Remote I/O Module, Analog Signals, Temperature, RTD - UR20-4AI-RTD-DIAG

The Weidmüller UR20-4AI-RTD-DIAG is a four-channel resistance temperature detector (RTD) input module for the u-remote IP20 remote I/O system. It handles platinum, nickel and copper sensors as well as direct resistance measurement in 2-, 3- or 4-wire connection, and the DIAG suffix denotes individual channel diagnosis, which is what makes it suitable for plant where a single failed sensor has to be identified without tracing the whole card.

• Channels: 4 RTD / resistance inputs
• Sensor types: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, plus direct resistance 40 Ω, 80 Ω, 150 Ω, 300 Ω, 500 Ω, 1 kΩ, 2 kΩ and 4 kΩ
• Measuring range: −200 °C to +850 °C
• Resolution: 16 bit
• Measurement error: 0.2 % FSR, 0.3 % FSR for Ni sensors, 0.6 % FSR for Cu10
• Conversion time: 36…240 ms, adjustable
• Diagnostics: module diagnosis and individual channel diagnosis
• Connection: PUSH IN, 2-wire, 3-wire or 4-wire
• Module width: 11.5 mm

TROAPC's standard warranty covers all products. A 5-year warranty applies to applicable IP Enclosures products. Refer to Refunds & Returns for more information.