Transducer 4 kênh đo dòng điện 500A ICP DAS DNM-844-500A
Features
- 4-Channel High Current Input Measurement
- Linear Attenuation Ratio
- 4 kV ESD Protection
- 3 kV Surge Protection
- 3000 VDC Intra-module Isolationn
- RoHS Compliance
- Easily wire connection
- Operating Temperature: -25 ~ +75 °C
Introduction
The DNM-844 is 4-channel current transformer. The maximum current input range is from ±2000 A can be attenuated to ±10 V. It provides3000 VDC intra-modules isolation. It can be used with the analog input modules such as I-7017, I-87017, M-7017RMS and I-87017W-RMSetc. to measure the high current.
Application
Specification
| Models | DNM-844-50A | DNM-844-200A | DNM-844-500A | DNM-844-1000A | DNM-844-2000A |
| High Current Input | |||||
| Channels | 4 | ||||
| Input Type | AC/DC Current | ||||
| Input Current Range | ±50 A | ±200 A | ±500 A | ±1000 A | ±2000 A |
| Output Voltage Range | ±10 VDC or 10 VAC | ||||
| Accuracy of Max. Voltage Output | ±1% of FSR | ||||
| Frequency bandwidth | 0 ~ 50 KHz | ||||
| CTΦ | Φ21 mm | Φ40.5mm | |||
| Isolation | |||||
| Isolation voltage | 2.5 KV @ 50 (60) HZ/1min | ||||
| Intra-module Isolation, Field-to-Logic | 3000 VDC | ||||
| EMS Protection | |||||
| ESD (IEC 61000-4-2) | ±4 kV contact for power line, input and output channels, ±8 kV air for random point | ||||
| Surge (IEC 61000-4-5) | ±3 kV for power liner | ||||
| Power Input | |||||
| Input Range | +10 ~ +30 VDC | ||||
| Power Consumption | 2.3 W | ||||
| Mechanical | |||||
| Dimensions (W x L x H) | 104 mm x 103 mm x 28 mm | ||||
| Housing | Metal | ||||
| Installation | DIN-Rail Mounting | ||||
Ordering Information
| DNM-844-50A CR | 4 Channel Current Transformer (50A) (Metal) (RoHS) |
| DNM-844-200A CR | 4 Channel Current Transformer (200A) (Metal) (RoHS) |
| DNM-844-500A CR | 4 Channel Current Transformer (500A) (Metal) (RoHS) |
| DNM-844-1000A CR | 4 Channel Current Transformer (1000A) (Metal) (RoHS) |
| DNM-844-2000A CR | 4 Channel Current Transformer (2000A) (Metal) (RoHS) |