D4-450 | Automation Direct DL405 PLC CPU Module

Automation Direct · PLCs & Industrial Controllers

D4-450 | Automation Direct DL405 PLC CPU Module

Description  The Automation Direct D4-450 is a CPU module designed for the DL405 PLC series to handle complex industrial control tasks. It operates on a wide 110–220 VAC input range and provides sufficient processing capability for multi-I/O and data-driven applications. The D4-450 supports reliable system control and communication within modular PLC architectures.     Technical Specifications  Condition New/Never Used Surplus Brand Automation Direct Category PLCs/Machine Control Part Number D4-450 Subcategory PLC Module / Rack CPU Module Series DL405 Memory 31.5 KB Input Voltage 110–220 VAC Communication Ports RS232, RS422 Replacement Part D4-454 Processor Type PLC CPU Application Industrial automation and control systems     Information About D4-450 The D4-450 is a CPU module manufactured by Automation Direct for the DL405 programmable logic controller platform. It serves as the central processing unit responsible for executing control logic, managing I/O communications, and coordinating system operations. The module supports flexible power input options and integrates directly into DL405 racks without additional adapters. It is commonly used in manufacturing, process control, and material handling systems where dependable PLC performance is required. Key Features: DL405 PLC platform compatibility: Designed specifically for seamless integration with Automation Direct DL405 racks and I/O modules without system modification. Wide AC input voltage range: Operates on 110–220 VAC, allowing deployment in diverse industrial power environments. 31.5 KB program memory: Supports complex control logic, data handling, and multi-step automation sequences. Dual communication interfaces: RS232 enables local device connectivity, while RS422 supports longer-distance, noise-resistant communication in industrial settings. Centralized control processing: Manages I/O scanning, logic execution, and system coordination within the PLC architecture. Direct replacement capability: Fully compatible as a replacement for the D4-454, simplifying system upgrades and maintenance. The D4-450 delivers the reliability and precision required for centralized PLC processing and communication control in Automation Direct DL405 industrial automation systems.

Brand: Automation Direct · Category: PLCs & Industrial Controllers

Key features

Specifications

Manufacturer part numberD4-450
ConditionNew/Never Used Surplus
BrandAutomation Direct
CategoryPLCs/Machine Control
Part NumberD4-450
SubcategoryPLC Module / Rack CPU Module
SeriesDL405
Memory31.5 KB
Input Voltage110–220 VAC
Communication PortsRS232, RS422
Replacement PartD4-454
Processor TypePLC CPU
ApplicationIndustrial automation and control systems
Product typeCPU Module 110/220 VAC DL405

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