Product Details
The Honeywell 900C51-0243-00, also cataloged as the 900C51 C50 CPU Module, operates as a dedicated hardware component for integrated loop, logic, and sequence control processing within ControlEdge HC900 hybrid controller platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900C51-0243-00 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 360 g (0.79 lbs) |
| Dimensions | 137 x 200 x 38 mm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 24 VDC rack power source |
| Controller Type | C50 CPU Module |
| Control Capacity | Up to 32 control loops |
| I/O Capacity | Up to 1920 I/O points |
| Communication Protocols | Modbus TCP, Ethernet/IP, Serial Modbus RTU |
| Programming Software | Hybrid Control Designer |
| Mounting Options | Modular rack (4, 8, or 12-slot chassis) |
| Product Category | PLCs/Machine Control / CPU Processors |
4-20 mA HART Loop & Process Control Integration
The 900C51-0243-00 CPU module coordinates high-density automation workflows by executing up to 32 PID control loops alongside 1920 field I/O points. Operating over Modbus TCP and Ethernet/IP deterministic networks, the controller processes digitized field inputs from multi-channel analog cards connected to 4-20 mA HART loop protocol instruments. Integrated cold junction compensation (CJC) algorithms handle thermocouple signal processing at the I/O interface layer, maintaining loop execution speed and system synchronization across the backplane chassis.
Frequently Asked Questions
Q: What is the maximum number of PID loops managed by the 900C51-0243-00 processor?
A: The module executes up to 32 independent process control loops simultaneously.
Q: Which communication protocols are natively supported on the board interfaces?
A: The processor includes hardware ports for Modbus TCP, Ethernet/IP, and Serial Modbus RTU communication.
Q: What software suite is required to configure logic and loop routines on the 900C51-0243-00?
A: System configuration and logic development are performed using Honeywell Hybrid Control Designer software.
Field Installation Guidelines
- Ensure input power to the 24 VDC rack assembly is completely disconnected before inserting the CPU module into the assigned controller rack slot.
- Align the module circuit board edge connectors precisely with the rack backplane guides, pushing evenly until the unit is seated firmly.
- Secure top and bottom retaining screws to establish low-impedance earth grounding and prevent physical detachment under vibration.
- Utilize shielded CAT5e or CAT6 Ethernet cabling for Modbus TCP and Ethernet/IP network links, terminating shields at a single chassis ground point.
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.
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