CONVERTER – VXMA420 - Industrial voltage to current converter (transducer) with Zero and Span Adjustments.

 

This OEM board offers effective, state-of-the-art, reliable linear control of HVAC 4-20 dampers and valves. 

 

The CONVERTER-VXMA420 voltage to current converter is a signal control (Proportional) voltage to current transducer board for HVAC (Heating, Ventilation and Air Conditioning), electro-hydraulic and servo electronics; actuator, dampers, bleed pilot valve, globe valves, butterfly valves, plug valves and more.

 

The CONVERTER-VXMA420 board is designed to perform voltage to current conversion (4 to 20 mA transducer) with maximum linearity. If used properly, it will eliminate the need for an expensive board, which would otherwise be needed to carry out the same tasks.

 

             

 

    Model J                                                    Model K

 

Shown above configured for 0-5VDC inputs signals convert to 4-20mA output current

 

The CONVERTER-VXMA420  is easy to install, setup, and operate. If you want to do professional remote voltage measurement related functions, The CONVERTER-VXMA420 offers the features you need. It can be mounted easily via two 0.125" mounting holes using 4-40 screws.

 

Simply connect the board to 24VDC or 24VAC connect your voltage source 0-10V DC to the input and our board will convert it to 4-20mA.

 

The CONVERTER – VMA420 transducer board is an accurate, linear, and an efficient way to convert industrial standards voltage (input DC voltage models) 0 to 5V, 0 to 10V, or 0 to 24V into industrial standards (output current float on 16-20V DC) current 4 to 20mA signals.... See below table "voltage to current industrial standard configuration models".

 

Note: Using industrial standard 249 Ohms 1% resistor on the meter side (deferential input preferred) will produce 1 to 5V DC for 4 to 20mA. Using 499 Ohms 1% on the remote side will produce 2 to 10V DC.

 


 

 

 

 

1. Power 24V AC or DC.

2. 0-5V or 0-10V or 0-24V DC input voltage signals.

3. 4-20mA output current.

4. Input/output multi-turn trimmer Span adjustment.

5. Input to output multi-turn trimmer Zero adjustment.

6. LED power indicator.

 


 

Voltage to current industrial standard configuration models:

 

Model #

Input Voltage

Output Current

EID's OEM P#

V05C420-J

0-5V DC

4-20mA

EID-CONVER-TER-V05C420-J-6TB

 

 

 

 

V05C420-K

0-5V DC

4-20mA

EID-CONVER-TER-V05C420-K-6TB

 

 

 

 

V10C420-J

0-10V DC

4-20mA

EID-CONVER-TER-V10C420-J-6TB

 

 

 

 

V10C420-K

0-10V DC

4-20mA

EID-CONVER-TER-V10C420-K-6TB

 

 

 

 

V24C420-J

0-24V DC

4-20mA

EID-CONVER-TER-V24C420-J-6TB

 

 

 

 

V24C420-K

0-24V DC

4-20mA

EID-CONVER-TER-V24C420-K-6TB

 


 

Mounting Option

 

Simply snap the Din-Rail mounted enclosure into your NEMA 4 box (enclosure) for watertight applications

 

 

The board Model J shown above mounted in EID-1593KBK black ABS plastic instrument enclosure with Din-Rail mounting options

 

 

The board Model K shown above mounted in EID-1593KBK black ABS plastic instrument enclosure with Din-Rail mounting options

 

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


 

CONVERTER-VMA420 Features

 

  • Built-in power LED indicator.

  • Zero and Span via multi-turn trimmer adjustment.

  • Power via 24V DC or AC industrial standard.

  • Converts 0-5VDC, 0-10VDC or 0-24VDC analog Voltages to 4-20mA

  • Can be customized to accommodate your input voltage requirement.

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

  • Linear current output.

  • Current output rated up to 800mA.

Specifications

  • Input voltage                            0-5, 10 or 24 VDC

  • Input Impedance                       >100K Ohms

  • Output voltage                         12-18VDC

  • Output Current                         4 – 20mA standard, with a 0 – 10VDC input signal

  • PCB material                             FR4

  • Input Filter                               L.P.F. 2Hz

  • Max power consumption              0.5W

  • Maximum load:                          Max load 800 Ohms

  • Storage temperature                  40 - 70   [F]

  • Operating temperature                32 - 140 [F] (0 to 60°C) @ 95% RH

  • Low board DC voltage                 9 [V]

  • Power source                            24VAC +/-12%, 50/60Hz, 0.6VA or 24VDC @ 45mA filtered

  • Power indicator                         LED Red

  • Zero Adjustment                       Via trimmer for 4mA output @ 0 VDC input

  • Span Adjustment                       Via trimmer for 20mA output @ 5, 10 or 24 VDC input

  • Mounting                                 Two 0.125” (3.1mm) holes with center distance of 1.375" (34.9mm)

  • Manufactured                           100% in USA

Pricing 

 

* Prices, SKU#, P# and colors are subject to change without notice. 

Description

SKU #

Price

CONVERTER-VXMA420 voltage (0V to 5V) to current (4mA to 20mA) converter. Modle J.

EID-CONVER-TER-V05C420-J-6TB

$193.98

CONVERTER-VXMA420 voltage (0V to 5V) to current (4mA to 20mA) converter. Modle K.

EID-CONVER-TER-V05C420-K-6TB

$187.98

CONVERTER-VXMA420 voltage (0V to 10V) to current (4mA to 20mA) converter. Modle J.

EID-CONVER-TER-V10C420-J-6TB

$193.98

CONVERTER-VXMA420 voltage (0V to 10V) to current (4mA to 20mA) converter. Modle K.

EID-CONVER-TER-V10C420-K-6TB

$187.98

CONVERTER-VXMA420 voltage (0V to 24V) to current (4mA to 20mA) converter. Modle J.

EID-CONVER-TER-V24C420-J-6TB

$193.98

CONVERTER-VXMA420 voltage (0V to 24V) to current (4mA to 20mA) converter. Modle K.

EID-CONVER-TER-V24C420-K-6TB

$187.98

Modified blak ABS Plastic Instrument enclosures option

EID-1593KBK

$7.00

Modified Translucent blue ABS Plastic Instrument enclosures option

EID-1593KTBU

$7.25

Modified Translucent blue ABS Plastic Instrument enclosures option

EID-1593LTBU

$10.75

Din rail mounting mounting kit option

EID-1427DINCLIP

$4.24

CONVERTER-VMA420 ID-1593LTBU Translucent blue ABS plastic instrument enclosure with Din-Rail mounting options

EID-CONVER-TER-VC420-D-BLU

$14.99

Two Teflon 3/4" long mounting spacers and Four 4-40 1/4" screws. 

EID-CONVER-TER-XX34-4-40

$7.99

Two Teflon 1/2" long mounting spacers and Four 4-40 1/4" screws. 

EID-CONVER-TER-XX12-4-40

$6.99

Remote resistor 249 Ohms .25W/1%

EID-R-025-249-1

$1.2

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