SCHNEIDER MODICON PREMIUM PLC
Description
Schneider Modicon Premium PLC
Schneider Modicon Premium PLC for Industrial & Process Automation
The Schneider Modicon Premium PLC is a modular industrial automation platform developed for machine control, manufacturing processes, process applications and high-availability automation systems.
Although the Modicon Premium range is now listed by Schneider Electric as discontinued, many industrial plants continue to operate Premium-based control systems. For these installations, accurate identification of the existing CPU, I/O modules, communication architecture and programming environment is essential when sourcing spares or planning a modernization project.
We Tech Power Solutions Ltd supports Schneider Modicon Premium PLC requirements from Ahmedabad, Gujarat, helping customers with product identification, legacy PLC enquiries, compatible component requirements and replacement or migration assessment.
What Is Schneider Modicon Premium PLC?
Modicon Premium is a modular PLC platform designed for demanding industrial automation applications. Its architecture consists of processors, racks, power supplies, I/O modules and communication or application-specific modules.
The Premium platform includes TSX P57 and TSX H57 processor families, with different processor references offering different performance and memory capabilities. Schneider's technical documentation covers Premium processors, TSX RKY racks and TSX PSY power-supply modules.
The platform was designed to handle both discrete manufacturing and process-control applications, including systems requiring distributed I/O and industrial communication.
Why Was Modicon Premium Used in Industrial Automation?
Premium was designed for applications where a simple compact PLC was not enough and a more modular control architecture was required.
Depending on the processor and configuration, Premium systems can support:
• Modular PLC control
• Large I/O configurations
• Discrete automation
• Process control
• Analogue signal processing
• Communication with industrial networks
• Distributed I/O architectures
• High-availability applications
• Machine and production-line automation
Schneider's Premium documentation also describes integrated process-control functions and user-definable control loops on selected TSX P57 processor families.
Main Parts of a Modicon Premium PLC System
1. Premium Processor
The processor is the central control element responsible for executing the automation program and managing the connected I/O and communication functions.
Premium processor references include different TSX P57 and TSX H57 models, so the exact CPU reference is important when selecting a replacement or maintaining an existing installation.
2. TSX RKY Racks
The rack provides the physical platform for installing the processor, power supply and I/O or application modules.
Premium documentation includes both standard and extendable TSX RKY rack configurations.
3. Power Supply Modules
TSX PSY power-supply modules are used to provide the required power for the PLC station according to the selected system configuration.
4. Digital I/O
Digital input and output modules allow the PLC to communicate with field devices such as:
• Sensors
• Push buttons
• Limit switches
• Contactors
• Solenoid valves
• Relays
• Actuators
5. Analogue I/O
Analogue modules can be used for variable process signals such as voltage and current measurements.
These can be relevant for applications involving temperature, pressure, flow, level and other continuously varying process parameters.
6. Communication Modules
Premium systems can be configured with communication interfaces for connecting PLCs to field devices, HMIs, drives and industrial networks.
Schneider documentation includes communication options such as Modbus and Modbus RTU through appropriate Premium communication hardware.
Modicon Premium PLC Programming
Programming compatibility depends heavily on the exact Premium processor reference.
Schneider identifies PL7 support for some older Premium processors, while Premium models with the appropriate “M” reference can be supported by Unity Pro / EcoStruxure Control Expert.
For example, Schneider states that the TSXP572634 is programmed using EcoStruxure Control Expert XL, formerly known as Unity Pro. Schneider lists several other TSX P57 processor families supported by Control Expert.
Therefore, before attempting a program upload, modification or migration, verify:
• CPU reference
• Processor firmware/OS
• Existing application version
• Programming software
• I/O configuration
• Communication modules
• PLC program backup
Technical Product Overview
Parameter Modicon Premium PLC
Brand Schneider Electric
Product Family Modicon Premium
Product Type Modular Industrial PLC
Processor Family TSX P57 / TSX H57
Architecture Modular PLC system
I/O Digital and analogue, configuration dependent
Rack TSX RKY family, configuration dependent
Power Supply TSX PSY family, configuration dependent
Communication Model/module dependent
Programming PL7 / Unity Pro / EcoStruxure Control Expert, depending on processor
Applications Manufacturing, machine control, process automation
Lifecycle Discontinued / legacy platform
Technical specifications vary according to the exact processor and module reference. Always confirm the complete TSX order number before quotation, replacement or migration.
Where Can Modicon Premium PLC Be Used?
Even though Premium is a legacy platform, installed systems can still be found across different industrial environments.
Manufacturing Plants
Used for production-line sequencing, machine control, monitoring and I/O management.
Process Automation
Suitable for installations involving analogue signals, process loops and equipment control.
Packaging Machinery
Can control sensors, actuators, conveyors and machine sequences in existing automation systems.
Material Handling
Applicable to conveyor systems, transfer equipment and coordinated machine operations.
Water & Infrastructure
Premium-based systems may be found in existing pumping, monitoring and infrastructure-control installations.
Industrial Utilities
Used in legacy automation systems controlling motors, valves, pumps and other plant equipment.
Modicon Premium Process Control Capabilities
Selected Premium TSX P57 processors support user-definable process-control functions through the engineering environment.
Schneider documentation describes functions such as:
• Cascaded loops
• Process loops
• Autoselective loops
• Setpoint programming
• Controller functions
• Analogue and discrete I/O integration
The exact number of available process-control channels depends on the selected processor.
Modicon Premium PLC Replacement & Migration
For customers operating an existing Premium PLC system, modernization should be approached as a complete system assessment rather than simply replacing the CPU.
The evaluation should cover:
Existing Premium CPU → I/O modules → Rack configuration → Communication → PLC program → HMI/SCADA → Field devices → Replacement controller
Schneider Electric states that the Modicon M580 platform is the suggested replacement for the Premium series and specifically identifies BMEP583020 as a replacement for the TSXP573634M processor.
However, the correct replacement depends on the existing Premium processor, I/O architecture, communication requirements and application.
Premium PLC Software & Compatibility Check
Software compatibility is particularly important when working with older Premium installations.
Schneider provides compatibility information connecting Premium processor OS versions with Unity Pro / EcoStruxure Control Expert application versions. The compatibility varies by CPU family and processor reference.
Before purchasing replacement hardware, check:
1. Complete CPU part number
2. Processor firmware/OS version
3. Existing programming software
4. PLC application backup
5. Rack and power-supply configuration
6. Digital and analogue I/O
7. Communication cards
8. HMI/SCADA interface
9. Required replacement controller
Schneider Modicon Premium PLC Supplier in Ahmedabad, Gujarat & India
We Tech Power Solutions Ltd assists customers with Schneider automation product requirements from Ahmedabad, Gujarat.
For an existing Premium PLC, share the complete TSX processor or module reference with our team. We can help determine the appropriate enquiry route—whether you require an existing component, spare/replacement assistance or a migration assessment.
Information to Share
• Premium PLC CPU part number
• I/O module references
• Rack model
• Power supply model
• Communication modules
• Existing PLC photograph
• Application details
• Required quantity
• Delivery location
This information helps improve product identification and quotation accuracy.
Why Choose We Tech Power Solutions Ltd?
• Schneider automation product enquiry support
• Modicon Premium PLC identification assistance
• Legacy PLC component enquiries
• CPU and I/O reference checking
• Replacement and migration support
• Application-based product selection
• Industrial automation sourcing from Ahmedabad
• Support for customers across India and Gulf markets
We support automation requirements across Ahmedabad, Gujarat and India, including enquiries related to UAE, Dubai, Abu Dhabi, Saudi Arabia, Qatar, Oman, Kuwait and Bahrain.
Frequently Asked Questions
1. Is Schneider Modicon Premium PLC still available?
Schneider Electric currently lists the Modicon Premium range as discontinued. For an existing installation, availability and service options should be checked against the exact processor or module reference.
2. What is the replacement for Modicon Premium PLC?
Schneider identifies Modicon M580 as the suggested replacement platform for the obsolete Premium series. The exact replacement must be selected according to the existing CPU, I/O, communication and application requirements.
3. Which software is used to program Modicon Premium PLC?
Programming software depends on the processor generation. Some older Premium processors use PL7, while compatible TSX P57/TSX H57 processors can be programmed with Unity Pro / EcoStruxure Control Expert.
Get Assistance for Your Modicon Premium PLC Requirement
Looking for a Schneider Modicon Premium PLC Supplier in Ahmedabad, Gujarat or India?
Contact We Tech Power Solutions Ltd for Premium PLC part identification, legacy-system enquiries, component sourcing and replacement or migration assessment.













