DNM-831I-100V-200A Voltage Attenuator and Current Transformer, ±100 V / ±200 A
Isolated 1-channel voltage attenuator and 1-channel clip-on current transformer that scale ±100 V and ±200 A inputs to ±10 V for analogue input modules.
- 1 channel voltage attenuator at ±100 V, scaled to ±10 V output
- 1 channel current transformer at ±200 A, scaled to ±10 V output
- 3000 VDC intra-module and channel-to-channel isolation
- Linear attenuation ratio with high input impedance
- 1% of FSR accuracy on both channels
- Current bandwidth 0 ~ 50 kHz; voltage bandwidth 20 Hz ~ 20 kHz
2 243,92 kr per stk.
| 1–9 stk. | 2 243,92 kr | |
|---|---|---|
| 10–30 stk. | 2 181,59 kr | −3 % |
| 31+ stk. | 2 140,03 kr | −5 % |
Produktinformasjon "DNM-831I-100V-200A Voltage Attenuator and Current Transformer, ±100 V / ±200 A"
The DNM-831I-100V-200A brings high voltage and high current measurement within reach of standard analogue input modules. It combines one voltage attenuator channel rated ±100 V and one current transformer channel rated ±200 A in a single DIN-rail unit, scaling both inputs to a ±10 V analogue output.
Isolation is 3000 VDC between the internal sections and between channels, which helps keep noise from passing between inputs, outputs and channels. The attenuation ratio is linear and the input impedance is high. Accuracy is 1% of FSR on both channels. The current channel covers 0 ~ 50 kHz, and the voltage channel covers 20 Hz ~ 20 kHz.
The ordering code DNM-831I-100V-200A CR includes the CA-040415-1 cable and the ASO-0003-1 current transformer, a clip type with a Φ21 mm aperture and a 1.5 m lead. The metal housing measures 103 x 93 x 29 mm, runs from +10 VDC to +30 VDC at 1.8 W, and operates from -25 ~ +75 °C.
Applications
- High current measurement with analogue input modules
- High voltage measurement with analogue input modules
- Monitoring of AC and DC voltage and current signals in industrial control panels
| Product type: | Voltage attenuator and current transformer |
|---|---|
| Analog inputs: | 2 |
| Analog outputs: | 2 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Spesifikasjoner
| 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 | Φ21 mm |
| Leading Cable | 1.5 m |
| Analog Input | |
| Channels | High Current: 1 High Voltage: 1 |
| Type | AC/DC Current AC/DC Voltage |
| Range | High Current: ±200 A High Voltage: ±100 VDC |
| Accuracy | High Current: 1% of FSR High Voltage: 1% of FSR |
| Bandwidth | High Current: 0 ~ 50 KHz High Voltage: 20 Hz ~ 20 kHz |
| Isolation | High Current: 2.5 KV @ 50 (60) HZ/1 min |
| Analog Output | |
| Channels | High Current: 1 High Voltage: 1 |
| Type | AC/DC Current AC/DC Voltage |
| Range | • High Current: ±10 VDC or 10 VAC • High Voltage: ±10 VDC or 10 VAC |
| Power | |
| Input Range | +10 VDC ~ +30 VDC |
| Consumption | 1.8 W |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 103 x 93 x 29 (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 |
Spesifikasjoner som oppgitt av produsenten. Med forbehold om endringer.
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