Emerson KJ2201X1-HA1 SLS terminal block, matched for DeltaV Safety Logic Solver module, wiring base for safety system field signal connection, spare part for process safety automation.

Product Overview

• Part No: KJ2201X1-HA1, 12P3322X022
• Brand: EMERSON

• Category: SLS Terminal Block KJ2201X1-HA1 is a dedicated wiring terminal base designed for Emerson DeltaV Safety Logic Solver (SLS) safety system. It serves as the interface between SLS controller module and field safety signals, providing reliable screw-type wiring terminals for safety-related digital input and output circuits. The yellow safety housing complies with hazardous location standards, supporting intrinsically safe signal wiring. Modular plug-in structure enables convenient installation and replacement together with the SLS main module. Clear channel marking reduces wiring errors during commissioning and maintenance. It is an essential matching spare component for safety instrumented systems in petrochemical, oil & gas and power industries.

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Core Features

• Special terminal base for DeltaV Safety Logic Solver (SLS) hardware
• Screw-clamp wiring design for stable field signal connection
• Dual current rating: 30mA for A-B safety signal loops, 1A for A-C auxiliary circuits
• Rated maximum operating voltage: 30 VDC
• Distinct yellow safety enclosure for safety system identification
• Modular plug-in assembly matching SLS main controller
• Anti-vibration mechanical structure suitable for continuous industrial operation
• Compliant with relevant hazardous area wiring specifications

• Convenient channel labeling area for field wiring management

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Technical Specifications

• Auxiliary Part Number: 12P3322X022
• Rated Voltage: 30 VDC maximum
• Current Rating: 30mA (A-B channels); 1A (A-C channels)
• Wiring Method: Screw terminal connection
• Operating Temperature: -40°C ~ +70°C
• Storage Temperature: -50°C ~ +85°C
• Vibration Resistance: 2–150Hz, 0.7g
• Shock Resistance: 10g half-sine, 11ms

• Protection Class: IP20 when installed inside control cabinet

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Compatibility & Application

• Matches Emerson DeltaV SLS Safety Logic Solver main module
• Widely used in oil & gas, petrochemical and thermal power safety instrumented systems
• Applied for field wiring connection of emergency shutdown (ESD) and fire & gas safety control loops