900C52-0021 Honeywell HC900 CPU - New & Original Stock

Availability: 99 left in stock

Product Overview The Honeywell 900C52-0021 represents the primary processing intelligence of the HC900 Process Automation System. This C50 CPU module executes complex...

SKU: 900C52-0021

Manufacturer: Honeywell
Product No.: 900C52-0021
Product Type: Industrial PLC Processors
Product Origin: USA
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 900C52-0021 represents the primary processing intelligence of the HC900 Process Automation System. This C50 CPU module executes complex regulatory control, high-speed logic, and sequential operations within a single hardware platform. It serves as the central node for plant-wide data integration, bridging field-level I/O with supervisory networks via high-speed communication ports. We supply this module as 100% Brand New in original packaging, ensuring total hardware reliability for critical chemical, power, and water treatment applications.

Technical Specifications

Feature	Specification Details
Model Number	900C52-0021
Processor Type	HC900 C50 Central Processing Unit
I/O Capacity	Supports 900R08 (8-slot) and 900R12 (12-slot) Racks
Communication Ports	Dual Ethernet (Modbus TCP/IP) and RS485 Serial (Modbus RTU)
Memory Architecture	Non-volatile flash memory for secure program retention
Input Power	24 VDC (Supplied via backplane)
Dimensions	3.8 cm x 14.0 cm x 14.7 cm (1.5" x 5.5" x 5.8")
Operating Environment	Industrial-grade thermal and EM resistance
Origin	United States (USA)

Engineering Advantages

Unified Control Architecture: This module eliminates the need for separate PLC and PID controllers. It manages analog loops and discrete logic simultaneously, reducing hardware overhead and simplifying system synchronization.
Seamless Network Integration: Dual Ethernet ports facilitate redundant communication paths. The module utilizes Modbus TCP/IP protocols to stream real-time process data to HMIs, SCADA systems, or enterprise-level databases without requiring proprietary gateways.
Robust Data Integrity: Non-volatile memory safeguards your control strategies against unexpected power loss. The CPU automatically reloads the application program upon restart, preventing process variables from drifting into unsafe states.
High-Speed Scalability: The C50 processor handles extensive I/O expansion across multiple racks. This scalability allows engineers to expand plant capacity by adding I/O modules without replacing the core CPU architecture.

FAQs

Does the 900C52-0021 require specific software for programming?

Yes. You must use Honeywell HC Designer software to configure control loops, logic blocks, and communication parameters for the 900C52-0021.
Can this CPU module replace an older C30 or C50 variant?

The 900C52-0021 is a standard C50 module. While it often serves as a direct replacement for same-series modules, always verify your current firmware version and rack compatibility before installation.
How does the CPU handle communication failure?

The 900C52-0021 features built-in diagnostics. You can configure "Fail-Safe" states for all connected I/O, ensuring the process moves to a predetermined safe condition if a network or CPU error occurs.
Is this unit a refurbished or "pull" part?

No. We guarantee this 900C52-0021 is 100% Brand New, factory-sealed, and has never been commissioned in a live environment. It carries a full 12-month warranty.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.