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The 171CCC76010 is a compact and versatile CPU designed for the Modicon Momentum distributed I/O system. This processor serves as the intelligent core for localized control or distributed intelligence within a larger network. It features an integrated Modbus communication port, allowing seamless integration with HMI panels and other PLC peripherals. Engineered for reliability in industrial environments, the 171CCC76010 handles logical operations, data manipulation, and synchronization of the attached I/O bases with high execution speed.
The modular nature of the 171CCC76010 allows it to be snapped directly onto Momentum I/O bases, transforming a standard I/O assembly into a fully functional stand-alone controller. Its low power consumption and fanless design ensure long-term stability in control cabinets where space is at a premium.
| Parameter | Specification |
|---|---|
| Model Identification | 171CCC76010 (Modicon Momentum Series) |
| Processor Speed | 32 MHz internal clock |
| User Memory | 180 KB for program and data storage |
| Communication Interface | 1 × RS-232/485 Modbus port |
| Logic Execution Time | 1.2 ms per 1k instructions |
| I/O Capacity | Supports up to 8,192 local and distributed I/O points |
| Programming Software | Compatible with Concept or ProWORX 32 |
| Diagnostics | 3 front-panel LED indicators (Run, Ready, Modbus) |
| Mounting | Snap-on interface for Momentum I/O base modules |
| Operating Voltage | Derived from attached I/O base unit |
Stand-alone control for small machinery such as packaging conveyors and labeling systems.
Distributed control nodes within large-scale HVAC systems.
Local logic processing for water pumping stations requiring Modbus RTU telemetry.
Can this processor be programmed via the Modbus port?
Yes, the integrated RS-232/485 port on the 171CCC76010 supports programming and configuration using compatible Schneider software suites.
Does this unit support Ethernet communication?
No. The 171CCC76010 is strictly a serial-based processor. For Ethernet/IP or Modbus TCP functionality, a dedicated communication adapter or a different CCC-series model is required.