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디스플레이
디스플레이
이전제품사양
| Technical specifications | |||
| PDU–420–W | PDU–420–P, PDU–421–P, PDU–440–P | ||
| Mounting | Wall-mounted case | Front panel performance | |
| Nominal supply voltage | Version 230 V Version 24 V |
230 V AC ± 10% 24 V DC ± 15% |
85 ... 260 V AC/DC 19 ... 50 V DC; 16 ... 35 V AC |
| Nominal power demand | Version 230 V Version 24 V |
2.6 VA 4.5 W |
4.5 W (4.5 VA) |
| Input | Current 0/4 ... 20 mA (input current limited to about 40 mA) Voltage 0/1 ... 5 V; 0/2 ... 10 V | ||
| Input resistance | < 65 Ω (Current input); > 50 kΩ (Voltage input) | ||
| Measuring range | from -999 to 9999, plus decimal point | ||
| Accuracy | ± 0.25 % (± one digit in the entire operation range) | ||
| Display type | 4 digit, LED, red | ||
| Output | 2 (Relay 1 A / 250 V AC) | 2 or 4 (Relay 1 A / 250 V AC) | |
| Sensor power supply output | Version 230 V Version 24 V |
24 V DC ± 3 V, Max. 25 mA 24 V DC ± 15%, Max. 100 mA |
24 V DC + 5 % - 10 % / Max. 100 mA |
| Active current output | – | 0 ... 24 mA (PDU–421–P) | |
| Communication interface | RS–485, 8N1 and 8N2, Modbus RTU, not separated | ||
| Baud rate | 1 200 ... 115 200 bit/s | ||
| Ambient temperature range | 0 ... + 50°C; (-20 ... +50°C) | 0 ... + 50°C | |
| Storage temperature range | -10 ... + 70°C; (-20 ... +70°C) | -10 ... + 70 °C | |
| Protection class | Front panel Terminals protection |
IP65 IP65 |
IP40 (Standard); IP65 (Option) IP20 |
| Housing material | ABS + glass fibre | Noryl – GFN2S E1 | |
| Weight | Approx. 340 g | Approx. 210 g | |
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