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I/O Module UF20-4RTD Thermal RTD Input 4 Channel
Discover the UF20-4RTD, a 4-channel RTD temperature sensor module supporting PT100, PT500, and PT1000 sensors. Featuring magnetic isolation, fault diagnosis, and a measuring range of -200°C to 850°C, this module offers precise temperature measurement with ±0.3% accuracy. Ideal for industrial applications, explore full specs and power supply details.
Description
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The module supports 4 channels RTD thermal resistance temperature acquisition, and the width is only 12 mm.
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RTD(thermal resistance) input module can be directly connected to Pt type or Ni type resistance sensor.
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Allow connection of 2-wire, 3-wire or 4-wire sensor.
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The module can automatically linearize the entire temperature range.
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Green LED indicates the working status of each channel of the module.
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The shield end can be directly connected with DIN rail.
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The sensor type supported by the module can be freely configured
Integrated I/O module
| Specification | |
| Product | UF20-4RTD |
| Number of channels | 4 |
| Data size | 8 Byte |
| Sensor type | Thermal resistance |
| Signal type | PT100/PT200/PT500/PT1000/Ni20 |
| Connection type | 2/3/4-line |
| Isolation method | Magnetic isolation |
| Fault diagnosis | Yes |
| Resolution | 16bit, 0.1℃/number |
| Diagnosis | Disconnection, Parameter assignment error |
| Process alarm | Upper/Lower limit, per channel |
| Measuring range | -200°C~850°C |
| Precision | ±0.3% |
| Power Supply Parameters | |
| Connection type | PUSH-IN terminal blocks |
| Working voltage | 24V DC +20% / -15% |
| System supply current | <100mA |
| Maximum area of wire | 1.5mm² |
| Maximum area of wire (AVVG) | AWG16 |
| Minimum area of a wire | 0.34mm² |
| Minimum area of a wire (AVVG) | AWG22 |
| Strip length | 8~10mm |
| Mechanical Structure | |
| Protection grade | IP20 |
| Size (H x W x D) | 75mmX12mmX105mm |
| Installation type | 35mm DIN |
| Work Environment | |
| Working temperature | -10-55℃ |
| Storage temperature | -20-85℃ |
| Relative humidity | 5~95%RH (non-condensing) |
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