Electronic and Electro-Hydraulic Controls

EVDR-0101A — Single Plug-In Style Valve Driver
General Purpose
  PDF file of this page.
  Features and Benefits Bulletin
  ExDR-Type Controllers Selection Guide
  Valve Coils and Electronic Controllers – Contents
  Electronic Vehicle Controls – Intro. & Contents
  Request a quote.

EVDR-0101 A Controller

 

DIAGNOSTIC FEATURES:
  •   Any input below 8.5 Vdc causes the controller to default to safe mode of "valve off."
  •   The driver output drops and holds at the inactive stand-by condition. Any short or open circuit condition is automatically detected as an error.

    When the fault is corrected, the controller returns to standard operation.
MULTIPLE PERSONALITIES
The EVDR controller is available in multiple configurations (personalities) to suit the needs of specialized applications. Visit www.Hydraforce.com and choose the one that best fits your needs. All are configured
with HF-Impulse software.

EVDR-0101A - General Purpose
ETDR-0101A - Transmission Apps
  DESCRIPTION
A compact, plug-in style, microprocessor-based valve driver designed for use in hydraulic proportional valve applications. The EVDR-0101A drives a single coil to a user-defined metering profile using an independent signal. The profile provides either a straight-line or multi-sloped output that you configure with HF-Impulse: an easy-to-use software tool available as a free download at www.hydraforce.com/electronics. An output LED indicator is located on the front (see Dimensions and Mounting).

OPERATION

The controller accepts an input from commonly available analog or digital operator interface devices (joystick, potentiometer, sensors, etc.) The input signal drives the output current, enabling accurate and proportional metering of the hydraulic valve. As the input changes, the output follows the defined metering profile, allowing optimum system response. Built-in diagnostics detect fault conditions that automatically deactivate the output. The controller has an LED output indicator.

RATINGS

Operating Temperature: –40 °C to +85 °C (–40 °C to +185 °F)
Molded Enclosure Dimensions:
  Width: 46.6 mm (1.84 in.); Height: 88.3 mm (3.48 in.); Depth: 33.9 mm (1.34 in.)
Mating Connectors: Deutsch DT06-4S and DT04-2P
Power Requirements: 9 to 32 Vdc
Control Inputs - Analog:
   Voltage: 0 to 5 Vdc, or 0 to 10 Vdc;
   Current: 0 to 20 mA, or 4 to 20 mA;
   Resistive: 0 to 6000 ohms;
  Temperature: ERT 120 (HydraForce temperature sensor)
Control Inputs - Digital:
  Switch: Switch to battery, switch to open, switch to ground
   PWM: 0 to 100%, 50 to 4000 Hz
   Frequency: 20 to 10 000 Hz
Control Output:
   Current: 50 to 2000 mA (Up to 3000 mA for a duration of one second)
   PWM: 0-100% duty cycle; 40 to 400 Hz
   Output Indicator: LED
Sealing: IP69K rated
Weight: 0.079 kg/0.175 Ib without connectors

CONFIGURATION EXAMPLES:

EVDR-0101 A Configuration


CONNECTIONS:

Description
Interface
Pin
Mating Connector
Battery, 9-32 V
Power+
Power–
3
2
DT06-4S
Serial TTL and Voltage/Current, Resistance Input
Serial in
4
DT06-4S
Serial TTL (For Configuration Only)
Serial out
1

DT06-4S

Solenoid
Sol A+
Sol A–
1
2
DT04-2P
  WIRING:

EVDR-0101 A Wiring


DIMENSIONS:

EVDR-0101 A Dimensions


TO ORDER:
Dual/Single Valve Driver Model EVDR-0101A — Part No. 4204800
Configuration Software for EVDR-0101AHF-Impulse - Free download from www.hydraforce.com/electronics.
Mating Connector Kit — DT06-4S - Part No. 4001953
Mating Connector Kit — DT04-2P - Part No. 4001958 (For remote installation)
Configuration Cable: Part No. 4000285
Harness: Part No. 4000286 (For testing and bench operation)
Temperature Sensor: ERT 120 (Part No. 4206200); Mating Connector Kit for ERT 120 Temperature Sensor: Deutsch Model
DTM06-2S (HF Part No. 4001970)

ExDR-Type Controllers Selection Guide PDF file of this page
Valve Coils and Electronic Controllers – Contents Request a quote
Electronic Vehicle Controls – Intro. & Contents