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.
Selection Guide
| M100-DM3 | One input three outputs |
Typical Applications
The M100-DM3 takes 1 DC Input and provides 3 isolated outputs all directionally proportional to the input. The outputs can all be of the same D.C. Value or can be diffrent.
Typically this product is used to prevent earth loops between measuring devices. For example the M100-DM3 could have its input signal provided by a M100-WA4 watt transducer with 4-20mA output. The 3 outputs from the M100-DM3 could be as follows:
Output A = 4-20mA fed to a PLC
Output B = 0-20mA fed to an analogue meter scaled in kW
Output C = 1-5V fed to a chart recorder
The isolation between the Input/Output/Case is 1.5kV and the isolation between each output is 500V
Technical Specifications
| INPUT | |
| Rated Range | min 100 ohms ..max 20kOhms |
| Sensor Current | min 50uA..max 10mA |
| Sensor Voltage | < 1 Volt |
| Working Range | 0-125% Rn |
| OUTPUT | |
| Rated value mA | 0-1/5/10/20 & 4-20mA |
| Rated value volts | 0-5/10 & 1-5V |
| ADJUSTMENT | |
| Zero | ±2% |
| Span | ±10% |
| AUXILIARY | |
| A.C. Voltage | 115/230/400V(±25% / 45-65Hz / 2VA) |
| D.C. Voltage | 24/48/110V(±20% / galvanically isolated / <3W) |
| WEIGHT&CASE SIZE | |
| Approx 0.4kg. 55mm case | |
| NOTE | |
| No isolation is provided between input and output | |
Ordering Information
| Product Code | Input In | Output | Aux | Freq | Options |
| M100-DM3 | 1mA | A=1mA B=4-20mA C=10V | 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 temperature other than 23ºC |
A.C. Current Connection Diagrams
