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A convenient, plug-mounted microprocessor-based controller for use on a hydraulic proportional valve coil. The input signal to the controller can be confi gured as voltage, current, resistive, or PWM.
The ETDR1 can be confi gured to provide a smooth clutch operation on a
transmission. The controller will output the required current to fi ll the clutch , hold
the output and then ramp the current output to full engagement of the shift. This will
happen under a confi gurable preset timed function when the neutral to in gear is
required. See Clutch Engagement Profi le graph below.
Once the transmission is engaged the controller will also operate in the inch/troll
which will allow slow precise control based on the amplitude of the input signal.
The input signal can originate from a joystick type device with PWM, Voltage, or
Resistance output. The two outputs of the ETDR1 provide for both forward and
reverse control.
Operating Temperature: –40°C to +85°C (–40°C to +185°F)
Molded Enclosure Dimensions: 35.1mm(W) x 72.9mm(H) x 42.67mm (D);1.38 in.(W) x 2.87 in. (H) x 1.68 in. (D)
Mating Connectors: Deutsch DT06-6S and DT04-2P
Solenoid Connector: Integral HF DR 2-Pin
Power Requirements: 9 to 32 VDC
Control Inputs: Voltage: 0 to 5 or 0 to 10 VDC; Current: 0 to 20 or 4 to 20 mAResistive: 0 to 5K ohms; PWM: 5 to 95%, 1.5V to 3.5V, 100 Hz to 10 KHz
Control Outputs: 50 to 2000 mA
Dither: 70 to 350 Hz; 0 to 10% of I-Max
Ramp Time: 0.0 to 5.0 seconds; I-Min to I-Max
Sealing: IP67 rated
Materials: Polyester, 15% glass with silicone seals
3.453.1
