Product Title

Siemens 6ES7288-1ST30-0AA0 SIMATIC S7-200 SMART CPU ST30 DC 24V 18DI 12DO Transistor PLC

Product Overview

The Siemens 6ES7288-1ST30-0AA0 is the CPU ST30 module of SIMATIC S7-200 SMART series PLC. It is a compact all-in-one programmable logic controller for small automation systems. This CPU integrates digital input and output points, supporting high-speed counting, pulse output, PID control and serial communication functions. It can collect field sensor signals, execute user logic programs, and drive actuators to control machinery and production lines automatically. Designed for cost-effective small-scale automation projects, it features simple wiring, easy programming and stable operation, widely adopted in standalone machines and distributed automation applications.

Core Advantages & Key Features

✅ Compact Integrated I/O 18 digital inputs (24V DC) + 12 digital transistor outputs (24V DC), total 30 I/O points, space-saving design. ✅ High-speed Motion Control Supports up to 100kHz pulse output, ideal for stepper and servo positioning control. ✅ Powerful Built-in Functions High-speed counter, PID auto-tuning, real-time clock, and pulse-width modulation (PWM). ✅ Rich Communication Interfaces Standard RS485 port supporting Modbus RTU, free-port communication for connection with HMI, VFD, sensors and other automation devices. ✅ User-friendly Programming Programmed by STEP 7-Micro/WIN SMART software; fast program download, online monitoring and parameter modification. ✅ Stable Industrial Grade Performance Wide operating temperature range, strong anti-interference capability, suitable for harsh factory environments. ✅ Global Certification & Reliability Original Siemens quality, compliant with international industrial standards, supports global after-sales service.

Technical Parameters

Application Industries & Typical Scenarios

Applicable Industries

• Packaging Machinery
• Conveying & Material Handling Equipment
• Water Treatment
• HVAC Systems
• Textile Machinery
• Food Processing Equipment
• Small Production Line Automation
• Printing & Plastic Machinery

Typical Equipment

Automatic packing machines, belt conveyors, water pumps and fans, small mixing equipment, lifting devices, position control machines.

Packing & Logistics Reference

• Original Siemens new, individual factory carton
• Standard manufacturer warranty
• Suitable for bulk export orders, DDP/EXW shipment available