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Mighty Module MM4380A DC Input, Field Rangeable, Isolated Transmitter

MM4380A DC Input, Field Rangeable, Isolated Transmitter

Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,TransmitterDescription

The MM4380A provides a DC output proportional to a DC input. The output is fully isolated from input, line power and ground. The unit is useful in eliminating ground loops and common mode signals

Input and output ranges are fully user-settable. Each may be voltage or current, with or without offset. The output response may be normal or reverse-acting. A fully-labeled set of jumpers selects the input and output ranges. The MM4380A is identical in size and fully interchangeable with fixed-range Module such as the MM4300 and MM4300A.

The MM4380A 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.

Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter Download MM4380A Brochure

Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter Download MM4380A Manual

Features

Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Allows Inputs to ±256 V or ±100 mA
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
15 mV or 0.8 mA Minimum Input Span
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Size, Pinouts and Performance Identical to MM4300 & MM4300A
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
User-Settable Input and Output Ranges
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Fully Labeled Jumper Positions for Easy Range Settings
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Provides a Fully Isolated DC Output Proportional to DC Input
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Choice of Power Options
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
Permanent Warranty
Mighty,Module,MM4380A,DC Input,Field,Rangeable,Isolated,Transmitter
UL/cUL Recognized

Typical Applications

Eliminates ground loops and common mode signals. Use for voltage/current scaling and conversion with isolation for buffering and noise reduction. Single-unit replacement module provides field rangeability for all normal input and output ranges.

Mounting

The module is designed to plug into a standard 8-pin relay socket. Part number MP008 is a molded plastic socket suitable for mounting on a flat surface or in a 2 3/4 inch wide PVC snap track (TRK48). Socket DMP008 is a 8-pin DIN rail mounted socket. Use CLP-1 hold-down clip if needed for vibration environment (MP008 only). A Killark HK Series explosion-proof housing with dome and 8-pin socket is available (HKB-HK2D-8).

Specifications

INPUT RANGE
Limits
  any voltage between ±256V max
  any current between ±100 mADC

Span
  any voltage span from 15 mV to 256 VDC
  any current span from 0.8 to 100 mAdc

Offset
  can cancel any input offset between
  -110% and +110% of span

INPUT IMPEDANCE
Voltage
  1 megohm

Current
20 ohms

OUTPUT RANGE
(User-settable)

 Voltage
  0/.25 V
    0/1 V
    0/5 V
    1/5 V
   0/10 V
  -5/+5 V
-10/+10 V
Current
0/1 mA
0/4 mA
0/20 mA
4/20 mA

OUTPUT LOAD
Voltage
  10 mA max.
  (1 kilohm at 10 V)

Current
  24 V compliance *

OUTPUT RESPONSE 
(User settable)
normal or reverse-acting
  (example 10 to 0 VDC)

RESPONSE TIME
 < = 100 ms

ACCURACY
±0.1% of span

LINEARITY
±0.05% of span

COMMON MODE REJECTION
120 dB, DC to 60 Hz

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

ISOLATION
Output/Input
  >500 megohms

Breakdown Voltage
  >1000 VAC rms

BREAKDOWN, P0WER/CIRCUITRY
>1500 VAC rms

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

TEMPERATURE STABILITY
±(0.02% of span + 2 µV)/°C max

POWER
115 VAC ±10%, 50/60 Hz
  (2.5 W max)

230 VAC ±10%, 50/60 Hz
  (2.5 W max)

24 VAC ±10%, 50/60 Hz
  (2.5 W max)

DC Power Option
  12 VDC
    (limits 10-15 VDC)
    (2.5 W max)
  24 VDC
    (limits 21-32 VDC)
    (2.5 W max)
  Isolation
    DC power supply to input common:
      10 megohms

APPROVALS
UL/cUL Recognized
  (115,230 VAC Powered Models Only)

 

* Compliance:  The sum of all voltage drops in the output loop cannot exceed 24V at rated current (1200 ohms 20 mA).


CONNECTIONS
Power AC L1 or DC +
Power AC L2 or DC -
DC Input +
DC Input -
Output +
Output -
PINS
1
3
5
6
7
8
METEX CORPORATION LIMITED

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