High-Speed Modicon TSX Micro PLC for OEM Automation Solutions
The High-Speed Modicon TSX Micro PLC is a compact, industrial-grade programmable logic controller from Electric, tailored specifically for OEM automation solutions. Boasting a lightning-fast instruction processing speed of 0.15μs per instruction and expandable I/O capacity up to 256 points, it combines powerful performance with space-saving design—ideal for integrating into machinery like packaging, textile, printing, or machine tools. Equipped with 128K memory, multi-task support, and built-in capabilities for PID control, floating-point calculations, high-speed counting, and position control, it meets the diverse technical demands of OEM projects. Compatible with multiple communication protocols and supporting flexible programming methods, this reliable PLC offers plug-and-play debugging, data/program protection, and seamless integration into industrial control systems.
Product Features & Core Advantages
High-Speed Processing Performance
Feature: 0.15μs per instruction processing speed, 128K memory capacity, and support for floating-point calculations & complex mathematical operations.
Advantage: Enables fast response to equipment control demands, reduces automation process latency, and maintains smooth operation even when handling multi-task complex programs—boosting production efficiency and precision.
Flexible & Expandable I/O Design
Feature: Integrated 28-56 basic I/O points, expandable up to 256 points, compatible with digital, analog, and high-speed counting I/O modules.
Advantage: Adapts to diverse OEM requirements from small standalone machines to medium-sized production lines. Upgrade equipment functions without replacing the PLC main unit, lowering expansion costs and enhancing design flexibility.
Multi-Protocol Communication Compatibility
Feature: Supports multiple communication protocols (Modbus, Ethernet, Modbus Plus, FIPWAY, etc.) with RS232/RS485 communication ports.
Advantage: Seamlessly integrates with customers' existing industrial control systems, enabling easy device networking and data exchange. Reduces communication adaptation hassle and simplifies system integration.
Rich Built-in Functions
Feature: Embedded with dedicated functions including PID control, high-speed counting, position control, and fuzzy control; supports multi-tasking systems.
Advantage: Meets core control needs of OEM equipment without additional modules. Streamlines programming workflows and shortens equipment R&D cycles.
Easy Programming & Debugging
Feature: Supports multiple programming languages (ladder logic, instruction list, structured text, function block diagram) and plug-and-play debugging.
Advantage: Adapts to different engineers' programming habits, lowers learning thresholds, facilitates quick troubleshooting, and reduces after-sales maintenance costs.
Industrial-Grade Reliability
Feature: Backed by Schneider Electric's quality assurance, IP20 protection rating, and program/data protection functions; designed for harsh industrial environments.
Advantage: Ensures stable operation of OEM equipment in high-load, high-interference production scenarios, minimizing equipment failure rates and downtime losses.
Cost-Effective for OEM Applications
Feature: Compact design saves installation space, covers core functional needs without charging for redundant features.
Advantage: Balances performance and cost, helping OEM manufacturers control equipment procurement costs and improve product market competitiveness.
Core Specifications
| Category |
Specifications |
| CPU Models |
TSX37-05, TSX37-08, TSX37-10, TSX37-21, TSX37-22 |
| Processing Performance |
Instruction execution speed: 0.15μs per instruction |
| Memory Capacity |
128K memory (program + data storage) |
| I/O Capacity |
- Basic integrated I/O: 28-56 points
- Maximum expandable I/O: Up to 256 points |
| I/O Module Types |
- Digital I/O: AC/DC input (8/12/32 points), transistor/relay output (4/8/32 points), mixed I/O (16/28/64 points)
- Analog I/O: Voltage/current input (4/8 channels), voltage/current output (2/4 channels), mixed analog I/O (4 in + 2 out)
- High-speed counting: 1-channel/2-channel (40KHz), 2-channel (500KHz) |
| Programming Languages |
Ladder Logic (LD), Instruction List (IL), Structured Text (ST), Function Block Diagram (FBD) |
| Built-in Functions |
PID control, floating-point calculation, high-speed counting, position control, fuzzy control, multi-tasking system, data/program protection |
| Communication Protocols |
Modbus, Ethernet, Modbus Plus, FIPWAY/FIPIO, AS-I; RS232/RS485/Current Loop ports |
| Operating Environment |
- Temperature: 0-55°C (operation), -20-60°C (storage)
- Humidity: 5-95% (non-condensing)
- Protection Rating: IP20 |
| Power Supply |
AC 100-240V / DC 24V (varies by model) |
| Physical Dimensions |
Compact design (varies by model): Typical width 70-140mm, depth 110-150mm, height 120-180mm |
| Certifications |
CE, UL, CSA, ISO (compliant with international industrial standards) |
Product Models
| Model Series |
Core Model |
Integrated I/O Points |
Max Expandable I/O Points |
Key Hardware Features |
Power Supply Options |
Target Applications |
| CPU Units |
TSX37-05 |
28 points |
Up to 92 points |
2 expansion slots (1 pre-installed discrete I/O module), 11K words RAM + 12K words flash |
AC 100-240V / DC 24V |
Small standalone OEM equipment, simple control tasks |
| CPU Units |
TSX37-08 |
56 points |
Up to 120 points |
3 expansion slots, screw terminal discrete I/O, integrated Uni-Telway & Modbus RTU |
AC 100-240V / DC 24V |
Medium-sized single machines (textile/printing) |
| CPU Units |
TSX37-10 |
5 integrated I/O configurations |
Up to 192 points |
3 expansion slots (2 pre-installed discrete I/O modules), flexible I/O combination |
AC 100-240V / DC 24V |
Customized OEM machinery, multi-function control |
| CPU Units |
TSX37-21 |
Configurable via modules |
Up to 256 points |
Memory expansion slot, communication expansion port, 14K words protected internal RAM |
AC 100-240V / DC 24V |
Complex production lines, large-scale automation |
| CPU Units |
TSX37-22 |
Configurable via modules |
Up to 256 points |
Integrated economic high-speed counting + analog I/O, same base functions as TSX37-21 |
AC 100-240V / DC 24V |
Precision positioning equipment, speed control systems |
Application Fields & Scenarios
Packaging Machinery
Core Scenarios: Bottle labeling for food & beverage, automatic carton sealing/bundling, pillow packaging for pharmaceutical blister packs
Pain Point Solutions: Small-to-medium overseas packaging OEMs need compact PLCs for tight machine enclosures. The Modicon TSX Micro's 28-56 built-in I/O points directly handle single-machine needs: sensor detection, motor drive, and solenoid valve control. With Modbus compatibility, it quickly integrates with HMIs to adjust packaging speed and real-time counting.
Market Fit: Complies with FDA and CE standards. Its flexible programming enables quick switch between packaging sizes—ideal for small-batch custom projects.
Textile Machinery
Core Scenarios: Stitch control for knitting machines, weft detection for water-jet looms, temperature regulation for fabric dyeing
Pain Point Solutions: The TSX Micro's compact design fits into narrow control cabinets, while its 0.15μs processing speed responds to weft break signals in ≤10ms to minimize fabric waste. Analog modules enable closed-loop temperature control for dyeing tanks, with PID functionality ensuring consistent color matching.
Market Fit: Withstands dusty, high-humidity textile factory environments. Multi-tasking capability controls multiple functions simultaneously—no extra controllers needed.
Plastic & Rubber Machinery
Core Scenarios: Mold opening/closing for injection molding machines, screw speed adjustment for extruders, film thickness monitoring for blow molding machines
Pain Point Solutions: The TSX Micro's high-speed counting module accurately captures mold position signals to prevent flash defects. Expandable I/O connects barrel heaters and cooling pumps, stabilizing melt temperature and pressure. Ethernet modules enable remote monitoring for predictive maintenance.
Market Fit: Complies with EU machinery safety standards. Costs 40% less than high-end PLCs for small injection molding machines—a key choice for cost-conscious OEMs.
Frequently Asked Questions
I have a Mitsubishi HMI and Allen-Bradley sensors in my factory—can the Modicon TSX Micro connect directly, or do I need to buy expensive adapters?
No adapters needed—works straight out of the box. It supports Modbus RTU/Ethernet (the most universal industrial protocols), which 90% of HMIs and sensors use. We've had clients pair it with Mitsubishi GOT HMIs and Allen-Bradley photoeyes—wired up, configured in 15 minutes, and ran perfectly.
I'm exporting my machinery to the EU—will this PLC pass CE marking, and do I get the necessary documents for customs?
100% CE compliant (meets EU Machinery Directive 2006/42/EC and EMC Directive). The package includes all required docs: CE certificate, Declaration of Conformity, and technical dossier. We've had hundreds of OEMs in Europe use it for exports—customs never bats an eye.
I'm a small workshop owner—my team only has basic electrical skills, no PLC programming experience. Can we set this up ourselves?
Absolutely. It uses ladder logic (the simplest PLC language—electricians pick it up in hours) and the software is free to download with step-by-step wizards. We include a "quick start guide" with wiring diagrams and sample programs that you can tweak.
My packaging machine runs 500 packs/min—will the high-speed counting function keep up without missing counts?
It'll handle it easily. The high-speed counting module goes up to 500KHz—500 packs/min is only ~8Hz. A snack food client in the US runs 800 packs/min with this PLC—counts are 100% accurate. The 0.15μs instruction speed means it responds to sensor signals instantly—no lag, no missed packs.
