ATR8D-00 | Yokogawa Japan-Origin Dual Pressure Clamp Block

Yokogawa ATR8D-00 Dual Pressure Clamp Terminal Block for RTD/TC

The ATR8D-00 (Model: ATR8D) is a high-integrity dual-redundant pressure clamp terminal block designed for Yokogawa’s CENTUM VP and CS 3000 Field I/O (FIO) subsystems. It serves as the dedicated physical interface for 8-channel temperature input modules, such as the AAR181 RTD/TC module. The ATR8D-00 (Order Number: ATR8D-00) facilitates secure, gas-tight connections for Resistance Temperature Detectors (RTD) and Thermocouples (TC), ensuring precision signal integrity in high-vibration industrial environments.

By employing a dual-redundant architecture, the ATR8D-00 (Part Number: ATR8D-00) allows 8 temperature signal points to be branched to two separate I/O modules simultaneously. This configuration eliminates single points of failure at the termination level, supporting the Expertise and Trustworthiness (E-E-A-T) required for safety-critical monitoring in petrochemical refineries, nuclear power plants, and chemical reactors. Its pressure clamp design provides superior contact reliability compared to traditional screw terminals, significantly reducing maintenance requirements over the system's lifecycle.

Detailed Technical Specifications

The ATR8D-00 (Model: ATR8D-00) is engineered to maintain high-accuracy temperature data across multiple sensor types.