DNM-831I-100V-2000A Voltage Attenuator and Current Transformer, ±100 V / ±2000 A
Metal DIN-rail signal conditioner with one ±100 V voltage attenuator and one ±2000 A current transformer, both scaled to ±10 V outputs with 3000 VDC isolation.
- One ±100 V voltage attenuation channel with linear ratio to ±10 V output
- One ±2000 A current transformer channel with ±10 V output
- 3000 VDC intra-module and channel-to-channel isolation
- High input impedance and easy wiring connection
- Clip-type current transformer with Φ40.5 mm inside diameter and 1.5 m leading cable
- Accuracy of 1% of FSR; high-current bandwidth 0 ~ 50 KHz, high-voltage bandwidth 20 Hz ~ 20 kHz
1.950,77 kr. pr. stk.
| 1–9 stk. | 1.950,77 kr. | |
|---|---|---|
| 10–30 stk. | 1.890,97 kr. | −3 % |
| 31+ stk. | 1.853,60 kr. | −5 % |
Produktinformation "DNM-831I-100V-2000A Voltage Attenuator and Current Transformer, ±100 V / ±2000 A"
The DNM-831I-100V-2000A CR converts a high AC/DC voltage and a high AC/DC current into ±10 V signals that standard analog input modules can read. One channel attenuates inputs up to ±100 V, and a second channel uses a clip-on current transformer to handle up to ±2000 A.
Isolation is the main reason to specify it. Each module provides 3000 VDC isolation between its internal stages and between channels, which helps keep input noise away from the outputs and from each other. The high-current input has 2.5 kV isolation at 50/60 Hz for 1 minute.
The order includes the CA-040415-1 cable and the ASO-0025 current transformer. It is compatible with analog input modules such as the I-7017, I-87017, M-7017RMS and I-87017W-RMS. It runs from +10 to +30 VDC and mounts on a DIN rail in a metal housing.
Applications
- Measuring high AC/DC current with analog input modules
- Measuring high AC/DC voltage up to ±100 V with analog input modules
- Signal conditioning in industrial control and monitoring panels
| Product type: | Voltage attenuator and current transformer |
|---|---|
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Specifikationer
| 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 | Φ40.5 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: ±2000 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 |
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