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Honeywell ControlEdge HC900 900C72R-0100-44 C70R Redundant Controller
Manufacturer: Honeywell
Condition: Brand New
Lead Time: In Stock
Origin: United States
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
900C72R-0100-44 C70R Redundant Controller
Officially documented ControlEdge HC900 component for redundant hybrid process and logic control in ControlEdge HC900 systems.
At a Glance
| Brand / Manufacturer | Honeywell |
|---|---|
| Model / Article Number | 900C72R-0100-44 |
| Product Type | C70R Redundant Controller |
| Core Function | Full Honeywell article number 900C72R-0100-44 for exact spare-part matching. |
| Application / Compatible Series | ControlEdge HC900 |
Exact Identification
Match the complete article number 900C72R-0100-44, photographed nameplate and installed firmware or hardware revision before replacement.
Interface Arrangement
Confirm Ethernet communications supporting Modbus TCP and controller peer communication used by the installed project.
Configuration Check
Verify ControlEdge HC900 configuration tools and the installed control strategy backup before commissioning.
Product Overview
Honeywell ControlEdge HC900 900C72R-0100-44 C70R Redundant Controller is an officially documented ControlEdge HC900 product designed for redundant hybrid process and logic control in ControlEdge HC900 systems. Its article number identifies the exact hardware variant and should be matched in full when planning a replacement or spare.
The unit provides Ethernet communications supporting Modbus TCP and controller peer communication. Engineering, firmware, memory, rack, field wiring and network settings must be checked against the active project before installation.
Key Functions
Model-specific identification
Full Honeywell article number 900C72R-0100-44 for exact spare-part matching.
System role
Designed for redundant hybrid process and logic control in ControlEdge HC900 systems.
Integrated communication
Provides Ethernet communications supporting Modbus TCP and controller peer communication.
Engineering continuity
Check ControlEdge HC900 configuration tools and the installed control strategy backup.
Power planning
system-rack power supplied through the compatible HC900 controller rack
Official Specifications
| Host Ethernet Interfaces | 2 x 10/100Base-T ports |
|---|---|
| Concurrent Ethernet Hosts | Up to 10 PC host connections distributed across the two network ports |
| Ethernet Application Protocol | Modbus/TCP |
| Peer Controller Capacity | Up to 32 ControlEdge HC900 controllers on the same subnet |
| Peer Data Exchange Capacity | Up to 2,240 parameters |
| Serial Interface Ports | 2 ports; each configurable as RS-232 or RS-485 |
| Serial Protocol Selection | ELN or Modbus RTU |
| Serial Modbus Role | Host or device operation selectable per port |
| Maximum RS-232 Cable Length | 15.2 m (50 ft) |
| Maximum RS-485 Cable Length | 609.6 m (2,000 ft) |
| Modbus RTU Device Capacity | Up to 32 external devices and 1,024 data points |
| Modbus TCP Initiator Capacity | Up to 1,024 data points |
| Sequence-of-Events Buffer | 5,000 events |
| Controller Data Logging | Up to 250 signal values |
| Configuration and Dynamic Data Storage | Flash memory for the user configuration; battery-backed memory for dynamic data |
Frequently Asked Questions
How should the dual Ethernet interfaces of 900C72R-0100-44 be integrated?
Use the two 10/100Base-T ports according to the existing HC900 network design; up to ten PC host connections can be distributed across them.
Which serial communication modes are available on 900C72R-0100-44?
Two serial ports can each be configured as RS-232 or RS-485 and can use ELN or Modbus RTU.
How many peer controllers can communicate with 900C72R-0100-44?
Peer communication supports relationships with up to 32 controllers on the same subnet.
What Modbus RTU capacity should be considered for 900C72R-0100-44?
A host port can address up to 32 external devices and exchange up to 1,024 data points.
Which configuration data should be backed up before replacing 900C72R-0100-44?
Save the controller configuration, network addressing, peer settings and current control strategy before removing the installed CPU.
What serial cable-length limits apply to 900C72R-0100-44?
RS-232 cabling is limited to 15.2 m, while RS-485 cabling can extend to 609.6 m.
How are configuration and operating data retained by 900C72R-0100-44?
The user configuration is held in flash memory, while dynamic operating data is retained in battery-backed memory.
Compatibility & Ordering Notes
HC900 Redundant Controller Integration Checklist for 900C72R-0100-44
- Compare every character of the nameplate article number.
- Confirm the firmware or hardware revision supported by the engineering project.
- Check rack, connector, memory, power and environmental requirements.
- Record addressing, station names, redundancy and network parameters before removal.
- Keep a verified project backup and follow the official manufacturer installation instructions.
