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Siemens 6ES7314-6EH04-0AB0 CPU Module
The Siemens 6ES7314-6EH04-0AB0 is a compact CPU 314C-2 PN/DP for SIMATIC S7-300 systems. It integrates 192 KB memory, digital/analog I/O, and dual PROFINET/PROFIBUS interfaces.
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SKU: 1785-L40E
Allen-Bradley 1785-L40E CPU Module
The Allen-Bradley 1785-L40E is a PLC-5/40E processor featuring 48K words of memory and integrated Ethernet. It supports 2048 I/O points and provides robust DH+ and Serial communication. This CPU ensures high-speed control for 1771-based industrial automation systems.
The Allen-Bradley 1785-L40E serves as a high-performance central processing unit for the PLC-5 platform. This module manages complex automation tasks across medium and large industrial facilities. Specifically, it provides integrated Ethernet communication for high-speed data exchange. This capability allows the controller to interface directly with enterprise networks. The hardware installs into a standard 1771 I/O chassis. Furthermore, it coordinates power distribution and data flow for all connected I/O modules.
Industrial Reliability and Environmental Ratings
The 1785-L40E operates reliably within rigorous manufacturing environments. Its rugged design resists electrical noise and significant thermal fluctuations. Additionally, the module meets global safety standards for industrial control equipment.
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Backplane Current Load: 3.3 Amps at 5V DC
- Power Dissipation: 17.3 Watts maximum
- Certifications: UL, CSA, CE, and C-TICK
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Flexible Control and System Diagnostics
Configuring the 1785-L40E is efficient through RSLogix 5 software tools. The processor provides real-time diagnostics to simplify system maintenance. Moreover, the hardware supports online editing to minimize production interruptions. Front-panel indicators display the status of the CPU and communication channels. This visual feedback assists technicians during routine troubleshooting. Overall, this module remains a cornerstone for reliable legacy control system operation.
Tags: Allen-Bradley PLC-5, CPU MODULE
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