CONVERTER – 420VX - current to voltage converter (transducer) board with DIN-RAIL mounting option.

 

The CONVERTER-420VX board is designed to perform industrial standard precision current to voltage linear conversion (transducer). If used properly, it will eliminate the need for an expensive board, which would otherwise be needed to carry out the same tasks.

 

The CONVERTER-420VX  is easy to install, setup and operate. If you want to do professional remote linear current measurement related functions, The CONVERTER-420VX offers the features you need. It can be mounted easily via two 0.125" mounting holes utilizing 4-40 screws.

 

Simply connect the board to ±15V DC Power supply, connect your current source 4-20mA to the input and our board will convert it to linear voltages (see tables for different output ranges). 

 

The current to voltage transducer module CONVERTER-420VX, converts and conditions 4-20mA signals to DC voltage. 

 

The CONVERTER-420VX transducer is typically used to convert currents 4-20mA to a stable constant-voltage source. A precision instrumentation amplifier and filter combination provide an accurate, conditioned ±10 or ±5 V output from a 4-20mA current input.

 

Other input current are available:

 

1 to 5mA, 10 to 50mA and 20 to 100mA

 

 

 

CONVERTER – 420VX, precision Voltage-to-Current transducer board is an accurate, linear, and an efficient way to convert current standards 4 to 20mA, 0 to 20mA signals to industrial standards voltages:

Model A, 0 to 10V, 0 to -10V,  10 to -10V,  -10 to 10V,  -5V to 5V,  5V to -5V... Model B, 0 to 5V, 0 to -5V,  5 to -5V,  -5 to 5V,  -2.5V to -2.5V,  2.5V to -2.5V, 0 to 10V, 0 to -10V... Model C, 0 to 3.3V, ... Model D, 0 to 3V, ...

The board come standard with SPAN and ZERO adjustments.

 

 

Current 4-20mA (4...20mA) to Voltage Converter receive signals from a hazardous area instrument i.e., temperature sensors, potentiometers or load cells and then convert and condition them into Industrial signals: 0-10V (0…10V) or Bi-polar +/-10V (-10…0…10V)

 

 

Precision Current-to-Voltage Converter/Transmitter

 

Precise calibration with simple SPAN and ZERO adjustments:

 

1. Zero calibration via multi-turn trimmer adjustment.

2. Span calibration via multi-turn trimmer adjustment.

3. Output configurations:

Model A:

 

Input (mA)

Output 1 (VDC)

Output 2 (VDC)

JP1

JP2

JP3

4 to 20

0 to +10

0 to +10

A

A

A

4 to 20

0 to -10

0 to -10

B

A

A

4 to 20

-10 to +10

-10 to +10

A

B

B

4 to 20

+10 to -10

+10 to -10

B

B

B

4 to 20

-5 to +5

-5 to +5

A

B

A

4 to 20

+5 to -5

+5 to -5

B

B

A

 

Model B:

 

Input (mA)

Output 1 (VDC)

Output 2 (VDC)

JP1

JP2

JP3

4 to 20

0 to +5

0 to +5

A

A

A

4 to 20

0 to -5

0 to -5

B

A

A

4 to 20

-5 to +5

-5 to +5

A

B

B

4 to 20

+5 to -5

+5 to -5

B

B

B

4 to 20

-2.5 to +2.5

-2.5 to +2.5

A

B

A

4 to 20

+2.5 to –2.5

+2.5 to –2.5

B

B

A

4 to 20

+0 to +10

+0 to +10

A

A

B

4 to 20

+0 to -10

+0 to -10

B

A

B

 

Model C:

 

Input (mA)

Output 1 (VDC)

Output 2 (VDC)

JP1

JP2

JP3

4 to 20

0 to +3.3

0 to +3.3

A

A

A

4 to 20

0 to -3.3

0 to -3.3

B

A

A

4 to 20

-5 to +5

-5 to +5

A

B

B

4 to 20

+5 to -5

+5 to -5

B

B

B

4 to 20

-1.65 to +1.65

-1.65 to +1.65

A

B

A

4 to 20

+1.65 to –1.65

+1.65 to –1.65

B

B

A

4 to 20

+0 to +10

+0 to +10

A

A

B

4 to 20

+0 to -10

+0 to -10

B

A

B

 

Model D:

 

Input (mA)

Output 1 (VDC)

Output 2 (VDC)

JP1

JP2

JP3

4 to 20

0 to +3

0 to +3

A

A

A

4 to 20

0 to -3

0 to -3

B

A

A

4 to 20

-5 to +5

-5 to +5

A

B

B

4 to 20

+5 to -5

+5 to -5

B

B

B

4 to 20

-1.5 to +1.5

-1.5 to +1.5

A

B

A

4 to 20

+1.5 to –1.5

+1.5 to –1.5

B

B

A

4 to 20

+0 to +10

+0 to +10

A

A

B

4 to 20

+0 to -10

+0 to -10

B

A

B

 

4. Power input +/-15VDC

5. Current input 4-20mA (Other input current are available: 1-5mA, 10-50mA and 20-100mA)

6. Voltage Output 1 (See above tables)

7. Voltage Output 2 (See above tables)

 

Note: Voltage Output 1 is equal to Output 2. This additional output is frequently required when the signal divides into two sub systems (Signal Splitter).

 

Mounting Option

 

Board, shown above mounted in plastic enclosure (EID-1593 series enclosure) with din-rail-clip (optional). 

 

Note:

 

Plastic enclosure and Din-Rail-clip are sold separately (for demonstration only).

 

Board Powering--

 

Below are some power supply example for generating -/+ 15VDC required to power the current (4-20mA) to voltage transducer.

 

 

One can use our POWER-AC3PNDC-15LD a Low Current Dual Output 15 & -15 Voltage DC power supply board/Regulator Interface board with step-down power transformer (110V/60HZ primary) shown above on the (left) to power the current to voltage converter board (right), mounted in EID1593KBK sold separately.

 

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One can use our POWER-AC3PNDC-15C a Low Current Dual Output 15 & -15 Voltage DC power supply board/Regulator Interface board power of Center Tap (CT) 24VAC CT-transformer shown above on the (left) to power the current to voltage converter board (right), mounted in EID1593KBK sold separately.

 

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One can use our POWER-AC2PNDC-15A a Low Current Dual Output 15 & -15 Voltage DC power supply board/Regulator Interface board power of 24VAC transformer shown above on the (left) to power the current to voltage converter board (right), mounted in EID1593KBK sold separately.

 

Note: For powering more then 3 current to voltage transducer use POWER-PSD15 or Adjustable Dual Output Positive & Negative Voltage Power-Supply set to output voltage of +/-15VDC.

 

 

 

CONVERTER-420VX Features

 

  • Dual equal outputs

  • Output Zero calibration via multi-turn trimmer adjustment.

  • Output Span calibration via multi-turn trimmer adjustment.

  • Power via +/-15V DC.

  • Converts 4-20mA analog current to voltages

  • Can be customized to accommodate your output voltage requirement.

  • Industrial Standard input of 4-20mA makes the CONVERTER ideal for remote sensing applications.

  • Linear voltage output.

  • Output voltage rated up to +/-10VDC

Specifications

  • Input current                            4-20 mA  (optional 1-5 mA, 10-50 mA and 20-100 mA)

  • Input Impedance                       250 Ohms

  • Output voltage Model A              0 to 10, 0 to -10, -10 to 10, 10 to -10V, -5 to 5, 5 to -5VDC

  • Output voltage Model B              0 to 5, 0 to -5, -5 to 5, 5 to -5V, -2.5 to 2.5, 2.5 to -2.5VDC

  • Output voltage Model C              0 to 3.3, 0 to -3.3, -5 to 5, 5 to -5V, -1.65 to 1.65, 1.65 to -1.65VDC

  • Output voltage Model C              0 to 3, 0 to -3, -5 to 5, 5 to -5V, -1.5 to 1.5, 1.5 to -1.5VDC

  • PCB material                             FR4

  • Freq. Response                          L.F. 2KHz

  • Max power consumption              0.25W

  • Storage temperature                  Between 40 to 70 [F]

  • Operating temperature                -5 to 125 [F] (-20 to 52°C) @ 95% RH

  • Low board DC voltage                 +/-15VDC

  • Power source                            +/-15VDC @ 20mA, filtered

  • Adjustment                              Via trimmers Zero and Span

  • Mounting                                 Two 0.125” (3.1mm) holes with center distance of 1.1"

  • Board dimensions                       1.985" * 2.21"

  • Manufactured                           100% in USA

Pricing

 

* The OEM products described herein, Prices, SKU#, P# are subject to change at any time without notice, including but not limited to products features, specifications, and designs.

 

Description

SKU #

Price

CONVERTER-420VX current (4-20mA) to voltage converter. with terminal-block (8 positions). Model A

EID-CONVER-TER-420VX

$87.00

CONVERTER-420VX current (1-5mA) to voltage converter. with terminal-block (8 positions). Model A

EID-CONVER-TER-420VX-M1-5

$95.49

CONVERTER-420VX current (10-50mA) to voltage converter. with terminal-block (8 positions). Model A

EID-CONVER-TER-420VX-M10-50

$99.03

CONVERTER-420VX current (20-100mA) to voltage converter. with terminal-block (8 positions). Model A

EID-CONVER-TER-420VX-M20-100

$102.69

CONVERTER-420VX current (4-20mA) to voltage converter. with terminal-block (8 positions). Model B

EID-CONVER-TER-420VX-B

$99.33

CONVERTER-420VX current (1-5mA) to voltage converter. with terminal-block (8 positions). Model B

EID-CONVER-TER-420VX-M1-5B

$112.41

CONVERTER-420VX current (10-50mA) to voltage converter. with terminal-block (8 positions). Model B

EID-CONVER-TER-420VX-M10-50B

$115.77

CONVERTER-420VX current (20-100mA) to voltage converter. with terminal-block (8 positions). Model B

EID-CONVER-TER-420VX-M20-100B

$125.18

CONVERTER-420VX current (4-20mA) to voltage converter. with terminal-block (8 positions). Model C

EID-CONVER-TER-420VX-C

$129.33

CONVERTER-420VX current (1-5mA) to voltage converter. with terminal-block (8 positions). Model C

EID-CONVER-TER-420VX-M1-5C

$135.78

CONVERTER-420VX current (10-50mA) to voltage converter. with terminal-block (8 positions). Model C

EID-CONVER-TER-420VX-M10-50C

$142.77

CONVERTER-420VX current (20-100mA) to voltage converter. with terminal-block (8 positions). Model C

EID-CONVER-TER-420VX-M20-100C

$145.18

CONVERTER-420VX current (4-20mA) to voltage converter. with terminal-block (8 positions). Model D

EID-CONVER-TER-420VX-D

$129.33

CONVERTER-420VX current (1-5mA) to voltage converter. with terminal-block (8 positions). Model D

EID-CONVER-TER-420VX-M1-5D

$135.78

CONVERTER-420VX current (10-50mA) to voltage converter. with terminal-block (8 positions). Model D

EID-CONVER-TER-420VX-M10-50D

$142.77

CONVERTER-420VX current (20-100mA) to voltage converter. with terminal-block (8 positions). Model D

EID-CONVER-TER-420VX-M20-100D

$145.18

Modified Black ABS Plastic Instrument enclosures option

EID-1593KBK

$7.97

Modified translucent blue ABS Plastic enclosures option

EID-1593KTBU

$9.99

Din rail mounting mounting kit

EID-1427DINCLIP

$4.241

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