Model 805 PWM Proportional Valve/Solenoid Driver with Peak and Hold Modes
The Model 805 PWM Driver generates a high frequency, pulse width modulated, self-controlled variable duty cycle control output for proportional (current) controlled solenoid drive applications. The Model 805 also provides operational modes for peak and hold solenoid drive.
- applications
- Proportional PWM Control
- PWM drive for valves, solenoids, injectors
- solenoid test and development and life cycle testing
- Peak and Hold solenoid control
- analog / USB to proportional control output signal conditioner
- Proportional Valve Driver with PWM output
- 3.5A maximum output current
- maintains solenoid current independent of changes in solenoid coil resistance (self-heating) or operating voltage
- Peak and Hold operating modes - Example Peak and Hold Waveform PDF
- select from four peak and hold modes
- three peak current ranges: 2A, 4A and 6A
- peak current conrol with timeout feature
- external or self-timed trigger (10 to 80Hz)
- operating frequency up to 5000Hz
- PWM dither frequency 50 to 500Hz
- optically isolated input trigger
- enable / disable for proportional control mode
- trigger for peak and hold modes
- analog / USB control of output current setpoint
- fully differential analog imput (0 to 5V, 0 to 10V or 4 to 20mA)
- over +/- 100V common mode rejection
- remote setup and operation via USB
- readout and save current settings in non-volatile memory
- all settings modified using a PC GUI screen
- digital control, no drift, high noise rejection - no potentiometers
- access to advanced control parameters: PID constants, start-up ramp, min / max duty %
- output monitor and status / fault indicator LEDs
- power MOSFET output with low side drive control - PWM output sinks up to 4A at 12V
- controller operates from 9V to 28V DC
- Lead-Free, RoHS compliant
- small form factor, 3.625 in. x 2.25 in. x 1 in.
- rugged
construction, high quality PCB using surface mount technology, designed
for industrial temperature range operation (-40 deg C to +80 deg C)
- warranty: 90 days for manufacturer defects
- Order Number: PWMC-805 (see datasheet for available ordering options)
Documents and Downloads PWMC805 Data Sheet / User Guide Download PDF (PDF - 254KB)
PWMC805 Installation Guide Download PDF (PDF - 100KB)
APM PWM 805 Control Application Download ZIP

|