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Linearization Module-839
 
 
 
7623
( Din rail type )
 
 
7626
( Din rail type )
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  Transmitter P.S. @24 V DC. Various sizes / Mountings / Enclosures supported
  • Rugged & Time Proven Designs
  • Three Port Isolation Opto and Galvanic
  • Predefined Input , Output & Ranges
  • Transmitter P.S. @ 24V DC.
  • Various sizes / Mountings / Enclosures supported
 
MODEL 839-LINEARISATION MODULE
 
Introduction
 

Pantech's Linearisation Module, model 839 is designed to provide linear output for most of the non-linear signals. It provides an output of 4 – 20 mA DC capable of driving a load of upto 800. The module incorporates a multiplier/ divider circuit, which performs a polynomial function to linearise the input.


The module accepts 4 – 20 mA DC signal from two wire and not two wire transmitters. The transmitter power supply to feed a two-wire transmitter is available as option. The module also accepts 1 – 5 V DC signals.


The module is available in Euro card format of 3U height and alternatively in a wall mounted housing. 20 Euro card modules can be housed in a 19” Euro card cage. The Euro card modules can be powered from 24V DC power supply, whereas wall mounted modules can be powered from 110V AC or 230V AC or 24 V DC power sources. Power supply is isolated from rest of the electronics.


The modules incorporate low drift operational amplifiers and industrial grade components. Burn in of each module ensures long trouble free operation.

 
Specifications
 
Inputs
  1. Current, 4 – 20 mA DC/ 0 – 20 mA DC

  2. Voltage, 1 – 5 V DC/ 0 – 10 V DC

  3. Specials

 

Input impedance

200 KΩ for voltage inputs

250 Ω for current inputs

 

Analog output
  1. Isolated 4 – 20 mA DC (Linearized)

  2. Non isolated 4 – 20 mA DC (Linearized)

  3. Specials

 

Analog output load capability

800Ω maximum with 4-20 mA DC type

 

Output accuracy

+/- 0.15% of span

 

Transmitter powers

24 V DC for current input

 

Power supply

  1. 24 V DC

  2. 110 V AC, 50 Hz, +/- 10%

  3. 230 V AC, 50 Hz, +/- 10%

  4. 90-270 V AC – SMPS type

  5. Specials

 

 

Power consumption

4 VA max.

Ambient temperature

0 – 50° C.

 

Storage temperature

0 – 70° C.

 

umidity

90% RH (non-condensing)

Enclosures

Weatherproof, Flameproof and all other standard types

 

Mounting

Panel / Wall / Field / Dinrail / Eurocard

Dimensions

Standard and Specials

 

Model

Mounting & Dimension in mm (H * W * D)

Inputs

Power

Analog output

4–20 mA DC

Isolated

Non isolated

839

Euro

130*20*170

All

24 V DC

Yes

Yes

Wall

195*70*115

All

All

Yes

Yes


Din

Optimum

All

All

Yes

Yes

 
 
Ordering Information
 
Please confirm the availability of the model by cross checking the table mentioned on the backside.
     

Basic Model No. (Specified by first 3 digits)

839 - Linearisation Module

 

Mounting (Specified by letter following 3 digits)

E - Euro card

W - Wall mounted

D - Din rail

F - Field

S - Specials

 

Input (Specified by first digit following the letter)

1 - 4 – 20 mA DC

2 - 0 – 20 mA DC

3 - 1 – 5 V DC

4 - 0 – 10 V DC

S - Specials

 

Power Option (Specified by the next digit / letter)

1 - 24 V DC

2 - 110 V AC

3 - 230 V AC

4 - 90-270 V AC – SMPS

S - Specials

 

Analog O/P Option (Specified by the next digit / letter)

1 - 4-20 mA DC isolated

2 - 4-20 mA DC non-isolated

S - Specials

 

No. of O/P Option (Specified by the next digit / letter)

1 - 1 nos. of output

2 - 2 nos. of output

3 - 3 nos. of output

0 - None

 

Made in India By:

PANTECH INSTRUMENTS,

102, Shailja Complex II,

Akota – Padra Road,

Nr. R. C. Patel Ind. Estate, Baroda.

Telefax: (265) 2331380/6616080