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Signal calculator

 

2289

 

  • Two analog inputs
  • Multiple functions
  • Front-programmable
  • 3-digit LED display
  • Version with a Pt100 input
  • Analog output
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Advanced features

  • Programmed via the user interface which consists of a 3-digit display and 3 function keys in the front panel.

Application

  • Operates as a PID controller with an analog or a Pt100 input.
  • Functions include a manual / automatic controller, an analog calculator with a scale function on both inputs, a samplehold transmitter, a peak-hold transmitter, a delay transmitter, a signal limiter, averaging of noisy signals, monitoring of a signal’s slope, or an analog multiplexer.

Technical characteristics

  • The A and B inputs can be programmed to receive current signals in the range 0...20 mA (eg. 4...20 mA), or voltage signals in the range 0...10 VDC.
  • Input A is a linearized Pt100 with a 3-wire connection. input B is an analog current / voltage input.
  • Digital inputs are jumper selectable NPN or PNP.
  • Analog standard current / voltage output of 0/4...20 mA / 0/2...10 VDC.
  • Both the input signals and the output signal can be inverted.
  • 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. In environments with strong vibrations the PR 7002 can be mounted as an additional safety catch for system 2200 devices on the relay socket.

Ficha técnica y manuales


Ficha técnica

Manuales

Documentación complementaria


Declaración UE de conformidad

Nota de seguridad


Nota de seguridad

Homologaciones y certificados


Declaración EAC

Metrology Pattern Approval (MPA), Russia

Environmental Conditions

Operating temperature -20°C to +60°C
Calibration temperature 20...28°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 19.2...28.8 VDC
Max. required power 2.7 W
Internal power dissipation 2.4 W

Response time

Response time < 60 ms
Signal / noise ratio Min. 60 dB
Updating time 20 ms
Signal dynamics, input 20 bit
Signal dynamics, output 16 bit
Proportional band (XP) 0.01...999%
Gain, 1/XP = 0.1...10000
Integrating time (TI) 0...999 s
Differentiating time (TD) 0...999 s
Effect of supply voltage change < ±0.002% of span / %V
Auxiliary voltages: Reference voltage 2.5 VDC ±0.5% / 15 mA
Temperature coefficient < ±0.01% of span / °C
Linearity error < 0.1% of span
EMC immunity influence < ±0.5%

Input specifications

Common input specifications

Max. offset 50% of selected max. value

Current input

Measurement range 0...20 mA
Min. measurement range (span) 4 mA
Input resistance Nom. 50 Ω

Voltage input

Measurement range 0...10 VDC
Min. measurement range (span) 200 mV
Input resistance Nom. 10 MΩ

RTD input

RTD type Pt100 (2289B)
Cable resistance per wire 25 Ω (max.)
Sensor current Nom. 1.25 mA
NPN, digital input Pull up 24 VDC / 6.9 mA
PNP, digital input Pull down 0 VDC / 6.9 mA
Pulse length > 50 ms

Output specifications

Current output

Signal range 0...20 mA
Min. signal range 5 mA
Load (@ current output) ≤ 600 Ω
Load stability ≤ 0.01% of span / 100 Ω
Current limit 20.5 mA
Voltage output through internal shunt See manual for details
of span = of the presently selected range

Observed authority requirements

EMC 2014/30/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011

 

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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.

 

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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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