Emerson|KJ3222X1-BA3|S-Series Analog Input Module
EMERSON KJ3222X1-BA3 S-Series Analog Input Module
Description
The EMERSON KJ3222X1-BA3 is an 8-channel analog input module designed for hazardous environments, supporting 4–20 mA signals with HART communication.
Features
Certified for use in hazardous atmospheres with multiple global safety approvals. Supports HART protocol for advanced process diagnostics. Features rotary keying for terminal block compatibility. Requires power removal before insertion or removal.
Technical Specifications
-
Input Channels
8 channels, 4–20 mA with HART communication 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 Conditions
Ambient Temperature: -40 °C to +70 °C
Shock Resistance: 10g half-sine wave (11 ms duration)
Vibration Tolerance: 1 mm peak-to-peak (2–13.2 Hz), 0.7g (13.2–150 Hz)
Humidity: 5% to 95% RH, non-condensing
Airborne Contaminants: ISA-S71.04-1985 Class G3 -
Safety Approvals
II 3G Ex ec [ic] IIC Gc
FM19ATEX0173U, IECEx FMG 19.0019U, FM21UKEX0017U
Class I Div. 2 Groups A–D
Zone 2 AEx/Ex ec [ic] IIC Gc
FM17US0286U, FM17CA0145U
Emerson|KJ3222X1-BA3|S-Series Analog Input Module


Emerson|KJ3222X1-BA3|S-Series Analog Input Module
EMERSON KJ3222X1-BA3 S-Series Analog Input Module
Description
The EMERSON KJ3222X1-BA3 is an 8-channel analog input module designed for hazardous environments, supporting 4–20 mA signals with HART communication.
Features
Certified for use in hazardous atmospheres with multiple global safety approvals. Supports HART protocol for advanced process diagnostics. Features rotary keying for terminal block compatibility. Requires power removal before insertion or removal.
Technical Specifications
-
Input Channels
8 channels, 4–20 mA with HART communication 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 Conditions
Ambient Temperature: -40 °C to +70 °C
Shock Resistance: 10g half-sine wave (11 ms duration)
Vibration Tolerance: 1 mm peak-to-peak (2–13.2 Hz), 0.7g (13.2–150 Hz)
Humidity: 5% to 95% RH, non-condensing
Airborne Contaminants: ISA-S71.04-1985 Class G3 -
Safety Approvals
II 3G Ex ec [ic] IIC Gc
FM19ATEX0173U, IECEx FMG 19.0019U, FM21UKEX0017U
Class I Div. 2 Groups A–D
Zone 2 AEx/Ex ec [ic] IIC Gc
FM17US0286U, FM17CA0145U