AC Multi-parameter Digital Transducer
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NO, | Item | Date | Unite | Remarks |
1 | Accuracy | 0.2,0.5 | % | 0.2 for voltage and current value only |
Input range | S3 case:500V*30A; S5 case:500V*200A; N1 case:500V*5A; | The maximum range for each specification | ||
Frequency | Frequency response: 20Hz-1KHz; Frequency measurement: 20-600Hz | |||
2 | Baud rate | RS-485(twisted pair line) , RS-232C(treble line, only for N style parts) | bps | Factory default communication format: 9600, N/8/1, address 1; S5 type up to 19.2K; |
Communication | None, Even, Odd, Space | RS422 optional | ||
Parity | 64 | |||
Max. number of nodes | 400W transient voltage | Node | Only for RS-485 | |
Bus protection | RS-485(twisted pair line) , RS-232C(treble line, only for N style parts) | ESD protection and thermosnap | ||
3 | A/D SPEED | 100 | mS | |
4 | Working temperature | -20℃~+60℃ | ||
5 | Isolation voltage | Input/output: 2500V DC for 1 min Input/power supply:2500V for 1 min Output/power supply:2500V for 1 min |
V
| The double isolation part numbers, their output and power supply are grounded together, there is only between the input and output isolation voltage |
6 | Overload | 2 x voltage span 1 sec. 10 for times with interval of 10 sec. 10 x current span for 1 sec. 5 times with an interval of 300 sec (only for hole thru. parts) | The input outside the linear range will result in poor accuracy | |
7 | MTBF | >30000 | Hour | |
8 | Auxiliary power supply | +5V/+12V/+24V/+48V/ AC220V | V | 220VAC,DC only for N case parts |
9 | Power consumption | ≤250mW(+12V),≤500mW(+24V) | mW | Power consumption depends on power supply to be used |
10 | Temperature drift | ≤300 | ppm/℃ | (-20℃~+60℃) |