KL3021X1-LS1

Overview

Emerson KL3021X1-LS1 is a LS AI 4–20 mA HART CHARM module designed for accurate analog signal acquisition and reliable operation in harsh environments.

Power Specifications

• CHARM Bus Power: +6.3 VDC at 32 mA

• Field Circuit Power: +24 VDC at 25 mA

Environmental Specifications

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

• Shock: 10 g half-sine wave for 11 ms

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

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

• Relative Humidity: 5 to 95% Non-Condensing

• Protection Rating: IP20

Terminal & Key Position

• Terminal Block Key Position: 1A

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