Electronic Vehicle Controls - Valve Drivers - Configurable

ECDR-0101A

Plug-in style, single output valve driver, configurable

Overview

Description

A compact plug-in style, microprocessor based valve driver designed for use in hydraulic proportional valve applications. Configurable to drive a single coil using an independent signal. The ECDR-0101A proportionally controls one coil to a user-defined metering profile. >It is configured with HF-Impulse: an easy-to-use, web-accessible configuration tool available as a free download atwww.hydraforce.com/electronics.An LED output indicator is located on the front.

Operation

The controller accepts input from commonly available analog operator interface devices (joystick, potentiometer, sensors, etc.) The input signal drives the output current.

Diagnostic Features

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

Multiple Personalities

The EVDR controller is available in multiple configurations (personalities) to suit the needs of specialized applications. Choose the one that best fits your needs

EVDR-0101A - General Purpose

ETDR-0101A - Transmission Apps

EGDR-0101A - Generator Control

Electrical Parameters
Power requirements:
  • 9 to 32 Vdc
Output current:
  • 50 to 2000 mA Continuous
  • 3000 mA For one sec.
Processor and Memory
Processor:
  • ARM 32-bit Cortex™-M0 CPU, 48 MHz
Flash memory:
  • 32 kB
RAM:
  • 4 kB
Properties
Mating connectors:
  • Deutsch DT06-4S Input
  • DT04-2P Output
Output indicator:
  • Red LED
Environmental rating:
  • IP69K
Weight:
  • 0.079 kg (0.175 lb) without connectors
Number of inputs:
  • 1
Number of outputs:
  • 1
Control Inputs - Analog
Voltage:
  • 0 to 5 Vdc
  • 0 to 10 Vdc
Current:
  • 0 to 20 mA
  • 4 to 20 mA
Resistive:
  • 0 to 6000 Ohm
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
Output
Current control:
  • 50 to 2000 mA
PWM control:
  • 0 to 100% Duty cycle
PWM frequency range:
  • 40 to 400 Hz
ECDR-0101A_config
ECDR-0101A_Dim ECDR-0101A_Wiring

Single Valve Driver Model ECDR-0101A: Part No. 4204820 (NOTE: If purchasing the ECDR-0101A for the first time, we suggest purchasing both the USB-TTL programming adapter and the test harness)

Configuration Software for ECDR-0101A — HF-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)

USB-TTL Programming Adapter: Part No. 4000285

Test 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: Part No. 4001970