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Product Introduction
The Honeywell 900C31-0244-00 is a high-performance HC900 C30 Controller CPU, designed to serve as the central processing unit for complex control applications in the industrial automation sector. As a core component of the HC900 Hybrid Control System, this model offers robust processing capability, a compact form factor, and excellent integration with analog, digital, and specialty I/O modules.
Well-suited for both process and thermal control environments, the 900C31-0244-00 provides a versatile solution for automation tasks across multiple industries. Whether deployed in a batch processing plant, a thermal treatment facility, or a water management station, the CPU ensures efficient and reliable control logic execution, real-time data handling, and seamless communication with SCADA or DCS systems.
Product Specifications
Parameter | Details |
---|---|
Model Number | 900C31-0244-00 |
Product Type | HC900 C30 Controller CPU |
Series | Honeywell HC900 Hybrid Control System |
CPU Type | C30 (Standard CPU with extended firmware build) |
Memory | 10 MB non-volatile memory |
Maximum I/O Capacity | Up to 960 points |
Scan Rate | ~25 ms per 100 PID loops |
Programming Interface | Ethernet (via Hybrid Control Designer) |
Supported Protocols | Modbus TCP, Modbus RTU (Serial), Peer-to-Peer Ethernet |
Redundancy Support | Not supported |
Mounting Type | DIN Rail |
Power Supply Voltage | 24 VDC |
Operating Temperature Range | 0°C to 60°C (32°F to 140°F) |
Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
Humidity | 5% to 95% RH, non-condensing |
Shock and Vibration Resistance | IEC 60068 Compliant |
Certifications | CE, UL, CSA, FM, Class I Div 2, ATEX Zone 2 |
Dimensions (HxWxD) | 50 x 30 x 20 mm |
Weight | 0.15 kg |
Configuration Software | Honeywell Hybrid Control Designer |
Product Applications
The 900C31-0244-00 controller is deployed in a wide variety of process and automation environments. Key application domains include:
-
Thermal Process Control
Ovens, kilns, and furnaces that require precise, multizone temperature regulation. -
Batch Processing in Pharmaceuticals & Chemicals
Recipe management, batch sequencing, and compliance monitoring. -
Water and Wastewater Treatment
Regulation of pumps, valves, tank levels, and chlorine dosing systems. -
Food & Beverage Industry
Process control in pasteurization, brewing, and automated clean-in-place (CIP) systems. -
Boiler & Utility Control
Steam loop management, burner control, feedwater regulation, and safety interlocks. -
HVAC and Environmental Monitoring Systems
Air quality monitoring, filtration system automation, and exhaust fan management.
Product Advantages
-
Reliable Core Control
With Honeywell’s proven architecture, the 900C31-0244-00 offers long-term operational stability and performance in mission-critical settings. -
Scalable and Modular
Supports a wide range of input/output modules to meet the unique needs of growing applications. -
Flexible Communication
Interoperable with both Honeywell Experion systems and third-party SCADA solutions using industry-standard protocols. -
Rapid Processing
Efficient loop execution with typical scan rates under 25 ms for real-time control responsiveness. -
Robust Industrial Design
Certified for use in hazardous locations, offering safe operation in ATEX and Class I Div 2 environments. -
Simple Engineering Workflow
Easily configured with Honeywell’s Hybrid Control Designer, offering drag-and-drop programming, diagnostics, and simulation. -
Cost-Effective
Combines DCS-level functionality with PLC flexibility at a lower total cost of ownership.
Frequently Asked Questions (FAQ)
-
Q: What does the model number 900C31-0244-00 indicate?
A: It designates a C30 CPU variant with specific firmware and licensing suited for broader or customized control functions. -
Q: Can this controller be used in a redundant configuration?
A: No, the C30 series does not support redundancy. For that, use the HC900 C70 series CPUs. -
Q: What software is required to program this controller?
A: Programming and configuration are performed using Honeywell’s Hybrid Control Designer (HCD). -
Q: Is it compatible with Experion HS or PKS?
A: Yes, the controller integrates seamlessly with Honeywell’s Experion platforms. -
Q: What are the typical control loop execution times?
A: About 25 milliseconds per 100 PID loops under normal load. -
Q: What types of I/O modules are supported?
A: Supports analog input/output, digital input/output, thermocouple, RTD, and relay modules from the HC900 series. -
Q: Does this model support Ethernet-based peer-to-peer communication?
A: Yes, it supports Ethernet peer-to-peer networking for controller-to-controller data exchange. -
Q: Is remote I/O expansion possible?
A: Yes, remote I/O racks can be added using Honeywell 900R series components. -
Q: Is the controller certified for hazardous locations?
A: Yes, it is certified for use in ATEX Zone 2 and Class I Division 2 environments. -
Q: What happens during power loss?
A: The CPU retains its configuration in non-volatile memory and resumes normal operation when power is restored.
Related or Same-Series Models
Model | Description | CPU Type | Redundancy | I/O Capacity |
---|---|---|---|---|
900C30S-0360 | Standard C30 CPU with Modbus & Ethernet | C30 | No | Up to 960 |
900C30S-0460 | C30 CPU with advanced firmware | C30 | No | Up to 960 |
900C50S-0100 | C50 CPU for mid-scale control | C50 | No | Up to 1920 |
900C70R-0100 | Redundant CPU for critical applications | C70 | Yes | Up to 4000 |
900R200A-0100 | Remote I/O base with Ethernet support | – | – | Remote Extension |
900B16-0101 | Digital Input Module (16-channel) | – | – | – |
Popular Honeywell Models (Same Brand)
Model | Product Name | Application | Communication |
---|---|---|---|
C300 Controller | Experion PKS C300 Process Controller | Distributed Control Systems | FTE, ControlNet |
HC900-C70R | Redundant Hybrid Controller | Critical Safety and Process | Ethernet, Modbus TCP |
UDC3200 | Digital Controller for Industrial Loops | General PID Loop Control | Serial, Ethernet |
ML200 Series | Modular Logic Controller (PLC) | OEM Automation Systems | Modbus RTU, Ethernet |
ControlEdge PLC | Edge-Capable Programmable Controller | Smart Edge Automation | OPC UA, MQTT |
HC900 Safety System | SIL-rated Controller for Safety Instrumentation | Safety-Critical Environments | SafetyNet, Modbus TCP |