DC Current Or Voltage 1 In 3 Out

Posted on Posted in Transducers

Description

DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN  rail cases

Application

Used to conver various inputs into standard DC signals for driving panel meters and for use in control devices.

 

Selection Guide

M100-DM3 One input three outputs

Typical Applications

The M100-DM3 takes 1 DC Input and provides 3 isolated  outputs all directionally proportional to the input. The outputs can all be of the same D.C. Value or can be diffrent.Â

Typically this product is used to prevent earth loops between measuring devices. For example the M100-DM3 could have its input signal provided by a M100-WA4 watt transducer with 4-20mA output. The 3 outputs from the M100-DM3 could be as follows:

Output A = 4-20mA fed to a PLC
Output B = 0-20mA fed to an analogue meter scaled in kW
Output C = 1-5V fed to a chart recorder
The isolation between the Input/Output/Case is 1.5kV
and the isolation between each output is 500V

Technical Specifications

INPUT
Rated value In ±0-1/5/10/20 & 4-20mA
Voltage drop 20mV
Rated value Un ±20mV…10V
Impedance 100kOhm / volt
Working Range ±125% In
Overload Continuous 4 x In
Overload Continuous 1.5 x In
OUTPUT
Rated value mA 0-1/5/10/20 & 4-20mA
Load Resistance 10/2/1/0.5 kOhm
Rated value volts 0-5/10&1-5V
ADJUSTMENT
Zero ±2%
Span ±10%
AUXILIARY
A.C. Voltage 115/230/400V(±25%/45-65Hz/<2VA)
D.C. Voltage 24/48/110V(±20% /
galvanically isolated / <3W)
WEIGHT&CASE SIZE Approx 0.4kg. 100mm case
INSULATION
Test Voltage 1.5kV between Input/Output/Case
500 volt between each output

Ordering Information

Product Code Input In Output Aux Freq Options
M100-DM3 1mA A=1mA 230V 50Hz
B=4-20mA
C=10V

Options

1 Non standard inputs / outputs as far as technically viable
2 A.C. Auxiliary in range 57.7 to 450 volts
3 Calibration at temperature other than 23ºC

A.C. Current Connection Diagrams

1IN3OUTCON