Electronic and Electro-Hydraulic Controls

EGDR-0101A — Single Plug-In Style Valve Driver
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ETDR-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
EGDR-0101A - Generator Control
  DESCRIPTION
A compact, plug-in style, microprocessor-based valve driver designed for use in hydraulic proportional valve applications. The EGDR-0101A drives a single coil in closed loop control using an independent signal. The control provides a timed ramp on startup and PID closed loop settings that you configure withHF-Impulse: an easy-to-use software tool available as a free download at www.hydraforce.com/electronics. An LED output 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 (AC frequency detector, speed sensor, etc.) The input signal controls the output current, enabling accurate and proportional metering of the hydraulic valve. As the input changes, the PID control varies the output amperage, 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 or 0 to 10 Vdc
  Current: 0 to 20 or 4 to 20 mA
  Resistive: 0 to 6000 ohms
Control Inputs - Digital:
   PWM: 0 to 100, 50 to 4000 Hz
   Frequency: 50 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: 0.072 kg/0.159 Ib without connectors

CONFIGURATION EXAMPLES:

ETDR-0101 A Configuration


CONNECTIONS:

Description
Interface
Pin
Mating Connector
Battery, 9-32 V
Power+
Power–
3
2
DT06-4S
Serial TTL Digital 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:

ETDR-0101 A Wiring


DIMENSIONS:

ETDR-0101 A Dimensions


TO ORDER:
Single Valve Driver Model EGDR-0101A — Part No. 4204850 (NOTE: If purchasing the EGDR-0101A for the first time,
it is suggested to purchase both the Configuration Cable P/N 4000285 and the Monitoring Cable P/N 4000286.)
Configuration Software for EGDR-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
Monitoring Cable: Part No. 4000286 (For testing and bench operation)
AC Detector: EACD-1 (Part No. 4208010)

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