Description

The Schneider Electric 140CPU67160​is the flagship processor module for the Modicon Quantum automation platform,representing the highest tier of performance and capability within this renowned PLC family.This powerful CPU is engineered to manage complex,high-speed,and mission-critical control applications,offering extensive memory,fast processing,and robust communication for demanding industrial environments.

Application Scenarios

In a large wastewater treatment plant,the control system must manage thousands of I/O points across primary clarification,biological reactors,and filtration,all while maintaining 24/7 uptime to meet environmental regulations.A processor failure could lead to uncontrolled discharges.Here,the Schneider 140CPU67160​is deployed in a hot-standby redundant configuration.The primary CPU executes the control logic for the entire plant,while the secondary 140CPU67160​mirrors it in real-time.During a scheduled maintenance window for the primary unit’s power supply,engineers can switch control to the standby CPU with zero interruption to the treatment process.The module’s key value is delivering mainframe-like reliability and deterministic performance in an industrial controller,ensuring seamless,fault-tolerant operation for processes where stopping is not an option,safeguarding both production and the environment.

Parameter

Main Parameters

Value/Description

Product Model​

140CPU67160​

Manufacturer​

Schneider Electric

Product Category​

Programmable Logic Controller(PLC)/CPU Module

Controller Series​

Modicon Quantum/Premium/Momentum Platform

Memory​

Large integrated user memory for complex logic and data.

Processing Speed​

High-performance processor for fast program scan times.[Essential for rapid control loops].

Integrated Ports​

Typically includes Ethernet TCP/IP,Modbus ports(serial),and a remote I/O network port(e.g.,S908 RIO).[Enables multi-network architecture].

Redundancy​

Supports hot-standby CPU redundancy(with appropriate software and sync modules).[Critical for fault-tolerant systems].

I/O Capacity​

Supports a very large number of local and remote discrete and analog I/O points.

Programming Standards​

Conforms to IEC 61131-3 standards,programmable via Unity Pro software.

Special Function Support​

Capable of running process control,motion control,and high-speed discrete logic.

Operating Temperature​

0°C to 60°C(standard industrial range for control cabinets).

Key Feature​

Designed for large-scale,mission-critical automation and process control applications.

Technical Principles and Innovative Values

Innovation Point 1:Deterministic Performance in a Unified Platform:The 140CPU67160​isn’t just a fast CPU;it’s engineered for predictable,deterministic execution across mixed control types.It can seamlessly handle PID loops for process control,high-speed logic for safety interlocks,and computational tasks within a single,unified scan cycle.This eliminates the performance uncertainty and integration headaches of using separate controllers for different tasks,providing a single,robust control foundation for an entire plant area.

Innovation Point 2:Advanced Integrated Connectivity Architecture:Beyond raw processing power,the 140CPU67160​is a communication hub.It natively integrates enterprise-level Ethernet(TCP/IP)for SCADA and MES connectivity,controller-level networks(e.g.,Modbus Plus),and high-speed remote I/O(S908 RIO).This built-in multi-network capability eliminates the need for and latency of additional communication gateways,creating a streamlined,efficient architecture for data flow from the sensor to the enterprise level.

Innovation Point 3:Enterprise-Grade High Availability with Seamless Redundancy:The module is designed from the ground up for critical availability.In a redundant setup,two 140CPU67160​CPUs operate in lockstep using a high-speed synchronization link.The standby CPU maintains an exact mirror of the application,database,and I/O communication state.Switchover in the event of a primary fault is truly bumpless and automatic,with no program loss,ensuring continuous control—a vital feature for industries like power generation,water,and oil&gas.

Application Cases and Industry Value

Case Study:Pharmaceutical Batch Process Facility Upgrade

A multinational pharmaceutical company needed to upgrade the control system for a vital active pharmaceutical ingredient(API)production line.The existing system was obsolete,unable to support new batch recipe management or provide adequate data integrity for regulatory compliance(FDA 21 CFR Part 11).

Solution&Implementation:

The core of the new system was a Modicon Quantum platform centered on a Schneider 140CPU67160​CPU.It was chosen for its power to handle complex sequential and regulatory control,its built-in Ethernet for connecting to a Batch Execution System(BES),and its ability to be seamlessly configured for future redundancy.The 140CPU67160​managed all reactor control,valve sequencing,and safety interlocks,while providing secure,time-stamped data to the manufacturing execution system.

Results and Value Delivered:

Enhanced Compliance and Data Integrity:​The system’s secure audit trail and electronic signature capabilities,managed by the 140CPU67160’s robust operating system,streamlined compliance with strict regulatory standards,reducing validation effort and risk.

Increased Production Flexibility and Yield:​The powerful CPU enabled more sophisticated and adaptive control strategies for critical reactions,improving batch consistency and overall yield.Faster scan times also reduced cycle times marginally,increasing capacity.

Foundational Reliability:​The implementation provided a rock-solid,deterministic control base.The planned path to CPU redundancy using a second 140CPU67160​gave management confidence in the system’s long-term availability for this high-value production line.

Related Product Combination Solutions

140CPS21400/140CPS11400:​Power Supply Modules.Provide clean,regulated power to the rack and the 140CPU67160​CPU.Redundant power supplies are often used with this CPU for high-availability systems.

140NOE77101:​Ethernet Network Interface Module.While the CPU has embedded Ethernet,this dedicated module can be used to offload network traffic or provide additional segmented Ethernet connectivity for I/O or sub-systems.

140CRP93200/140CRP93100:​Redundancy Synchronization Modules/Cables.These are absolutely essential for configuring a hot-standby system with two 140CPU67160​processors,managing the high-speed data synchronization between them.

140XBP01600:​Remote I/O(S908 RIO)Head Modifier.This module,placed in the same rack as the CPU,allows the 140CPU67160​to communicate with and manage remote I/O drops over a high-speed proprietary network,extending its control footprint across the plant.

Unity Pro/Control Expert Software:​The comprehensive engineering and configuration software suite from Schneider used to program,configure,and debug the 140CPU67160​and the entire Quantum system.

140DDI35300/140DDO35300:​Example high-density Digital I/O modules.The 140CPU67160​can manage racks full of these and analog/specialty modules to interface with the physical process.

Modicon M580 CPUs(e.g.,BMEP58xx):​While from a newer platform,the Modicon M580 is the designated successor to the Quantum platform.For new projects or major upgrades,it would be evaluated alongside the Quantum 140CPU67160.

Installation,Maintenance,and Full-Cycle Support

Installation and Commissioning:The Schneider 140CPU67160​module installs into a designated slot(typically slot 1 or 2)in the Quantum local rack.Installation involves securing the module,connecting the required synchronization cables(for redundancy),and wiring the power and network cables to its front ports.Commissioning is done entirely via the Unity Pro software,where the hardware configuration is defined,and the control application is developed,tested,and downloaded.The CPU’s firmware may need to be updated to a specific version compatible with the project and other modules.

Routine and Corrective Maintenance:The CPU requires minimal physical maintenance.Its health is monitored via software diagnostics,network status LEDs,and system alarms.A key maintenance activity is regular backup of the application program and hardware configuration.In a redundant system,the standby CPU can be removed for service or replacement without affecting the running process.For a single-CPU system,replacement requires a planned shutdown:the application and configuration are restored from a backup to the new 140CPU67160​module.Using a memory card can significantly streamline this restoration process.

Technical Support and Service Commitment:We provide comprehensive lifecycle support for the Schneider 140CPU67160.This includes confirming hardware and firmware compatibility for your specific application,supplying guaranteed genuine or certified refurbished CPUs,and assisting with configuration and troubleshooting.We thoroughly test all supplied modules,verifying boot-up,communication,and basic logic execution capabilities.Our goal is to be your trusted partner for maintaining the heart of your critical control system,ensuring you have access to reliable components and expert support to maximize uptime.