171CCC96020 | Schneider 50 MHz M1/M1E Processor Adapter

Introduction to the 171CCC96020

When your control system demands reliable processing and seamless Ethernet communication, the 171CCC96020 from Schneider Electric delivers. As an M1/M1E processor adapter module in the Modicon Momentum series, it integrates processing power with versatile connectivity to keep your operations running smoothly.

This module is built on an X86-based processor (Intel/AMD) running at a clock frequency of 50 MHz, ensuring rapid data handling for time-sensitive applications. With a scan time of 0.3 milliseconds per kilobyte, it maintains efficient throughput even under heavy I/O loads.

Key Features and Technical Specifications

• Dual-port architecture: one Ethernet port and one I/O bus port for flexible integration.
• Memory: 512 KB flash and 544 KB RAM, providing ample storage for programs and data.
• Word length: 16-bit, ensuring compatibility with standard industrial data formats.
• Discrete I/O capacity: 8,192 inputs and 8,192 outputs maximum.
• Register I/O capacity: 26,048 inputs and 26,048 outputs maximum.
• Supply voltage: 5.0 V DC ±5%, powered by the Momentum I/O base.
• Operating temperature: 0 to 60°C (32 to 140°F) in non-condensing conditions.
• Storage temperature: -40 to 85°C (-40 to 185°F).
• Relative humidity: 5 to 96% without condensation.
• Shock resistance: ≤15 gn peak, 11 ms half sine wave acceleration.

One standout feature is the combination of flash memory and RAM, which balances non-volatile storage with fast access. This enables the module to retain critical instructions while executing tasks efficiently—an essential trait for continuous industrial processes.

Applications and Use Cases

In manufacturing lines, the 171CCC96020 excels at coordinating discrete I/O and register data, making it ideal for machine control and process automation. Its Ethernet port supports I/O scanning and Modbus TCP messaging, allowing seamless integration with higher-level systems.

For example, in a packaging facility, this processor adapter can manage multiple sensors and actuators while communicating real-time status to a central SCADA system. The dual-port design simplifies network topology, reducing wiring complexity and potential points of failure.

Installation and Setup

Mounting the 171CCC96020 is straightforward: it plugs directly into a Momentum I/O base, which provides both mechanical support and the 5.0 V DC supply. Ensure the base is properly grounded and that ambient conditions stay within the specified 0 to 60°C range.

When configuring the Ethernet port, assign a valid IP address and set the appropriate subnet mask. Use the web page loader tool to upload firmware or configuration files. Always follow Schneider Electric's guidelines for wiring and grounding to avoid electrical noise issues.

Maintenance and Reliability

To maximize uptime, inspect the module periodically for dust accumulation or loose connections. Because the unit is rated for shock up to 15 gn and vibration of 1 gn, it withstands typical industrial environments, but regular checks help prevent unexpected failures.

Given its robust design, the 171CCC96020 offers long service life. However, if you encounter communication errors, verify that the Ethernet cable is properly seated and that the network settings match your system. For persistent issues, consult the official Schneider documentation or contact Petro Auto Tech for technical support.

Compatibility and Integration

The 171CCC96020 is part of the Modicon Momentum platform and supports Transparent Ready Class B10. It works with Concept V2.6, Modsoft V2.5 or later, ProWORX NxT V2.0, and ProWORX 32 software, giving you flexibility in programming environments.

With Ethernet and Modbus TCP messaging, it integrates easily with PLCs, HMIs, and SCADA systems. The I/O bus port connects to Momentum I/O modules, allowing you to expand your system as needed.

Common Questions About the 171CCC96020

Q: What is the clock frequency of the 171CCC96020?

A: The processor runs at 50 MHz, providing fast execution for control logic.

Q: How much memory does the module have?

A: It includes 512 KB flash memory and 544 KB RAM, with 18 KB program memory for LL984 and 24 KB for data.

Q: What is the maximum discrete I/O capacity?

A: The module supports up to 8,192 inputs and 8,192 outputs, totaling 8,192 bits maximum.

Q: Can the 171CCC96020 operate in high-temperature environments?

A: Yes, it operates in ambient temperatures up to 60°C (140°F) in non-condensing conditions.

Q: Does the module support Modbus TCP?

A: Yes, it supports Modbus TCP messaging over its Ethernet port.

Product Support and Availability

At Petro Auto Tech, we stock the 171CCC96020 and are ready to ship. Our team can assist with product selection and technical questions. Contact us to verify current availability and lifecycle status before ordering.