PLC Based Automation Solutions and Communication System
+91 9152891323, 9819391323 / response@nimbustechnologies.ae
DNM-844 series
DNM-844 series
4 Channel Current Transformer (Metal)
Features
- 4-Channel High Current Input Measurement
- Linear Attenuation Ratio
- Easily wire connection
- Introduction
- Application
- Specification
- Download
- Get A Quote
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 provides 3000 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.
| Metal cover | without metal cover | Input Channel | Input Type | Input Range | CT Type | Cable | Output |
|---|---|---|---|---|---|---|---|
| - | DN-843I-CT-1
|
3 x Current | AC/DC | ±1 A | Solid Core (closed) | N/A | ±1.6 Vpp |
| - | DN-843I-CT-10
|
±10 A | ±10 Vpp | ||||
| - | DN-843I-CT-20
|
±20 A | ±10 Vpp | ||||
| - | DN-843I-CT-50
|
±50 A | ±4 Vpp | ||||
| DNM-844-5A
|
- | 4 x Current | ±5 A | Clip-on Ø10 mm |
1.5 m | ±10 Vpp | |
| DNM-844-10A
|
- | ±10 A | |||||
| DNM-844-20A |
- | ±20 A | |||||
| >DNM-844-50A
|
- | ±50 A | Clip-on Ø21 mm |
||||
| DNM-844-200A
|
- | ±200 A | |||||
| DNM-844-500A
|
- | ±500 A | |||||
| DNM-844-1000A
|
- | ±1000 A | Clip-on Ø40.5 mm |
||||
| DNM-844-2000A
|
- | ±2000 A |
Application
Specification
| 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 |
| CT | |
|---|---|
| Type | Clip |
| Inside Diameter |
Φ 10 mm : ±5 A, ±10 A, ±20 A Φ 21 mm : ±50 A, ±200 A Φ 40.5 mm : ±500 A, ±1000 A, ±2000 A |
| Leading Cable | 1.5 m |
| Analog Input | |
|---|---|
| Channels | 4 |
| Type | AC/DC Current |
| Range |
Current: ±5 A, ±10 A, ±20 A, ±50 A, ±200 A, ±500 A, ±1000 A, ±2000 A |
| Accuracy | 1% of FSR |
| Bandwidth | 0 ~ 50 KHz |
| Intra-module Isolation | 3000 VDC |
| Isolation | 2.5 KV @ 50 (60) HZ / 1 min |
| Analog Output | |
|---|---|
| Channels | 4 |
| Type | AC/DC Voltage |
| Range | Voltage: ±10 VDC or 10 VAC |
| Accuracy | 1% of FSR |
| Isolation | 2.5 KV @ 50 (60) HZ / 1 min |
| Power | |
|---|---|
| Input Range | +10 VDC ~ +30 VDC |
| Consumption | 2.3 W |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 103 x 104 x 28 (W x L x D) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Download
