DN-843I-CT-10 3-Channel 10 A AC/DC Current Transformer Module
Three-channel current transformer module that converts ±10 A AC/DC inputs to ±10 V outputs, with 3000 VDC isolation for analog input modules such as I-7017 and I-87017.
- Three channels, each accepting ±10 A AC/DC input
- Linear attenuation of ±10 A to ±10 V output
- 3000 VDC intra-module and 3000 Vrms channel-to-channel isolation
- Solid core closed current transformer, 20.4 x 10.4 mm inside diameter
- Accuracy of 1% of FSR with 50 kHz bandwidth and input impedance above 1 MΩ
- Operates from +10 VDC to +24 VDC, 1.2 W consumption
179,00 € per piece
| 1–9 pcs | 179,00 € | |
|---|---|---|
| 10–30 pcs | 174,00 € | −3 % |
| 31+ pcs | 170,00 € | −5 % |
Informacje dot. produktu "DN-843I-CT-10 3-Channel 10 A AC/DC Current Transformer Module"
The DN-843I-CT-10 CR measures up to ±10 A AC or DC on three independent channels and scales the signal linearly to a ±10 V output that analog input modules can read directly. It suits engineers who need to monitor high current with standard low-level analog inputs, such as the I-7017 and I-87017.
The isolated ('I') version provides 3000 VDC isolation between the input and output stages and 3000 Vrms between channels, which helps reduce noise coupling from the current inputs into the measurement side and between channels. Each channel uses a solid core closed current transformer with an inside diameter of 20.4 x 10.4 mm.
Powered from +10 VDC to +24 VDC at 1.2 W, the module is housed in plastic and mounts on a DIN rail. It is rated for an operating temperature of -25 to +75 °C and carries CE, UKCA, FCC, RoHS and WEEE certifications.
Applications
- High current measurement with analog input modules such as I-7017 and I-87017
- Isolated current monitoring on multi-channel analog input systems
| Product type: | Current transformer |
|---|---|
| Isolation: | 3000 VDC / 3000 Vrms |
| Power input: | +10 ~ +24 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifications
| EMS Protection | |
|---|---|
| ESD (IEC 61000-4-2) | ±4 kV contact for power line, input and output channels, ±8 kV air for random point |
| CT | |
| Type | Solid Core (closed) |
| Inside Diameter | 20.4 X 10.4 mm |
| Analog Input | |
| Channels | 3 |
| Type | AC/DC Current |
| Range | ±10 A |
| Accuracy | 1% of FSR |
| Bandwidth | 50 KHz |
| Input Impedance | > 1 MΩ |
| Channel-to-Channel Isolation | Yes, 3000 Vrms |
| Intra-module Isolation | 3000 VDC |
| Analog Output | |
| Channels | 3 |
| Type | AC/DC Voltage |
| Range | ±10 Vpp |
| Power | |
| Input Range | +10 VDC ~ +24 VDC |
| Consumption | 1.2 W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 148 x 83 x 39 (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 |
Specifications as published by the manufacturer. Subject to change.
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