Schneider PC0984145 Modicon Compact 984 PLC CPU Module

Schneider Modicon Compact PC0984145 PLC CPU Module

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Product OverviewThe Schneider Electric PC0984145 is a high-performance Central Processing Unit (CPU) designed for the Modicon Compact 984 programmable logic...

رمز المنتج: PC0984145

Manufacturer: Schneider
Product No.: PC0984145
Product Type: PLC CPU Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1150g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Product Overview

The Schneider Electric PC0984145 is a high-performance Central Processing Unit (CPU) designed for the Modicon Compact 984 programmable logic controller series. This module provides reliable, deterministic control for complex industrial automation tasks, including ladder logic execution, arithmetic operations, and real-time data management. It is optimized for demanding environments such as chemical processing, water treatment, and mining, where high-speed scan rates and stable loop control are essential for system integrity.

Features

Integrated dual-port communication: Supports Modbus RS232/RS485 for seamless connectivity with HMIs, programming tools, and remote field devices.
High-density processing: Manages up to 1024 discrete I/O points for scalable industrial control.
Memory architecture: Features 4 kWords of dedicated register space for robust application storage.
Data retention: Includes an onboard battery-backed circuit to protect software parameters and internal states during power loss.
Rugged construction: Enclosed housing designed for secure backplane mounting and protection against electromagnetic interference (EMI).

Technical Specifications

Model	PC0984145
Brand	Schneider Electric
Series	Modicon Compact 984
User Memory	4 kWords
Communication	2 x Modbus (RS232/RS485)
Max I/O Points	1024 Discrete
Power Requirements	5 VDC, 1.2 A
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 85 deg C

Installation Guidelines

Ensure the CPU is installed in a clean, dry environment within the specified operating temperature range.
Verify that the backplane power is disconnected before installing or removing the module to prevent electrical damage.
Ensure the module is firmly seated on the backplane rails to maintain reliable electrical connection and structural stability.
Route communication cables away from high-voltage power lines or heavy inductive loads to minimize potential signal interference.
Maintain proper ventilation around the module to ensure optimal thermal dissipation during continuous operation.

FAQ

What is the primary function of the PC0984145?

This module acts as the central processing hub for the Modicon Compact 984 system, managing logic execution, data register tracking, and I/O communication for industrial automation loops.

Does this module require a backup battery?

Yes, the unit features an internal battery circuit designed to maintain the integrity of software parameters and stored data during primary power interruptions.

Can this CPU communicate with multiple devices simultaneously?

Yes, the module is equipped with two dedicated serial ports that support Modbus communication, allowing it to interface with operator terminals and programming workstations at the same time.

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