Description
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases.
Application
Used to conver various inputs into standard DC signals for driving panel meters and for use in control devices.
| M100-VA1 | 1ph. self powered ave. sensing RMS calibrated |
| M100-VL1 | 1ph. aux powered ave. sensing RMS calibrated |
| M100-VR1 | 1ph. aux powered true RMS sensing RMS cal. |
| M100-VA3 | 3ph. self powered ave. sensing RMS calibrated |
| M100-VL3 | 3ph. aux powered ave sensing RMS calibrated |
| The M100 series voltage transducers are designed to measure AC voltage in single and 3 phase systems. They convert the A.C. signal to a D.C. output that is directly proportional to the input signal. The M100-VA1, VA3 are self powered (ie no auxiliary required) average sensing RMS calibrated voltage transducers, mA and voltage outputs are available.
The M100-VR1 is true RMS sensing RMS calibrated allowing measurement of distorted waveforms of up to 9th harmonic with a crest factor of 5. The VR1 is typically used in voltage measurements where distorted waveforms are common such as in thyristor drives. The above units are used to measure voltage in energy management systems, switchboards, generator and telemetary controls. Isolation of 4kV is provided between the input and output signal, allowing the output to be fed to conventional analogue meters, digital meters, PLC, and computer systems. |
| INPUT | |
| Rated value Un: | 57.8 < 100 / 110 < 600V |
| Power Consumption | < 1.5VA (VA1, VA3)<1VA(VL1,VL3,VR1) |
| Working Range: | 15-125% Un(VA1,VA3)0-125%Un(VL1,VL3, |
| VR1) | |
| Rated Frequency: | 50 / 60 / 400Hz |
| Frequency influence: | 0.005% / Hz |
| Overload continuous: | 1.5 x Un |
| Overload for 1 sec: | 4 x Un (VL1,VL3,VR1) 2 x Un(VA1,VA3) |
| OUTPUT | |
| Rated value mA | 0-1 / 5 / 10 / 20mA (VA1, VA3) |
| Rated value mA | 1 / 5 / 10 / 20 & 4-20mA (VR1) |
| Rated value mA | 4-20mA (VL1, VL3) |
| Rated value volts | 0-5 / 10V (VA1,VA3) |
| Rated value volts | 0-5 / 10 & 1-5V (VR1) |
| Rated value volts | 1-5V (VL1, VL3) |
| ADJUSTMENT | |
| Zero: | No adjustment (VA1, VA3) |
| Zero: | ± 2% (VR1, VL1) |
| Span: | ± 10% (VA1,VA3,VR1,VL1,VL3) |
| AUXILIARY | |
| A.C. Voltage | 115 / 230 / 400V(± 25% / 45-65Hz / < 2VA |
| D.C. Voltage | (24 / 48 / 110V±20% / galvanically isolated / <3W) |
| WEIGHT&CASE SIZE | |
| M100-VA1 | Approx 0.3 kg. 55mm case |
| M100-VL1,VR1 | Approx 0.4 kg. 55mm case |
| M100-VA3 | Approx 0.6 kg 100mm case |
| M100-VL3 | Approx 0.7 kg. 100mm case |
| Product Code | Input In | Output | Aux | Freq | Options |
| M100-AL1 | 5A | 4-20mA | 230V | 50Hz |
Options
| 1 | Non standard inputs/outputs as far as technically viable |
| 2 | A.C. Auxiliary in range 57.7 to 450 volts |
| 3 | Calibration at nominal Hz 35...450Hz |
| 4 | Calibration at temperature other than 23ºC |
