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UD1AG3 -050N-1AA-2SA-N

The Yokogawa UD1AG3-050N-1AA-2SA-N is a Dual-channel, Isolated Analog Input Module designed for the ProSafe-RS Safety Instrumented System (SIS). It is also compatible with the CENTUM VP integrated production control system.

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Category Specification
Model Number UD1AG3-050N-1AA-2SA-N
Product Line ProSafe-RS / CENTUM VP
Function Dual-channel Isolated Analog Input (4-20 mA)
Input Signal 4 to 20 mA DC. The code 1AA specifically denotes this fixed current input range.
Number of Channels 2 (Dual-channel, independent)
Isolation Channel-to-Channel and Channel-to-Backplane isolation.
Burden Resistance Typically ≤ 250 Ω
Accuracy High accuracy, typically ±0.1% of reading or better (under reference conditions).
Power Supply Supplied from the node baseplate (24 V DC).
Safety Certification TÜV Rheinland certified per IEC 61508 for use in SIL 2 applications. (Please verify the specific certification document for this exact model to confirm its SIL rating).
Operating Temperature -40 °C to +70 °C (-40 °F to +158 °F)
Mounting Plug-in module for N-Node or F-Node baseplates.