WILKERSON INSTRUMENT CO., INC.

MM4300 DC Input Isolated Plug-In
Mighty Module Transmitter

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MM4300

MM4300
DC Input
Isolated
Plug-In
Mighty Module
Transmitter

$355.00

The following information must be entered to complete your order:
See "Specifications" below for Input and Output range limits.

Power:

Input:
Zero Scale
Full Scale
Units
Output: Zero Scale
Full Scale
Units

Quantity:

 

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Specifications
 
  • Features
  • Description
  • Specifications
  • Dimensions
  • Connections
  • Provides a Fully Isolated DC Output Proportional to DC Input
  • 50 mV or 1 mA Minimum Input Span
  • Unlimited Choice of Input / Output Ranges (Within Specified Range Limits)
  • Choice of Power Options
  • 10 Year Warranty

The MM4300 provides a DC output, fully isolated from input, line power and ground, proportional to a DC input. It is useful in eliminating ground loops and common mode signals.

All Wilkerson products are designed with RFI filters and lightning protection to reduce susceptibility to electrical noise and damage by lightning.

It utilizes pulse width modulation to develop a pulse train with a duty cycle proportional to the input signal amplitude. This pulse train is coupled through a pulse transformer where the duty cycle data is converted to a proportional DC level in the output circuits

TYPICAL APPLICATIONS
Eliminates ground loops and large common mode signals. Use for large common voltage /  current scaling and conversion with isolation for buffering and noise reduction.

INPUT RANGE
Voltage
select any range between ±250 V max (min span 50 mV)
Current
select any range between ±5 A max (min span 1 mA)

INPUT IMPEDANCE
Voltage
200 kilohms
Current

Input Value Input Shunt Value
1 mA
10 mA
20 mA
4/20 mA
100 mA
1 A
5 A
100 Ohm
10 Ohm
5 Ohm
61.9 Ohm
1 Ohm
0.1 Ohm
0.01 Ohm

OUTPUT RANGE
Voltage
select any range from - 10 V to +15 V, 10 mA max load
(min span 0.2 V)
Current
select any range from 0 to 50 mA max, > 24 V compliance
(1200 ohms max at 20 mA)

OUTPUT RIPPLE (Peak-to-Peak)
< 0.1% of span

 

ISOLATION
Breakdown, Output / Input > 500 megohms ,> 1000 VAC rms
Breakdown, Power / Circuitry >1500 VAC rms

RESPONSE TIME
(Range Dependent) < 100 ms

ACCURACY
±0.1% of span

LINEARITY
±0.05% of span

COMMON MODE REJECTION
120 dB, DC to 60 Hz

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

TEMPERATURE STABILITY
±(0.02% of span +30 uV)/°C max

POWER
115 VAC ±10%, 50/60 Hz (2.5 W max)
230 VAC ±10%, 50/60 Hz (2.5 W max)
(DC Power Option)
24 VDC (limits 21-32 VDC) (2.5 W max)
12 VDC ** (limits 10-16 VDC) (2.5 W max)
Isolation, DC power supply to input common: 10 megohms

** Not UL Recognized

Mighty Module Dimension Drawing

PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
Power Supply +
No Connection
Power Supply -
No Connection
Input +
Input -
Output +
Output -
Specifications    Manual

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