Product Overview

The IC693CHS391N is the essential foundation of a modular Series 90-30 PLC system. This 10-slot CPU base plate provides both the physical mounting structure and the electrical backplane required for system operation.

It includes a dedicated power supply slot (leftmost), a CPU slot, and nine additional slots for I/O and option modules. We supply this chassis as 100% Brand New, ensuring optimal electrical performance and mechanical reliability for industrial control cabinets.

Technical Specifications

Engineering Advantages

Rigid Backplane Architecture
High-quality PCB design ensures stable signal transmission and consistent power distribution across all slots, even in high-vibration environments.

Simplified Expansion
Equipped with a 25-pin D-type connector for easy connection to expansion base plates, enabling scalable system architecture without complex rewiring.

Efficient Heat Dissipation
Open-frame structure promotes natural airflow, reducing thermal buildup in densely populated PLC configurations.

Secure Module Retention
Precision slot guides and locking mechanisms ensure firm module installation, minimizing risks of loose connections or intermittent faults.

FAQs

Can this base plate be used as a remote expansion rack?
No. The IC693CHS391N is a CPU base plate. For expansion purposes, use an expansion base plate such as IC693CHS392.

Does it include a power supply or CPU?
No. This product includes only the base plate assembly. Power supply, CPU, and I/O modules must be purchased separately.

What does the “N” revision indicate?
The “N” suffix denotes the latest hardware revision. This unit is 100% Brand New and fully compatible with all Series 90-30 modules.

What cable is required for expansion?
Use IC693CBL300, IC693CBL301, or IC693CBL302 cables to connect additional racks via the built-in 25-pin expansion port.