Schneider Electric 171CCC78010 Modicon Momentum Processor Adapter

Product Overview

The 171CCC78010 is a processor adapter developed by Schneider Electric for the Modicon Momentum automation platform. Designed to function as an M1/M1E CPU interface, this module enables Momentum I/O bases to execute control logic and communicate with supervisory systems over Modbus networks.

Built around a 32 MHz x86 architecture, the processor delivers stable and deterministic performance for distributed automation tasks. It is commonly used in manufacturing systems, utilities, and infrastructure projects that rely on legacy Momentum platforms for reliable field-level control.

Control Capabilities and Application Scope

The 171CCC78010 supports high-density discrete I/O handling, making it suitable for medium to large automation installations. With support for thousands of input and output points, the module can manage complex signal structures while maintaining predictable scan times.

Dual Modbus communication interfaces allow the processor to connect to controllers, HMIs, and SCADA systems using standard serial protocols. Compatibility with multiple Schneider Electric programming environments ensures flexibility when maintaining or expanding existing Momentum-based installations.

Technical Specifications

• Model: 171CCC78010

• Product Type: M1/M1E Processor Adapter

• Manufacturer: Schneider Electric

• Product Platform: Modicon Momentum

• Processor Architecture: x86-based (Intel / AMD)

• Clock Speed: 32 MHz

• Communication Interfaces:

• 1 × RS232 Modbus

• 1 × RS485 Modbus

• Discrete I/O Capacity: up to 8192 inputs / 8192 outputs

• Register I/O Capacity: up to 26,048 inputs / outputs

• Program Memory:

• 18 KB LL984

• 240 KB IEC

• Data Memory: 24 KB

• Memory Hardware: 512 KB Flash, 512 KB RAM

• Word Length: 16-bit

• Supply Voltage: 5 V DC via Momentum I/O base

• Typical Instruction Time: 1 ms per 1K instructions

• Housing Material: Lexan

• Compliance: CE marked

• Weight: 0.42 kg