Emerson 1C31150G01 Ovation Pulse Accumulator Module

Description

The Emerson 1C31150G01 is an Ovation pulse accumulator personality module engineered to interface 5V high-speed, negative common pulse signals from field devices to the Ovation Controller. Functioning as a critical data acquisition node within the Ovation Distributed Control System (DCS), this plug-in component works in conjunction with a matching electronics module and a standard base unit. It provides a secure, low-impedance connection for field wiring while ensuring proper signal transfer to the control network. Designed for high-reliability industrial automation, the module features built-in fault tolerance and communicates directly on the I/O bus, ensuring precise pulse counting and signal integration for process monitoring.

Features

• Supports 5V high-speed, negative common pulse signal acquisition.
• Modular "plug-in" design allowing for quick installation into DIN rail-mounted base units.
• Equipped with "hot swapping" capabilities to streamline maintenance without system shutdown.
• Includes built-in Electronic ID (EID) that stores module style, group, serial number, and revision data.
• Integrates standardized diagnostic LEDs for rapid visual status verification and troubleshooting.
• Features a writeable surface label for clear point name identification.

Applications

• High-speed pulse counting in industrial process control.
• Data acquisition for continuous modulating and sequential control operations.
• Field device integration within the Emerson Ovation Distributed Control System architecture.

Ordering Information

Technical Specifications

Installation Guidelines

• Physical Separation: Maintain strict physical separation between noise-producing circuits (high-level power) and noise-sensitive signal circuits to minimize electrostatic and electromagnetic coupling.
• Wiring Method: Use individually twisted and shielded pairs for all low-level signal connections to suppress electromagnetic interference and eliminate sensitive circuit loops.
• Shield Grounding: Ground the signal shield at one end only, preferably at a single point near the signal source. If source grounding is not feasible, ground it at the Ovation Controller.
• Shield Continuity: Run the shield unbroken from the field device directly to the shield terminal on the I/O base unit. Maintain shield continuity through any local junction boxes.
• Mounting: Secure the associated base unit onto a standard DIN rail within the Ovation controller cabinet, ensuring low-impedance earth ground connections are properly terminated.

Compliance and Certifications

• CE Mark (When installed in CE Mark certified cabinets, providing defined radiated and conducted RF immunity)
• IEEE C37.90.1-1989 / ANSI C37.90.1-1989 (Surge Protection)