KJ4001X1-CA1 | Emerson DeltaV I/O Terminal Block

Product Description

The Emerson DeltaV I/O Terminal Block, model KJ4001X1-CA1, is designed to provide secure connectivity in hazardous industrial environments. Engineered for Class I, Zone 2 compliance, this terminal block ensures safe and reliable integration of field wiring into DeltaV distributed control systems. Built with robust environmental protections, it withstands extreme operating conditions while maintaining dependable performance.

Technical Specifications

• Manufacturer: Emerson

• Series: DeltaV Control System

• Model / Part Number: KJ4001X1-CA1

• Category: PLCs / Machine Control

• Subcategory: I/O Terminal Block

• Certifications: Class I, Zone 2 hazardous location compliance (refer to product label for details)

• Input Power Rating: 250 VAC, 60 VDC @ 1 A per channel

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

• Relative Humidity: 5%–95% non-condensing

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

• Vibration Resistance:

• 1 mm peak-to-peak displacement (2–13.2 Hz)

• 0.7 g acceleration (13.2–150 Hz)

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

• Safety Precautions: Cannot be removed or inserted while system power is energized

Application Scenarios

• Provides safe and reliable connectivity for DeltaV distributed control systems.

• Suitable for hazardous industrial environments such as petrochemical plants, power generation facilities, and water treatment systems.

• Ensures compliance with strict environmental and safety standards.

FAQ

Q: Can this terminal block be removed while the system is powered?  A: No, the KJ4001X1-CA1 must only be removed or inserted when system power is de-energized.

Q: What certifications does this module meet?  A: It complies with Class I, Zone 2 hazardous location standards.

Q: What environmental protections are included?  A: It withstands high shock, vibration, airborne contaminants, and extreme temperatures.

Q: How does this compare to other DeltaV terminal blocks?  A: The KJ4001X1-CA1 is specifically designed for hazardous environments, offering enhanced compliance and durability compared to standard terminal blocks.