Description

The Emerson 12P1811X052 is a specialized RTD (Resistance Temperature Detector) terminal block designed for integration with Emerson DeltaV control systems. This component, also identified by the spare model number KJ4001X1-CH1, serves as a critical interface for field wiring, ensuring reliable signal connectivity between RTD sensors and the I/O subsystem. Please note that this model has been discontinued by the manufacturer.

Features

• Designed specifically for RTD sensor signal termination.
• Compatible with Emerson DeltaV system architectures.
• Robust construction for industrial control environments.
• Compact design for efficient cabinet space utilization.

Technical Specifications

Installation Guidelines

• Ensure the control system is powered down before installing or removing the terminal block to prevent electrical shorts or damage to the I/O card.
• Verify that all field wiring is properly stripped and secured within the terminal connections to prevent intermittent signal loss.
• Maintain proper segregation between signal wiring and high-voltage power cables to minimize electromagnetic interference (EMI).
• Handle with care to avoid damage to the connector pins or the terminal housing.
• Ensure the environment is within the specified temperature and humidity limits for the host control cabinet.

FAQ

Is this terminal block still in production? No, the 12P1811X052 has been discontinued by Emerson.

What is the relationship between 12P1811X052 and KJ4001X1-CH1? These model numbers refer to the same component; KJ4001X1-CH1 is the common spare model designation for this RTD terminal block.

What is the primary application for this module? This terminal block is used in industrial automation to interface RTD temperature sensors with DeltaV I/O cards.