Valve Controller 1 Ch


Valve controller 2224

  • Signle channel, 12VDC or 24VDC
  • Front-programmable
  • mA, V, and Ω programmable input
  • Ramp times, jump values, reversal, chopper frequency, and deadband
  • 3-digit LED display shows I-valve % value
  • 1  channels
  • Refer to description for order code of product

$375.00

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Advanced features

  • Multifunction user interface consisting of three pushbuttons and a 3-digit LED display.
  • All parameters are protected against unauthorized changes with a password.

Application

  • Control and regulation of single- or double-coil hydraulic and pneumatic proportional valves used for accurate oil flow regulation, linear soft acceleration and deceleration, modulated output signal, and programmable deadband.
  • Is highly suitable for joystick regulation of A/B movements.
  • Where changes to A and B need to be selected directly or according to the value of an input signal.

Technical characteristics

  • During operation the display shows the present output signal as a % of the I valve.
  • Programmable current or voltage input for standard signals acc. to order schedule, joystick / potentiometer or a special non-programmable input.
  • Digital inputs for external control functions.
  • A pulsating current output prevents the connected valve from sticking.
  • Optional programming of the modulation frequency (PWM) between 8 and 400 Hz.
  • Multiple adjustable parameters such as output currents, ramp times, jump values, chopper frequency, reversal, deadband, and ON/OFF functions.
  • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

Order Code:

** You’ll shortly receive email for your product order code confirmation once you send us order online. Please refer to above table for required features. Or you can directly send us required input, output details on sales@iepsol.com.

Environmental Conditions

Operating temperature -20°C to +60°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP50

Mechanical specifications

Dimensions (HxWxD) 80.5 x 35.5 x 84.5 mm (D is without pins)
Weight approx. 130 g

Common specifications

Supply

Supply voltage 9.6…14.4 or 19.2…28.8 VDC
Internal power dissipation 2 W / 24 V 1,8 W / 12 V
Programming Front-programmable
Updating time 30 ms
Temperature coefficient 0.01%/°C
Accuracy Better than 0.2% of selected range
Linearity error 0.2%
EMC immunity influence < 2% of span

Input specifications

Current input

Measurement range 0…20 mA 4…20 mA
Input resistance 50 Ω + PTC (54 Ω)

Voltage input

Measurement range 0/0.2…1 V and 0/2…10 V
Input resistance 10 MΩ

Potentiometer input

Potentiometer min….max. 0…10 V or ±10 V / 10 kΩ
Operation / shutdown PNP / 2.2 kΩ, 12 / 24 V
Imax.1 & Imax.2 PNP / 2.2 kΩ, 12 / 24 V
A / B channel PNP / 2.2 kΩ, 12 / 24 V
Deadband 0…99.9% of input span

Output specifications

Output voltage Supply voltage-0.5 V (max.)
Output power 36 W (max.)
Output current 3000 mA mean
Current peak 7 A
Reference voltage 10 VDC (A valve) ±10 VDC (A & B valve)
Ramp up & down Time 0…10.0 s
PWM frequency 8…400 Hz in steps of 1 Hz
*of span = of the presently selected range

Observed authority requirements

EMC 2014/30/EU

Approvals

EAC TR-CU 020/2011

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