Emerson|KL3021X1-BA1|Analog Input Module
Description
The Emerson KL3021X1-BA1 AI 4-20mA HART CHARM is an analog input module designed for hazardous environments, integrating with DeltaV™ CHARM I/O subsystems.
Features
- 4-20mA HART analog input
- Certified for hazardous areas
- Robust environmental tolerance
- Keyed CHARM compatibility
Technical Specifications
Hazardous Area Certifications
- II 3G Ex nA [nL] IIC Gc
- II 3G Ex ec [ic] IIC Gc
- FM19ATEX0173U, IECEx FMG 19.0019U, FM21UKEX0017U
- CL. I Div. 2 GP. A, B, C, D
- CL. I Zone 2 AEx/Ex ec [ic] IIC Gc
- FM17US0286U, FM17CA0145U
Power Specifications
- CHARM Bus Power: +6.3 VDC at 32 mA
- Field Circuit: +24 VDC at 25 mA
Environmental Specifications
- Ambient Temperature: -40°C to +70°C
- Shock: 10g ½ Sinewave for 11 msec
- Vibration: 1mm Peak to Peak from 2 to 13.2 Hz; 0.7g from 13.2 to 150 Hz
- Airborne Contaminants: ISA-S71.04-1985 Class G3
- Relative Humidity: 5 to 95% Non-Condensing
Emerson|KL3021X1-BA1|Analog Input Module


Emerson|KL3021X1-BA1|Analog Input Module
Description
The Emerson KL3021X1-BA1 AI 4-20mA HART CHARM is an analog input module designed for hazardous environments, integrating with DeltaV™ CHARM I/O subsystems.
Features
- 4-20mA HART analog input
- Certified for hazardous areas
- Robust environmental tolerance
- Keyed CHARM compatibility
Technical Specifications
Hazardous Area Certifications
- II 3G Ex nA [nL] IIC Gc
- II 3G Ex ec [ic] IIC Gc
- FM19ATEX0173U, IECEx FMG 19.0019U, FM21UKEX0017U
- CL. I Div. 2 GP. A, B, C, D
- CL. I Zone 2 AEx/Ex ec [ic] IIC Gc
- FM17US0286U, FM17CA0145U
Power Specifications
- CHARM Bus Power: +6.3 VDC at 32 mA
- Field Circuit: +24 VDC at 25 mA
Environmental Specifications
- Ambient Temperature: -40°C to +70°C
- Shock: 10g ½ Sinewave for 11 msec
- Vibration: 1mm Peak to Peak from 2 to 13.2 Hz; 0.7g from 13.2 to 150 Hz
- Airborne Contaminants: ISA-S71.04-1985 Class G3
- Relative Humidity: 5 to 95% Non-Condensing