Control unit BU – 1051
USING
The BU-1051 control unit is designed for use as a measuring transducer for flow meters, as well as for controlling continuous action dosing units. The main application area of the block is as a secondary transducer.
technical specifications
| Parameters | Values |
|---|---|
| Number of differential inputs for connected sensors | 4 |
| Connection diagram for strain gauge sensors | 6 or 4 wire |
| Sensor power supply voltage, V | 5 |
| Signal conversion error | 0,05% |
| Main range of working transfer coefficients for connected strain gauges, mV/V | 0,9 – 3,6 |
| Analog outputs / Normalized range, – / mA | 1/4 – 20 |
| Digital outputs / Output power supply voltage / Maximum current, – / V / mA | 2 thyristors, 6 transistors /~220, =24/1000,50 |
| Digital inputs / Input power supply voltage, – / В | 8/24 |
| Interface / Protocol | RS – 485, RS422 isolated / Modbus |
| Power supply, V/A | ~220 / 0,06 |
| Dimensions, mm | 300 х 400 х 150 |
specifications
