Emerson KJ3222X1-BA3 AI 8 CH 4-20mA HART CARD SERIES 2

Overview

The Emerson KJ3222X1-BA3 is an 8-channel analog input module designed for DeltaV control systems. It supports 4–20 mA analog signals and HART communication, enabling both real-time process monitoring and advanced field device diagnostics. With a compact form factor and rugged design, this module suits demanding industrial environments where high reliability and data accuracy are essential.

Technical Specifications

General

• Manufacturer: Emerson

• Model: KJ3222X1-BA3

• Function: Analog input module for DeltaV systems

• Channels: 8 analog input channels

• Signal Type: 4–20 mA

• HART Communication: Supported

Power Requirements

• Local Bus Power: 12 VDC at 150 mA

• Bussed Field Power: 24 VDC at 300 mA

• Field Circuit Power: 24 VDC at 30 mA per channel

Environmental Conditions

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

• Shock Resistance: 10 g, half-sine wave, 11 ms

• Vibration:

• 1 mm peak-to-peak (2–13.2 Hz)

• 0.7 g (13.2–150 Hz)

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

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

Mechanical

• Terminal Block Key Position: A1

• Dimensions: 25.4 cm × 2.5 cm × 20.3 cm

• Weight: 0.5 kg