Schneider 171CCC78010 Dual-Port Modbus Processor

Product Overview

The 171CCC78010 is an M1/M1E Processor Adapter Module manufactured by Schneider Electric for the Modicon Momentum automation platform. This advanced processor module features dual Modbus communication ports and enhanced memory capacity for comprehensive industrial control applications.

Technical Specifications

• Manufacturer: Schneider Electric
• Part Number: 171CCC78010
• Product Type: M1/M1E Processor Adapter Module
• Product Line: Modicon Momentum Automation Platform
• GTIN: 3595860010711
• Processor Type: X86 Architecture (Intel/AMD)
• Clock Frequency: 32 MHz Operating Speed
• Flash Memory: 512 KB Program Storage
• RAM Memory: 512 KB Data Storage
• Word Length: 16-bit Data Processing
• Supply Voltage: 5.0 VDC ±5%
• Scan Time: 1 ms per Kilobyte
• Instruction Time: 1 ms per 1K Instructions
• Communication Protocol: Modbus Dual Protocol
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Operating Altitude: ≤ 2,000 m (6,562 ft)
• Net Weight: 0.042 kg (0.093 lb)
• Shipping Weight: 0.45 kg (1.00 lb)
• Country of Origin: France (FR)

Enhanced Memory Configuration

• Total Flash Memory: 512 KB Enhanced Storage
• Program Memory (LL984): 18 KB Instruction Space
• Program Memory (IEC): 240 KB IEC Executive Space
• Data Memory: 24 KB Variable Storage
• Total RAM: 512 KB Volatile Memory
• Memory Advantage: Double the Memory of 171CCS76000

I/O Capacity & Performance

• Discrete I/O: 8,192 Input / 8,192 Output Maximum
• Register I/O: 26,048 Input / 26,048 Output Words
• I/O Local: Modbus Local I/O Support
• I/O Words per Drop: 128 I/O (Concept), 80 I/O (ProWORX)
• System Expansion: Extensive I/O Support Capability

Dual Communication Ports

• Primary Port: RS-232C Non-Isolated Modbus Port
• Secondary Port: Dedicated RS-485 Modbus Port
• Protocol Support: Dual Modbus Serial Communication
• Flexibility: Multiple Device Connection Options
• Connectivity: Enhanced Communication Capability

Software Compatibility

• Development Software: Concept V2.6 Programming
• Legacy Support: Modsoft ≥ V2.5 Compatibility
• Modern Environment: ProWORX NxT V2.0
• Windows Platform: ProWORX 32 Environment
• Programming Standards: Enhanced IEC Executive Support

Physical Characteristics

• Material: Lexan Industrial-Grade Construction
• Protective Treatment: TC Coating Application
• Markings: CE Certification Compliance
• Design: Standard Momentum Module Format
• Weight: Lightweight at 0.093 lb Net Weight

Power & Electrical Specifications

• Voltage Requirement: 5.0 VDC with ±5% Tolerance
• Supply Method: Via Momentum I/O Base Connection
• Power Efficiency: Optimized Energy Consumption
• System Integration: Seamless Base Mounting

Environmental Specifications

• Relative Humidity: 5-96% (Non-Condensing)
• Shock Resistance: ≤15 gn Peak, 11 ms Half Sine
• Vibration Resistance: 1 gn / 0.75 mm d.a
• Industrial Enclosure: NEMA Type 250 Rated
• Environmental Class: Industrial Harsh Environment

Certifications & Standards

• Safety Certifications: UL and cUL Approved
• Hazardous Location: FM Class 1 Division 2
• Enclosure Standard: NEMA Type 250 Compliance
• Quality Assurance: Schneider Electric Standards

Package & Shipping

• Category: 18206-MOMENTUM PROCESSORS,I/O BASES,CONN.
• Discount Schedule: PC31
• Package Type: Single Unit Package
• Units per Package: 1 Processor Module
• Package Dimensions: 26 × 18 × 5.5 cm (10.2" × 7.09" × 2.2")
• Package Weight: 215 g (7.6 oz)
• Return Policy: Non-Returnable Item

Key Features

• Dual Modbus Communication Ports (RS-232C and RS-485)
• Enhanced 512 KB Flash and 512 KB RAM Memory Configuration
• 32 MHz X86 Processor for Reliable Control Performance
• 26,048 Register I/O Word Capacity for Large Applications
• Compatible with Concept, Modsoft, and ProWORX Software
• 5VDC Operation via Momentum I/O Base
• Multiple Certifications (UL, cUL, FM Class 1 Div 2, NEMA 250)

Performance Advantages

• Memory Advantage: Double the Memory of Standard Models
• Communication Flexibility: Dual Serial Ports for Versatile Connectivity
• Processing Power: 32 MHz Speed for Complex Control Algorithms
• IEC Compliance: Enhanced IEC Executive for Standardized Programming
• Scalability: Extensive I/O Capacity for System Expansion

Frequently Asked Questions

How does this differ from the 171CCS76000?
The 171CCC78010 features double the memory (512KB vs 256KB), dual Modbus ports (RS-232C and RS-485), and supports 26,048 register I/O words compared to 4,096.

What communication ports are included?
This module includes two Modbus serial ports: one non-isolated RS-232C port and one dedicated RS-485 port for flexible device connectivity.

What memory capacity is available?
It provides 512 KB of flash memory and 512 KB of RAM, with allocations for LL984 (18 KB), IEC (240 KB), and data memory (24 KB).

What I/O capacity does it support?
The module supports up to 8,192 discrete I/O points and 26,048 register I/O words for comprehensive system expansion.

What certifications does it have?
It carries UL, cUL, FM Class 1 Division 2, and NEMA Type 250 certifications for industrial safety and compliance.

Contact Information

• Sales Inquiries: sales@nex-auto.com
• Phone/WhatsApp: +86 153 9242 9628

Partner: AutoNex Controls Limited