Emerson KJ3222X1-BK1 8-Channel Analog Input Module

Description

The Emerson KJ3222X1-BK1 is an 8-channel analog input module designed for DeltaV S-series systems. It supports 4–20 mA signals with HART communication, enabling precise data acquisition and smart device diagnostics in demanding industrial environments.

Specifications

• Manufacturer: Emerson Process Management
• Model Number: KJ3222X1-BK1
• Module Type: Analog Input Module
• Input Channels: 8 channels
• Signal Type: 4–20 mA with HART protocol
• 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
• Operating Temperature: -40°C to +70°C
• Shock Resistance: 10 g half-sine wave for 11 ms
• Vibration Resistance: 1 mm (2–13.2 Hz), 0.7 g (13.2–150 Hz)
• Humidity Range: 5% to 95%, non-condensing
• Contaminant Tolerance: ISA-S71.04–1985 Class G3
• Certifications: ATEX II 3G Ex ec [ic] IIC Gc, IECEx FMG 19.0019U, FM Class I Division 2
• Terminal Block Keying: Rotary keyed (position A1)
• Country of Origin: USA

Features

• HART Integration: Enables remote diagnostics and configuration of field devices
• Multi-Channel Input: Supports simultaneous acquisition from 8 analog sources
• Hazardous Area Compliance: Certified for use in Zone 2 environments
• Environmental Durability: Operates reliably under extreme temperature and vibration conditions
• Plug-and-Play Compatibility: Seamlessly integrates with DeltaV S-series architecture
• No Calibration Required: Maintenance-free design with no user-serviceable parts
• Safe Handling Protocol: Requires de-energized circuits for safe insertion and removal