PRODUCT INFORMATION SHEET

MODEL 419 PULSE WITH MODULATED
HYDRAULIC VALVE CONTROLLER

The Model 419 PWM Valve Controller is designed to control the drive current to either a pressure relief valve or a flow control valve.  The Model 419 is economical, reliable, compact and easy to install.

TECHNICAL SPECIFICATIONS

MODEL NUMBER
419 - 1.5
419 - 3.0
Supply Voltage1
9.5 to 45 VDC
Output Current
1.5 Amps Max.
3.0 Amps Max.
Control Input
Signal-Command
Choice of:
(a) Remote Potentiometer, (b) 0 to 5 Volt D.C. Signal, or (c) 4-20 mA Signal 2
Output duty
cycle range
0% to 100%
Maximum scale
pot range
50% to 100% (Other ranges available; specify),
(Available on units with Control Pot Input).
Minimum scale
pot range
0% to 50% (Other ranges available; specify),
(Available on units with Control Pot Input).
PWM frequency
50 Hz to 100 KHz factory selectable
Temperature
range
0 to 70 degrees Celcius standard
(Other Ranges available)
Ramp time
(0% to 100%)
0 to 4 second adjustable
(Up to 20 second ramp also available)
Package
Outline
ABS Plastic Enclosure
Siae: 4.25" x 2.38" x 1.10" excluding cable, control pot and knob

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