Honeywell 900C73R-0100-44 HC900 ControlEdge C73 Processor Module
Manufacturer: Honeywell
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Part Number: 900C73R-0100-44
Condition：New with Original Package
Product Type: CPU Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell 900C73R-0100-44 HC900 Series Module
The Honeywell 900C73R-0100-44, also cataloged as the 900C73R-0100-44 C73 CPU Controller Module, serves as the primary 900C73R-0100-44 CPU Module utilized to execute PID, sequencing, batch, and safety logic across Honeywell HC900 ControlEdge automation platform platforms. The central processor orchestrates local and distributed field operations by managing discrete and analog signals over integrated high-speed communication backplanes.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900C73R-0100-44 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.32 kg |
| Dimensions | Standard HC900 Controller Chassis Slot |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | Backplane Dependent |
| Processor | High-speed industrial processor |
| I/O Support | Up to 64 HC900 I/O modules |
| Communication | Dual Ethernet ports, serial ports (Modbus RTU/ASCII) |
| Protocols | Modbus TCP/IP, OPC, and additional protocols |
| Programming | Configured via HC Designer software |
Industrial Control & Drives Architecture
The 900C73R-0100-44 relies on optimized backplane bus communication velocity parameters to process data loops across its I/O density scaling limit of up to 64 discrete or analog modules. The processor executes firmware flash compatibility matrices that allow seamless integration of advanced control blocks, while the integrated dual Ethernet ports implement Profinet / EtherNet/IP deterministic networks or Modbus TCP/IP topologies for peer-to-peer data synchronization. This processing architecture provides reliable timing cycles for critical PID loops and complex batch sequences without processing bottlenecks.
Frequently Asked Questions
Q: What are the primary networking behaviors of the onboard dual Ethernet communication interfaces?
A: The dual Ethernet ports operate as redundant network interfaces, supporting peer-to-peer communication, Modbus TCP/IP master/slave interactions, and OPC host connectivity to maintain continuous system accessibility during a physical network link failure.
Q: How is the internal memory allocated for system storage and recovery operations?
A: The onboard non-volatile memory stores system configuration parameters generated through the HC Designer software, including data logging parameters, master recipe structures, and system firmware, eliminating the need for battery-backed retention loops during extended power outages.
Field Installation Guidelines
- Insert the C73 CPU Module only into the dedicated controller slot within the designated HC900 rack chassis, verifying correct pin alignment prior to pushing the module home.
- Ground the chassis assembly to a low-impedance copper earth bus bar inside the electrical panel to prevent electromagnetic noise from degrading processor operations.
- Utilize category 5e or category 6 shielded twisted pair (STP) cables for all Ethernet connections, ensuring the outer cable shield is terminated properly at the patch panel or switch interface.
- Verify that the cabinet ambient air temperature remains within the 0 deg C to +60 deg C operating threshold by checking enclosure ventilation fan paths.