| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Honeywell 900C72-0024-00 Controller C70 CPU Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings

Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 900C72-0024-00 |
| Controller Type | HC900 C70 CPU Module |
| Communication Ports | Dual Ethernet (10/100Base-T), RS-485 ports |
| Redundancy Support | No (For redundancy use C70R or C75 series) |
| Protocols Supported | Modbus/TCP, Peer-to-Peer (UDP) |
| Configuration Interface | USB to RS485 (new system) |
| Operating Voltage | 5 VDC, 24 VDC (via rack power supply) |
| Installation | Rack-mounted (4, 8, or 12-slot supported) |
| Operating Temperature | 0°C to 60°C |
| Dimensions | 137 × 38.1 × 151.7 mm |
| Weight | 0.4 kg |
Applications
-
Industrial process automation
-
Batch control systems
-
Safety shutdown systems (when paired with appropriate modules)
-
Water and wastewater treatment
-
Furnace and boiler control
-
Chemical and pharmaceutical processing
Product Advantages
-
Modular design: Flexible configuration and easy expansion
-
Dual Ethernet: Supports up to 10 PC hosts and peer-to-peer communication
-
Advanced diagnostics: Built-in LED indicators for module and port status
-
Integration Ready: Seamless integration with Honeywell HMI and SCADA systems
-
High reliability: Designed for continuous industrial operations
-
Isolated RS-485 ports: Enhanced safety and noise immunity
FAQ
Q1: What type of communication protocols does the 900C72-0024-00 support?
A1: It supports Modbus/TCP for Ethernet and Modbus RTU for serial communication.
Q2: Can the 900C72 be used in redundant systems?
A2: No, use the 900C72R or 900C75 for redundancy support.
Q3: What software is used for configuration?
A3: Honeywell’s HC900 Designer software.
Q4: How many Ethernet ports does the module have?
A4: It has two independent 10/100Base-T Ethernet ports.
Q5: Does the module support remote I/O?
A5: Yes, via Ethernet-connected I/O expansion racks.
Q6: Can I use this module with legacy systems?
A6: No, it’s compatible only with newer HC900 hardware revisions.
Q7: Is the controller hot-swappable?
A7: No, the CPU module is not hot-swappable.
Q8: What is the max number of peer controllers it can communicate with?
A8: Up to 32 via UDP peer-to-peer protocol.
Q9: Does it require a specific power supply?
A9: Yes, it requires a Honeywell-approved rack power supply (e.g., 900P01 or 900P24).
Q10: Is firmware upgrade possible?
A10: Yes, firmware upgrades can be performed via the configuration PC.
Related Models (Same Series)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900C30-0360-00 | HC900 C30 CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C50-0360-00 | HC900 C50 CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C70-0360-00 | HC900 C70 CPU (New Series) | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C70R-01XX-44 | HC900 C70 Redundant CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C75-0360-00 | HC900 C75 CPU (Redundant Ready) | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C75S-0360-00 | HC900 C75 SIL-rated CPU | 137 × 38.1 × 151.7 | 0.4 kg |
Popular Honeywell Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900R12-0101 | 12-slot Rack | Standard Rack Size | Varies |
| 900P01-0101 | 60W Power Supply (AC) | Compact, for HC900 Rack | 0.3 kg |
| 900H02-0202 | 16-ch Digital Output Module (24VDC) | Standard I/O Module Size | 0.25 kg |
| 900B08-0001 | 8-ch Analog Output Module (0–20mA) | Standard I/O Module Size | 0.25 kg |
| 900A16-0001 | 16-ch High-Level Analog Input Module | Standard I/O Module Size | 0.25 kg |
| 900S75-0360-00 | Scanner Module for Remote I/O (2 Port) | Standard Module Size | 0.3 kg |
FAQ
Q1: What type of communication protocols does the 900C72-0024-00 support?
A1: It supports Modbus/TCP for Ethernet and Modbus RTU for serial communication.
Q2: Can the 900C72 be used in redundant systems?
A2: No, use the 900C72R or 900C75 for redundancy support.
Q3: What software is used for configuration?
A3: Honeywell’s HC900 Designer software.
Q4: How many Ethernet ports does the module have?
A4: It has two independent 10/100Base-T Ethernet ports.
Q5: Does the module support remote I/O?
A5: Yes, via Ethernet-connected I/O expansion racks.
Q6: Can I use this module with legacy systems?
A6: No, it’s compatible only with newer HC900 hardware revisions.
Q7: Is the controller hot-swappable?
A7: No, the CPU module is not hot-swappable.
Q8: What is the max number of peer controllers it can communicate with?
A8: Up to 32 via UDP peer-to-peer protocol.
Q9: Does it require a specific power supply?
A9: Yes, it requires a Honeywell-approved rack power supply (e.g., 900P01 or 900P24).
Q10: Is firmware upgrade possible?
A10: Yes, firmware upgrades can be performed via the configuration PC.
Related Models (Same Series)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900C30-0360-00 | HC900 C30 CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C50-0360-00 | HC900 C50 CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C70-0360-00 | HC900 C70 CPU (New Series) | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C70R-01XX-44 | HC900 C70 Redundant CPU Module | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C75-0360-00 | HC900 C75 CPU (Redundant Ready) | 137 × 38.1 × 151.7 | 0.4 kg |
| 900C75S-0360-00 | HC900 C75 SIL-rated CPU | 137 × 38.1 × 151.7 | 0.4 kg |
Popular Honeywell Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900R12-0101 | 12-slot Rack | Standard Rack Size | Varies |
| 900P01-0101 | 60W Power Supply (AC) | Compact, for HC900 Rack | 0.3 kg |
| 900H02-0202 | 16-ch Digital Output Module (24VDC) | Standard I/O Module Size | 0.25 kg |
| 900B08-0001 | 8-ch Analog Output Module (0–20mA) | Standard I/O Module Size | 0.25 kg |
| 900A16-0001 | 16-ch High-Level Analog Input Module | Standard I/O Module Size | 0.25 kg |
| 900S75-0360-00 | Scanner Module for Remote I/O (2 Port) | Standard Module Size | 0.3 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
Excellent PLC
