The Emerson KJ4001X1-CB1 is a high-quality fused I/O terminal block designed to facilitate safe and efficient electrical connections within industrial automation systems. This component is part of Emerson's innovative solutions, crafted to meet the rigorous demands of process management and control environments.
Engineered for reliability, the KJ4001X1-CB1 terminal block is equipped to handle hazardous atmospheres, boasting a certification of II 3 G from Nemko with an EEx nA IIC T4 classification. This ensures that the terminal block can be safely utilised in environments where explosive gases may be present, without igniting the surrounding atmosphere.
The terminal block features power specifications that include an input of 24 V at 2 A and is equipped with eight 2 A fuses, providing ample protection against overcurrent situations. The robust design is further enhanced by environmental specifications that allow for operation in ambient temperatures ranging from 0 to 60 degrees Celsius.
Durability is a key aspect of the KJ4001X1-CB1, with a shock resistance of 10g ½ Sinewave for 11 msec and vibration endurance of 1mm Peak to Peak from 5 to 16Hz, and 0.5g from 16 to 150Hz. It is also designed to withstand airborne contaminants as per ISA-S71.04 –1985 Airborne Contaminants Class G3, and maintains performance in relative humidity levels of 5 to 95% non-condensing with an IP 20 rating.
The terminal block features a rotary keying system to ensure compatibility with I/O cards, and it is designed for ease of use with clear instructions for installation, removal, and operation in hazardous areas. It is important to note that the terminal block should not be disassembled as it contains no user-serviceable parts and does not require calibration.
With additional safety approvals, including LR87534 APPROVED for Class I Division 2 Groups A, B, C, D with a temperature rating of T4, the Emerson KJ4001X1-CB1 fused I/O terminal block is a reliable choice for industrial automation systems requiring stringent safety and performance standards.