
Emerson KJ3222X1-BA3 DeltaV Analog Input Module
Description The Emerson KJ3222X1-BA3 is an 8-channel analog input module from the DeltaV Series 2 lineup. It supports 4–20 mA current signals with integrated HART communication, making it ideal for advanced diagnostics and process monitoring in hazardous industrial environments. Specifications Input Channels: 8 analog inputs, 4–20 mA with HART support Power Supply: Local Bus Power: 12 VDC at 150 mA; Bussed Field Power: 24 VDC at 300 mA; Field Circuit: 24 VDC at 30 mA per channel Operating Temperature: -40 °C to +70 °C Shock Resistance: 10 g half-sine wave for 11 ms Vibration Tolerance: 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz) Humidity Range: 5% to 95% RH, non-condensing Airborne Contaminants: ISA-S71.04-1985 Class G3 Safety Certifications: ATEX, IECEx, FM, and CSA approvals for Class I Div. 2 and Zone 2 hazardous areas Dimensions: Approx. 25.4 cm × 2.5 cm × 20.3 cm Weight: Around 0.5 kg Features HART Protocol Support: Enables real-time digital diagnostics over analog sign