Overview

The Emerson KJ3221X1-BA1 AO HART Redundant Card is a high-performance analog output module designed for industrial control applications. This module offers eight channels of 4-20 mA analog output, providing precise control of various field devices and components. 

Technical Specifications

Power Supply

• Local Bus Power: 12 VDC at 150 mA
• Bussed Field Power: 24 VDC at 300 mA
• Field Circuit: 24 VDC at 23 mA

Environmental Specifications

• Ambient Temperature: -40°C to +70°C
• Shock Resistance: 10g, ½-sinewave for 11 milliseconds
• Vibration Resistance:
  • 1 mm peak-to-peak from 5 to 16 Hz
  • 0.5 g from 16 to 150 Hz
• Airborne Contaminants: ISA-S71.04 –1985 Class G3
• Relative Humidity: 5% to 95% non-condensing