Mighty Module Model DM4300A DC Input Fixed Range Isolated Transmitter


TERMINAL CONNECTIONS
Power AC L1 or DC +
Power AC L2 or DC -
Input +
Input -
Shield
Output +
Output -
(Terminal Labeled)
L1
L2
Input +
Input -
SHLD
Output +
Output -
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument

DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument

Features

DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument User Write-on Label
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument High Speed Version with 0.1 ms Response
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Provides a Fully Isolated DC Output Proportional to DC Input
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Plug-in Terminal Blocks
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Standard DIN rail Mount With Easy Snap-on Snap-off
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Connections Readily Accessible From The Front
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Choice of Power Options
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument Permanent Warranty
DC,Input,Fixed Range,Isolated Transmitter,Model DM4300A,Wilkerson Instrument UL, cUL Recognized

Description

The DM4300A is a fixed range DC to DC isolator that provides an isolated current or voltage output proportional to a current or voltage input.

The DM4300A is also available in a high speed version that is useful in motor control feedback circuits and other applications that require fast response time.

The DM4300A includes filtering and conditioning to reduce susceptibility to transients and noisy environments. It utilizes a feedback VCO to develop a pulse train with a duty cycle proportional to the input signal amplitude. This pulse train is coupled through a pulse transformer to the output circuitry, where the duty cycle data is converted to a proportional DC output level.

Connections are made via two 4-pin terminal blocks. These terminal blocks allow the product to be removed without unwiring the connections.

Typical Applications
Useful for motor control feedback and applications requiring fast response time.

Mounting
The module mounts on a standard H-35 DIN rail. A spring latch holds it in place. The module is demounted by using a screw driver to release the latch. The latch release is accessible at the bottom of the module.

Specifications

INPUT RANGE
Available Inputs
  4/20 mA and 0/10 V

Span Adjustment
  15% of span

Zero Adjustment
  15% of span

Impedance
  4/20 mA: 61.9 ohms 
  0/10 V: 300 kilohms

POWER 
 Wattage 2.5 W maximum

AC (Standard)
  115 VAC 10%, 50/60 Hz
  230 VAC 10%, 50/60 Hz
   24 VAC 10%, 50/60 Hz

DC (Optional)
  24 VDC  (21-32 VDC)


ISOLATION
Isolation, Output / Input
  >500 megohms

Breakdown, Output / Input
  >1000 VAC RMS sine wave

Breakdown, Power / Circuitry
  >1500 VAC RMS Sinewave

COMMON MODE REJECTION
>100 dB, DC to 60 Hz

OUTPUT RANGE
Available Outputs
  4/20 mA and 0/10 V

DRIVE CAPABILITY
Voltage
  5 mA
Current
  >24 V compliance

ACCURACY
0.1% of span

INPUT TO OUTPUT LINEARITY
<0.2% of span

OUTPUT RIPPLE
<0.1% of span
  (peak to peak)

RESPONSE TIME
100 ms standard
0.1 ms high speed
  (99.9% to step change)

TEMPERATURE STABILITY
(0.01% of span)/C

OPERATING TEMPERATURE
 14F to 140F
-10C to  60C

APPROVALS
UL, cUL Certified

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