MTL CPY-C3-RAI141 Centum VP Interface Backplane

Product Overview

The MTL CPY-C3-RAI141 is a high-performance interface backplane designed specifically for use with the Yokogawa Centum VP control system. This backplane serves as the hardware foundation for the AAI141 (16-channel Analog Input) module, providing a structured and reliable environment for MTL4500 Series Intrinsically Safe (IS) isolators. 

Technical Specifications

• Manufacturer: MTL Instruments

• Part Number: CPY-C3-RAI141

• System Compatibility: Yokogawa Centum VP

• I/O Module Compatibility: AAI141 (16-channel Analog Input)

• Isolator Series: MTL4500 (Intrinsically Safe)

• Channel Density: 16 Channels

• Function: Analog Input (AI) Interface

• Mounting: Backplane / Rack Mount

• Typical Weight: ~1.5 - 2.0 lbs (Note: System weight varies by configuration)

Key Features

• Seamless AAI141 Integration: Custom-mapped to align perfectly with the Yokogawa AAI141 16-channel analog input card, eliminating the need for complex point-to-point wiring between isolators and the I/O module.

• Intrinsically Safe (IS) Protection: Designed to house MTL4500 series isolators, providing essential galvanic isolation for signals originating from Zone 0, 1, or 2 hazardous locations.

• High Packing Density: The compact backplane design allows for 16 channels of isolated analog input within a minimal cabinet footprint, optimizing space in high-density control rooms.

• Streamlined Signal Routing: Features dedicated system-side connectors (typically multi-pin) that allow for a single-cable connection to the Yokogawa I/O rack, significantly reducing installation time and potential wiring errors.

• Reliable Power Management: Distributes redundant power to all mounted MTL4500 modules, ensuring that a single power supply failure does not compromise the entire 16-channel block.

• Field-Proven Durability: Built to withstand the rigorous demands of continuous process industries, featuring vibration-resistant connectors and industrial-grade PCB coatings.