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Valve controller

 

2224

 

  • 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 or 2 channels
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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.

Scheda tecnica & manuali


Scheda tecnica

Manuali

Documentazione supplementare


Dichiarazione UE di conformità

Note di sicurezza

Approvazioni & certificati


Dichiarazione EAC

Metrology Pattern Approval (MPA), Russia

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 (nom. 12 V / 24 V) 9.6...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
RoHS 2011/65/EU
EAC TR-CU 020/2011

 

Need support to select the right product for your application?

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Reach out by phone to get in touch with us straight away – or use the contact form or quick quote function to send your RFQ directly from the website. You’ll get a response within 24 hours on normal business days.

 

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State-of-the-art manufacturing

State-of-the-art manufacturing

Our 8,500 sqm integrated and automated manufacturing campus in Denmark covers the entire value-chain from design and development to manufacturing. It allows us to design and optimize for testing and manufacturing thereby constantly driving quality up and costs down.

 

Dedicated Presales / Aftersales

Dedicated Presale / Aftersales
Our more than 80 dedicated sales engineers can help specify the right device for your application. Backed by our 9 subsidiaries and more than 40 dedicated partners, we are directly accessible in more than 40 countries around the world.

 

Find a PR location close to you

 

Product reliability

Product reliability
Although we’d always like to be top of mind, we recognize our job is mainly to provide peace of mind. Install & Forget® is our way of saying that once installed, our devices will continue to perform even in the toughest environments. And we are not afraid to back that statement up with commitments.

 

Product deployment

Product deployment
Our devices are intuitive and simple to configure. Once installed they visualize rich diagnostics data, allowing the operator to plan preventative maintenance, maximizing process up-time.

 

 

Smart products

Smart products
Many of our devices are designed to accommodate current and future communication enablers, providing the operator with multifunctional capabilities that extends into the future.

 

Check out our range of communication interfaces

 

Smart products

 

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