• Analog Closed Loop PID controller provides a single channel interface between a control system and a unipolar or bipolar proportional solenoid actuator as well as redundant feedback devices such as a LVDT, RVDT or dc transducer
• Field configurable with multiple potentiometer adjustments and DIP switch selections
• Accepts 18-32 VDC power supply input (battery)
• Reference (command) input is user selectable (+1-5V or 4-20 mA)
• User sets output current range with DIP switch in 15 mA, 20 mA, 50 mA and 100 mA steps with a maximum of 185 mA output (unipolar or bipolar output is user selectable)
• Offset current is user adjustable (0 to 80% of full scale)
• Short circuit protection provided on actuator output
• RFI protection provided on output
• Proportional, Integral and Derivative on/off selection with user adjustable gain
• Integral and Derivative constants are user selectable (100 V/s or 10 V/s)
• Superimposed dither frequency is user selectable for 10 Hz, 25 Hz, 50 Hz, 100 Hz and combinations
• Superimposed dither amplitude is user adjustable (0 to 10% of full scale)
• Latching enable connection accepts an external NC contact for normal operation and provides an external shutdown capability
• Latching shutdown failure indication
• Onboard LED indication of controller disabled
• LEDs to monitor Power OK for positive and negative power supply lines
• Latching response upon occurrence of an input, position or feedback failure with onboard pushbuttons to reset the fault and multiple LEDs to indicate signal failures
• Isolated optocoupler alarm output terminals for position, feedback and input failure
• Terminals for external input, feedback and position failure alarm resets
• Position feedback signal conditioning circuit for an external 5-wire LVDT or RVDT sensor
• Potentiometer adjustment of the LVDT zero and span
• LVDT excitation frequency is fixed at 3 kHz
• Secondary feedback input accepts a user selectable 1-5V or 4-20 mA (overcurrent protected) signal
• Position readout utilizes a 1-5V or 4-20 mA signal (short circuit protected) with terminals for an external meter connection
• Position error is adjustable from 5 to 25%
• Open loop operation is user selectable
• Operational from 0 to 70 degrees C
• Screw terminal connections accept 18-22 AWG wire (12-14 AWG for grounding wire, 14-18 AWG wire for power input)
• DIN rail mountable for remote mounting in a typical industrial control panel
• OEM versions available

Application:

• industrial motion control
• turbine control systems

DATASHEET For technical specifications download the Datasheet provided in Adobe PDF format. To request a faxed copy of the datasheet please email sales@axiomatic.com and provide the product name, part number, your contact information, telephone and fax number.

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