DNM-844-500A CR
4 Channel Current Transformer (500 A) (Metal) Includes CA-040415 Cable and ASO-0001 Current Transformer
- 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.
SPECIFICATIONS
High Current Input
Channels: 4
Input Type: AC/DC Current
Input Current Range: ±500 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
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