PC-A984-145
Schneider Electric
Overview
The PC-A984-145 is a CPU Module in the Modicon range from Schneider Electric. It is engineered for industrial automation duties within the the Schneider Electric automation portfolio ecosystem.
Application & Technical Notes
As a cpu module, the PC-A984-145 is intended for deployment in panel-based control cabinets and machine enclosures where the Schneider Electric automation portfolio equipment is installed. It hosts the application program, executes the control cycle and orchestrates I/O scanning, communication and diagnostics for the station.
Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.
Maintenance & Diagnostics
Back up the application program and parameter set before any firmware or hardware change; verify the memory/real-time-clock battery where fitted and replace on schedule. Monitor the module health LED and controller diagnostics; plan spares for critical stations to minimise downtime. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the PC-A984-145, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm the CPU matches your the Schneider Electric automation portfolio architecture, memory size, firmware revision and any required option/communication modules. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the PC-A984-145?
The PC-A984-145 is a cpu module in the Modicon range from Schneider Electric. It is described by the manufacturer as: CPU Module.
What are the key technical ratings of the PC-A984-145?
The definitive ratings depend on the exact configuration; consult the original datasheet or the source PDF linked on this page for the complete table.
How is the PC-A984-145 mounted or installed?
Installation follows the standard the Schneider Electric automation portfolio mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the PC-A984-145 compatible with my controller?
It is part of the the Schneider Electric automation portfolio family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the PC-A984-145?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
The PC-A984-145 from Schneider Electric is a dedicated CPU module designed for use in Modicon systems. It is equipped with 8k of user memory and can handle 1920 registers, ensuring efficient data processing.
Description
| Note | The Schneider Electric part number PC-A984-145 is identified as a CPU module within the Modicon series. This module provides 8k of user memory along with a capacity to handle 1920 registers, making it suitable for various control applications. With a data memory allocation of 2k, it ensures effective data handling for tasks at hand. Designed for efficiency, this CPU module operates at a scan time of just 5 milliseconds per kilobyte, which allows for rapid processing of instructions. Communication capabilities are enhanced through one Modbus port and an additional Modbus+ port, allowing for seamless integration into networked environments. The PC-A984-145 supports local I/O with a configuration of 256, and it can manage a total of 512 inputs and outputs across the system. It supports one local drop and has the flexibility to operate with up to 4 racks, providing scalability to meet various application demands. |
|---|
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.