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Description
The BASI programmable process indicator BDI73 meter in small case, with current-voltage or mV input, with 1 or 2 relay (or OC type) outputs. The version without relay outputs is also available.
Parameters
| Inputs | current 0-20 mA or 4-20 mA, programmable, input resistance < 65 Ohm (typ. 55 Ohm), overload-protected, input current limited to 40 mA; voltage 0-5 V, 1-5V, 0-10V or 2-10V, programmable, input resistance > 50 kOhm; milivoltage 0-60 mV, 0-75 mV, 0-100 mV, 0-150 mV; programmable; input resistance > 100 kOhm |
|---|---|
| Power consumption | for 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 4,5 VA; 19V ÷ 50V DC power supply: max. 4,5 W |
| Outputs | 0, 1 or 2 relays 1A/250V AC (cos fi=1) or the OC 30mA/30VDC/100mW; transducer power supply output: 24V DC +5%, -10% / max. 100 mA, stabilized, not insulated from measuring inputs |
| Case material | NORYL- GFN2S E1 |
| Protection class | depending on display size: for 5 x 9 mm display: IP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips); for 4 x 13 mm display: IP 40 (front); IP 20 (case and connection clips) |
| Display | LED, two-coloured (red-green), 4 x 13 mm (IP 40) – standard or LED, red, 5 x 9 mm (IP 65) – option |
| Operating temperature | 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option) |
| Power supply | 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC |
| Measurement range | -999 ÷ 9999 + decimal point |
| Accuracy | ± 0,25% ± one digit in the entire operation range |
| Communication interface | RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated from measuring inputs) |
| Stability | typ. 50 ppm/°C |
| Storage temperature | -10°C ÷ +70°C, -20°C ÷ +70°C (with option 08) |
| Case dimensions | 72 x 36 x 97 mm |
| Case | panel mounting |
| Panel cut-out dimensions | 66,5 x 32,5 mm |
| Installation depth | min 102 mm |
