M-System Products

Alarm

I/O

Surge Protector

Signal
- DC mV, V, mA
- Temperature
- Pulse
- Strain Gauge
- Potentiometer
- AC
- Pneumatic
- Function
- Power Supply
- Unique & Special

Transducer

Trend & Log

Download

Application

Signal - Unique & Special

  VA

 
50 mA Output  
  • Specific input within ±300 V; current input with a resistor
  • Non-isolated 10-50 mAdc output
  • 100, 110, 120, 200, 220, 240 Vac powered

Applications: Interfacing between 10-50 mA and 4-20 mA systems


  SVA
CE  
200 mA Output  
  • Specific input within ±300 V; current input with a resistor
  • Isolated 10-50 mA, 0-50 mA, 0-100 mA, 0-200 mA, 0-20 Vdc output
  • 100-120 V, 200-240 Vac or 110 Vdc powered

Applications: Retrofitting 10-50 mAdc control system; DC excitation for an electromagnetic coil which demands a high power; Driving actuators used in turbines, speed governors, and vari-axial fan control actuators; Valve positioners/actuators utilized in hydraulic equipment requiring 0-200 mAdc signal conversion from a standard DC signal level


  99SVA  
1 A Output  
  • Specific input within ±300 V; current input with an internal resistor
  • Isolated 0-1 Adc output
  • 85-264 Vac powered
  • 50% zero & span adjustments
  • Low heat emission design (12W with maximum load)

Applications: Driving hydraulic machinery; Remote setting for testing equipment


  CVRTD  
RTD Output
 
  • Emulates the RTD resistance proportional to a DC signal
  • 4-20 mA or 1-5 Vdc input
  • Pt 100 equivalent resistance output
  • 100, 110, 115, 120, 200, 220, 240 Vac or 12, 24, 48 Vdc powered
  • Response time 0.5 seconds or less
  • Output drive circuit with semiconductor switches ensures long life span
  • Fixed output at power failure

Applications: Controlling an RTD input device with a DC signal


  CVR1  
Potentiometer Output  
  • 0-10 V, 0-1 V, 0-5 V, 1-5 Vdc input; current input with a resistor
  • 135, 1k, 100, 200, 500, 2k, 5k, 10k, 20k, 50k, 100k ohms output
  • 85-132 Vac powered
  • Permissible wattage 1W

Applications: Remote setting for inverters; Remote setting for Honeywell’s Modutrol motors; Remote setting for various instruments with potentiometer settings


  MXS  
Self-synch Input
 
  • Converts position signal from a self-synchronizing motor into a DC signal proportional to the rotating shaft position .
  • Input range selectable within 0-360 degrees
  • Output selectable within 0-20 mA and +/-10 V.
  • 85-132 V or 170-264 Vac powered
  • Linearization
  • Loop test output

Applications: Position indicator using self-synch for valves and gates; Tank gauge; Sounding level meter


  MNV  
Analog Switching Module  
  • Selects one signal as output from up to four analog input signals
  • Distributes a single input signal to any or all of the up to four output channels
  • ±10 Vdc input, minimum span 10mV, 50 mA max.
  • 100, 110, 115, 120, 200, 220, 240 Vac or 12, 24, 48 Vdc powered

Applications: Switching 1 – 5V DC signal without worrying about contact failures that happen when using mechanical contacts for this purpose; Switching low-speed pulse signals; Switching alternating signals


  MFS
 
Split-Range Transmitter  
  • Generates two signals which control two final control elements
  • V-shape and parallel output characteristics
  • 4-20 mA input
  • 12-20 mA and 4-12 mA (inverted with V-shape) outputs
  • 100, 110, 115, 120, 200, 220, 240 Vac or 24 Vdc powered

Applications: Balancing two final control elements in opposite actions used in heating-cooling or humidifying-dehumidifying processes


  MXMS
CE  
Programmed Ramp Generator  
  • Generates various patterns of output by front UP-DOWN key programming
  • Max. 16-point-segment ramps can be generated
  • Output selectable within 0-20 mA and +/-10 V.
  • 100-240 Vac, 12-24 Vdc, or 110 Vdc powered
  • Loop test output

Applications: Parameters setting for computers and DCS; Signals used in a panel, which are rarely changed.


  AD3V
CE  
16-bit Parallel Digital Output  
  • BCD, binary, reflected binary, two's complement outputs selectable
  • Open collector or CMOS for output levels
  • Output can be scaled and displayed in convenient engineering unit
  • 100-240 Vac, 12-24 Vdc, or 110 Vdc powered
  • Loop test output
  • Response time adjustable within 0.15 and 60 sec.

Applications: Interface of analog signal to computers and PLC; Input to a digital panel meter


  DA3
CE  
16-bit Parallel Digital Input  
  • BCD, binary, offset binary, two's complement, reflected binary inputs
  • Positive or negative logic selectable
  • Display can be scaled in convenient engineering unit
  • 100-240 Vac, 12-24 Vdc, or 110 Vdc powered

Applications: Interface of analog signal for computers and PLC

home | about us | contact | sitemap

Copyright © Alstron (Singapore) Pte Ltd 2013