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CONNECTOR AMPLIFIER
FOR PROPORTIONAL
VALVES
(Economy Version)
Axiomatic Part No.:
Where x = 1 (1 Amp output version) or 2 (2 Amps output)
Function:
The amplifier supplies a solenoid valve with current proportional to an
input control (0-5 VDC or 10K potentiometer).
Features:
•
Maximum current adjustment does not affect minimum current setting
•
Adjustments accessible with a removable cover
•
Broad range of supply voltage (9 to 32 VDC) with no degradation in performance
•
Current sensing circuit maintains output current regardless of changes in input
voltage and coil resistance
•
Modern technology utilizing high frequency switching output (PWM)
•
Energy efficient design (no heat sink is required)
•
Simple control with a 10K Potentiometer or 0-5 VDC control signal
•
Maximum current output of 2 Amps (1 Amp version available)
•
Mates to a DIN 43650 plug on a cartridge or block style solenoid valve
•
Electronic limiting circuit means no internal fuses
•
Short circuit proof (in case of solenoid failure or miswiring)
•
Reverse polarity protection
•
IP65 protection rating
•
CE approvals
•
Can disconnect load while amplifier is powered ("Hot Swap")
Application:
Accurate control of hydraulic and pneumatic proportional solenoid
valves used in mobile construction equipment and industrial processes.
Ordering Part Numbers:
DIN coil mount, 0-5 V/pot input, 2 Amps output, 2 meter cable: CAPVE-H-5V-2A-5C-2M
DIN coil mount, 0-5 V/pot input, 1 Amp output, 2 meter cable: CAPVE-H-5V-1A-5C-2M
1.0
Introduction:
installation, set up adjustments and use of the unit with proportional solenoids.
CAPVE-H-5V-XA-5C-2M
The Technical Datasheet for the amplifier describes the
TECHNICAL DATASHEET #TD1107AX
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Table of Contents
Summary of Contents for AXIOMATIC CAPVE-H-5V-XA-5C-2M
- Page 1 TECHNICAL DATASHEET #TD1107AX CONNECTOR AMPLIFIER FOR PROPORTIONAL VALVES (Economy Version) Axiomatic Part No.: CAPVE-H-5V-XA-5C-2M Where x = 1 (1 Amp output version) or 2 (2 Amps output) Function: The amplifier supplies a solenoid valve with current proportional to an input control (0-5 VDC or 10K potentiometer).
- Page 2 Description: The Economy Amplifier simplifies control of proportional solenoids by supplying a current proportional to an input control (0-5 VDC or 10K potentiometer). It accepts power supply voltages from 9 to 32 VDC. This linear solenoid driver utilizes high frequency switching output (PWM) to provide a DC current output.
-
Page 3: Technical Specifications
Technical Specifications: All specifications are typical at nominal input voltage and 25°C unless otherwise specified. General Specifications Operating conditions -40 to +85°C (-40 to 185°F) 0 to 85% relative humidity Storage temperature -50 to 125°C (-58 to 257°F) Weight 0.45 lbs. (0.20 kg) Electromagnetic compatibility (EMC) Emission EN 50081-2 Immunity EN 50082-2... -
Page 4: Necessary Equipment
Adjustments (single turn trim pots) Minimum current setting CAPVE-H-5V-2A-5C-2M: 0 to 500 mA CAPVE-H-5V-1A-5C-2M: 0 to 250 mA Maximum current setting CAPVE-H-5V-2A-5C-2M: 600 to 2000 mA CAPVE-H-5V-1A-5C-2M: 300 to 1000 mA Installation Procedures: Precautions Against Leaks From The Environment • Ensure the transparent lid is firmly in place. -
Page 5: Installation Steps
Installation Steps • Supply voltage should be between 9 and 32 VDC. Excess voltage will damage the amplifier. Match the power supply voltage with the voltage rating of the solenoid coil. Operating the amplifier with a supply voltage lower than the solenoid rated voltage may result in reduced maximum current output. -
Page 6: Wiring Connections
Wiring Connections Connect the cable conductors to the power supply and input signal or potentiometer, as follows. For 0-5 VDC or Potentiometer Control: Use I-Min. screw to set up minimum speed with minimum control input. Use I-Max. screw to set maximum speed with 100% of control input. Set Up Adjustment Procedures: The location of the trim pots for the set up adjustments are shown in Section 2.3. -
Page 7: Amplifier Settings
Users should satisfy themselves that the product is suitable for use in the intended application. All our products carry a limited warranty against defects in material and workmanship. Please refer to our Warranty, Application Approvals/Limitations and Return Materials Process as described on www.axiomatic.com/service.html. Form: TD1107AX-07/27/09 TD1107AX...
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