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UD1AG3-100N-1KD-2M2-N/CN

The Yokogawa UD1AG3-100N-1KD-2M2-N/CN is a Dual-channel Isolated Analog Input Module designed for the ProSafe-RS Safety Instrumented System (SIS). It is also fully compatible with the CENTUM VP integrated production control system.

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Parameters & Specifications
Category Specification
Model Number UD1AG3-100N-1KD-2M2-N/CN
Product Line ProSafe-RS / CENTUM VP
Function Dual-channel Isolated Analog Input (RTD)
Input Signal RTD (Pt100). The code 1KD specifically denotes a 3-wire Pt100 RTD input.
Number of Channels 2 (Dual-channel, as indicated by 2 in 2M2)
Isolation Channel-to-Channel and Channel-to-Backplane isolation.
Input Range Defined by the Pt100 RTD curve. Typical range: -200 °C to +850 °C.
Accuracy ±0.15% of reading or better (A specific value like ±0.1°C is typical; refer to official specs for exact values under defined conditions).
Excitation Current Typically 0.5 mA (standard for Yokogawa RTD modules to prevent self-heating).
Sensor Connection 3-wire connection per channel (enabling lead wire resistance compensation).
Power Supply Supplied from the node baseplate (24 V DC).
License Type N/CN - This suffix denotes the hardware configuration, not a software license.
Safety Certification TÜV Rheinland certified per IEC 61508 for use in SIL 2 applications. (Please verify the specific certification document for this exact model, as some variants may be SIL 3).
Operating Temperature -40 °C to +70 °C (-40 °F to +158 °F)
Mounting Plug-in module for N-Node or F-Node baseplates.