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MM4050
DC INPUT, LOW INPUT SPAN
FIXED RANGE, NON-ISOLATED
DC TRANSMITTER

FEATURES
bulletProvides DC Output Proportional to DC Input
bulletNOT Isolated (for Isolated I/O use MM4310 or MM4380A)
bullet10 mV Minimum Input Span
bulletUnlimited* Choice of Input/Output Ranges
bulletChoice of Power Options
bullet10 + 5 Year Warranty


DESCRIPTION

The MM4050 provides a DC output voltage or current proportional to a DC input signal. It is useful in converting a voltage to a current, a current to a voltage, or for scaling signal levels from one amplitude to another and for increasing drive capability.

The MM4050 contains a superior input amplifier for narrow span inputs down to 10 mV.

The modules include filtering and conditioning to reduce susceptibility to transients and noisy environments.

TYPICAL APPLICATIONS

Use for voltage/current scaling or level conversion, buffering and noise reduction.

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 an 8-pin DIN rail mounted socket.  Use CLP-1 (MP008 only) hold-down clip if needed for vibration environments.  A Killark HK Series explosion-proof housing with dome and 8-pin socket is available (HKB-HK2D-8).

SPECIFICATIONS

INPUT RANGE
 Voltage
  any range between ±10 V max**

Current
  any range between ± 5A
    (minimum span 1 mA)

INPUT IMPEDANCE
Voltage
  200 kilohms

Current
Input
1 mA
10 mA
20 mA
4/20 mA
100 mA
1 A
5 A 		Shunt Value
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 +15V
  10 mA max load
    (min span 0.2 V)

Current
  select any range from 0 to 50 mA max
    (min span 1 mA)
  24 V compliance***
    18 V compliance for ISO option
    if full scale output >20 mA

RESPONSE TIME
 < = 100 ms
 (range dependent)

ACCURACY
±0.1% of span

LINEARITY
±0.01% of span

COMMON MODE REJECTION
120 dB, DC to 60 Hz

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

BREAKDOWN, P0WER/CIRCUITRY
 >1500 VAC rms

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

TEMPERATURE STABILITY
±(0.02% of span + 1.3 µV)/°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
  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

* Within specified range limits

**  For input values greater than ±10 V use MM4380A wide-ranging isolated transmitter.

*** 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