Product Details
The Honeywell 900C52-0001, also cataloged as the 900C52-0001 CPU Processor Module, operates as a dedicated hardware component for control logic execution, I/O scheduling, and network communications within Honeywell ControlEdge HC900 architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900C52-0001 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.85 kg |
| Dimensions | Single-slot HC900 controller module format |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | 10 W max |
| Processor Type | C50 CPU engine |
| Program Memory | Non-volatile flash for logic and configuration storage |
| Network Protocols | Ethernet, Serial Modbus RTU/TCP |
| System Platform | Honeywell ControlEdge HC900 System |
Channel-to-Channel Isolation and DCS Network Interoperability
Executing deterministic scan updates across backplane subracks and remote I/O nodes, the 900C52-0001 module processes field signals, sequence logic, and continuous control loops. It maintains physical and galvanically isolated communication links across remote racks, shielding backplane logic lines from field-side electrical transients. Integrations with 4-20 mA HART loop protocol field devices and external supervisory DCS networks are maintained simultaneously over redundant Ethernet links, preventing signal interference and ground potential shifts across distributed control architectures.
Frequently Asked Questions
Q: Does the 900C52-0001 CPU module support hot-swapping during active backplane operation?
A: Module replacement must be executed with system rack power de-energized or in accordance with HC900 hot-swap procedures to avoid logic disruption or electrical arc transients.
Q: How is control program state maintained during primary power outages?
A: Executive firmware and configuration logic are retained in non-volatile onboard memory, preventing program corruption upon loss of the main 24 VDC rack power feed.
Q: What network protocols does the C50 CPU module support for host DCS communications?
A: The processor incorporates native Ethernet interfaces supporting Modbus TCP and proprietary HC900 peer-to-peer protocols for continuous data exchange with host interfaces.
Field Installation Guidelines
- Power down the controller chassis before inserting the 900C52-0001 CPU into its designated central controller backplane slot.
- Ensure the module card guide aligners are correctly engaged, pressing firmly until the top and bottom retention latches click into place.
- Establish a low-impedance ground path from the HC900 chassis grounding stud to the primary enclosure earth bus bar.
- Utilize shielded Category 5e/6 Ethernet cabling for network connections, grounding cable shields at one end to mitigate EMI/RFI noise.
- Verify cabinet cooling and airflow clearance to keep the ambient operating temperature within the -20 to 60 deg C specification.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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