Emerson DeltaV KJ2201X1-BA1 Logic Solver | Class 1 Div 2 Hazardous Area

Description Product Description The Emerson DeltaV KJ2201X1-BA1 is a rugged logic solver module. It handles safety and control logic in harsh industrial environments. This device operates within a -40°C to 70°C temperature range. Furthermore, it carries hazardous area approvals for Class 1 Div 2 and Zone 2. The logic solver needs 24V DC input power at 1 Amp. Its field power rating reaches 4 Amps maximum. Best of all, the unit requires no calibration and has no user-serviceable parts. Each unit ships new with a 12-month warranty. Brand & Model Information Brand: Emerson (DeltaV brand) Model: KJ2201X1-BA1 Product type: Logic solver module Series: DeltaV Electrical Specifications Input power: 24 V DC at 1 A Field power: 4 A maximum Remove field power before removing or connecting the device Do not remove or insert with system power energized in hazardous areas Environmental Specifications Ambient temperature: -40°C to 70°C (wide industrial range) Relative humidity: 5% to 95% non-condensing Shock resistance: 10g half sine wave for 11 milliseconds Vibration resistance: 1mm peak to peak from 2 to 13.2Hz; 0.7g from 13.2 to 150Hz Airborne contaminants: ISA-S71.04 Class G3 (severe environment) Hazardous Area Certifications ATEX: II 3G Ex ec IIC Gc (Certificates: FM16ATEX0056U, FM21UKEX0017U) FM (US): Class I Div 2 Groups A,B,C,D; Class I Zone 2 AEx ec IIC Gc (FM17US0286U) FM (Canada): Class I Zone 2 Ex ec IIC Gc (FM17CA0145U) Suitable for Zone 2 and Div 2 hazardous locations Maintenance & Service Notes No user-serviceable parts inside – do not disassemble Calibration is not required – saves time and money Field power must be off before removal or connection Only remove with system power off in hazardous areas Installation Guide Mount the logic solver on a DeltaV carrier (compatible base) Connect 24V DC input power (1A minimum supply) Wire field devices up to 4A maximum per module Cut all field power before removing the module In non-hazardous areas, you can remove with system power on In hazardous areas, de-energize the entire system first Diagnostic Capability DeltaV system provides real-time logic solver status LED indicators on the module show power and health System diagnostics alert you to field power issues Temperature and vibration ratings ensure reliable operation G3 rating confirms resistance to corrosive gases Typical Applications Safety logic in chemical and petrochemical plants Emergency shutdown (ESD) systems in hazardous areas Burner management systems (BMS) for industrial heaters Turbine and compressor control in oil and gas facilities Process shutdown logic in offshore platforms Warranty & Shipping Warranty: 12 months from shipment date Condition: New & original factory packing FedEx – Priority shipping available UPS – Express worldwide DHL – International freight Package Contents 1 x KJ2201X1-BA1 DeltaV logic solver module No carrier base included (order separately) No terminal blocks or cables included Documentation available from Emerson DeltaV support Professional FAQ Why does this module need no calibration? The logic solver uses digital circuits only. It has no analog inputs or outputs. Therefore, factory calibration stays valid for life. Can I replace this module while the system runs? Only in non-hazardous areas. In hazardous areas, you must de-energize the entire system first. Check your local safety rules. What does Class G3 airborne contaminants mean? G3 is the highest severity level for corrosive gases. This module resists hydrogen sulfide, sulfur dioxide, and chlorine. Perfect for wastewater or pulp mills. My plant ambient temperature hits -30°C. Will this work? Yes. The operating range is -40°C to 70°C. Cold environments down to -40°C are perfectly safe for this logic solver. What happens if I draw more than 4A field power? Internal protection may trip or the module could overheat. Use an external fuse rated for 4A to protect your system. Buying Guide – Selection Advice Verify your system is DeltaV (not other Emerson platforms) Check your hazardous area classification (Div 2 or Zone 2) Confirm ambient temperature range: -40°C to 70°C fits your plant Add a compatible DeltaV carrier base (sold separately) Use an external 4A fuse on field power circuits Order a spare logic solver for critical safety systems Need G3 corrosion protection? This module has it built-in Remember: No calibration needed – just install and configure Store spare modules between -40°C and 85°C Contact us with your DeltaV system details for compatibility check Contact Information For inquiries: 86 158 8020 0923 (WhatsApp) Copyright © 2026 PLCDCS HUB Limited. All rights reserved. Original Source: https://plcdcshub.com/ Partner: Powergear X Automation Limited Oiltech Controls Limited