12 VDC coil with IR embedded ramping function

7902F12V : 12 VDC coil with IR embedded ramping function
Technical Features [ + ]

The Embedded Electronics Amplifier is a compact, low profile coil/controller combination for use with proportional solenoid valves. The Amplifier provides current to the coil in proportion to a specified time constant. Bright LED indicators on the unit provide an overview of the operating status. Setup is accomplished through Sun's Amplifier Set Up Software or the Hand Held Programmer (HHP). There is no cover to remove and no tiny pots to set. Once configured, the settings are stored in permanent memory within the unit. With power applied, the ramping amplifier outputs the specified minimum current. Applying a voltage (minimum 9 V) to the command pin initiates the specified ramp up in current. Removing the command signal initiates the ramp down in current.

  • Easily configured using Sun's Amplifier Set Up Software or the Hand Held Programmer.
  • LED indication of Status and Output Current
  • Standard DIN 43650-Form A Connector - 4 pin
  • Selectable dither frequency up to 300 Hz including OFF. Sun's recommended dither frequency is 140 Hz.
  • Adjustable current limited output with short circuit protection
  • Adjustable ramp up and ramp down times, independently set
  • Microprocessor controlled for consistent, reliable performance
  • Glass filled nylon enclosure with Lexan light pipes and polyurethane potting compound
  • Power cable with mating connector is required and is not included with product.
  • CE approved - See CE Testing Results and Explanation, document number 999-991-260, for details
Technical Data [ + ]
Supply Voltage Equals coil voltage within +/-10%Equals coil voltage within +/-10%
Supply Current I(sol) + 20mAI(sol) + 20mA
Output Current 1200 mA1200 mA
Dither Frequency Off, 80-300 Hz, in 20 Hz incrementsOff, 80-300 Hz, in 20 Hz increments
Ramp Time 0-120.0 s, 0.5 s increments0-120.0 s, 0.5 s increments
Operating Temperature Range -4 - 158 °F-20 - 70 °C
Analog Input Range Digital Signal 9-28 VDigital Signal 9-28 V
Analog Input Impedance 13 Kilo-ohms13 Kilo-ohms
Card Function Ramp Only OptionRamp Only Option
Voltage/Frequency 12 VDC12 VDC
Connector ISO/DIN 43650, Form A, 4-pinISO/DIN 43650, Form A, 4-pin
Used With [ + ]

What models can this kit be used with?

  • FMDA Electro-proportional 3-way flow control valve, meter in
  • FMDB Electro-proportional 3-way flow control valve, meter in
  • FPCC Electro-proportional flow control valve - normally closed
  • FPCH Electro-proportional flow control valve - normally open
  • FPFK Pilot operated, normally closed, electro-proportional throttle with reverse flow check
  • FPHK Pilot operated, normally closed, electro-proportional throttle with reverse flow check
  • PRDL Electro-proportional, direct-acting, pressure reducing/relieving valve with open transition
  • PRDM Electro-proportional, direct-acting, pressure reducing/relieving valve with open transition - high pressure setting with no command
  • PRDN Electro-proportional, direct-acting, pressure reducing/relieving valve, high pressure setting with no command
  • PRDP Electro-proportional, direct-acting, pressure reducing/relieving valve
  • PSDL Electro-proportional, direct-acting, pressure reducing/relieving valve with open transition and drain to port 4
  • PSDP Electro-proportional, direct-acting, pressure reducing/relieving valve with drain to port 4
  • RBAN Electro-proportional relief valve - pilot capacity, high pressure setting with no command
  • RBAP Electro-proportional relief valve - pilot capacity
  • 991700 Hand Held Programmer
  • 991702 Infrared cable adapter
  • 991704 USB infrared cable adapter
Notes [ + ]
  • A source type input is required. A sinking type analog input will damage the amplifier.
Additional Resources [ + ]