Emerson KL3021X1-BA1 AI 4-20mA HART CHARM

Description

KL3021X1-BA1 is a CHARM-based analog input module by Emerson, supporting 4–20 mA HART signals with robust environmental tolerance for field applications.

Power Specifications

• CHARM Bus Power: +6.3 VDC at 32 mA

• Field Circuit Power: +24 VDC at 25 mA

Environmental Ratings

• Ambient Temperature: –40 °C to +70 °C

• Shock: 10g, ½ sine wave, 11 ms

• Vibration:
    2–13.2 Hz: 1 mm peak-to-peak
    13.2–150 Hz: 0.7 g

• Airborne Contaminants: ISA-S71.04-1985 Class G3

• Relative Humidity: 5 to 95%, non-condensing

Other Information

• Terminal Block Key Position: 1A