mm
(W x L x H excluding mating plugs)
Protection Rating:IP67
Operating Conditions-40 to 125°C
(-40 to 257°F)
PDF Datasheet: Click icon for PDF datasheet.

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