Categories: PLC & Programmable Logic Controllers, Siemens PLC
Siemens SIMATIC S7-200 SMART CPU ST20 PLC
₹11,575
The Siemens SIMATIC S7-200 SMART CPU ST20 is a compact programmable logic controller designed for industrial automation and machine control applications.
- Digital Inputs: 12 × 24V DC
- Digital Outputs: 8 × 24V DC transistor outputs
- Power Supply: 24V DC (20.4–28.8V DC)
- Communication: Ethernet/PROFINET and RS-485
- Program Memory: 12 KB
- User Data Memory: 8 KB
- Article Number: 6ES7288-1ST20-0AA1
Contact Nexis Controls for pricing, availability and technical assistance.
SKU: 6ES7288-1ST20-0AA1
Siemens SIMATIC S7-200 SMART CPU ST20 PLC
The Siemens SIMATIC S7-200 SMART CPU ST20 is a compact programmable logic controller designed for industrial automation, machine control and sequential logic applications. This DC/DC/DC CPU integrates digital inputs and transistor outputs with communication capabilities for industrial control systems.
Key Features
- 12 onboard digital inputs, 24V DC
- 8 onboard 24V DC transistor outputs
- 24V DC operating supply
- Integrated Ethernet communication and PROFINET support
- RS-485 serial communication
- 12 KB program memory and 8 KB user data memory
- DIN-rail mounting
- Supports compatible expansion modules
- Programming with STEP 7-Micro/WIN SMART
Technical Specifications
| Brand | Siemens |
|---|---|
| Product Series | SIMATIC S7-200 SMART |
| CPU Model | ST20 |
| Article Number | 6ES7288-1ST20-0AA1 |
| CPU Type | Standard PLC CPU |
| Power Configuration | DC/DC/DC |
| Digital Inputs | 12 × 24V DC |
| Digital Outputs | 8 × 24V DC transistor outputs |
| Supply Voltage | 20.4–28.8V DC |
| Program Memory | 12 KB |
| User Data Memory | 8 KB |
| Communication | Ethernet/PROFINET and RS-485 |
| Mounting | DIN rail |
| Programming Software | STEP 7-Micro/WIN SMART |
Applications
- Industrial machine automation
- Conveyor and material-handling systems
- Production and assembly equipment
- Control panels and sequential logic systems
- Small industrial automation projects
Why Choose Nexis Controls?
Nexis Controls supports industrial automation requirements with PLCs and control components for machine builders, panel manufacturers and industrial maintenance teams. Contact our team for product availability, compatibility and quotation details.
Ordering Note: Verify the complete article number and hardware revision before ordering. This ST20 DC/DC/DC transistor-output model is different from SR20 and SR60 relay-output models.
| Brand | Siemens |
|---|---|
| Product Series | SIMATIC S7-200 SMART |
| CPU Model | ST20 |
| Article Number | 6ES7288-1ST20-0AA1 |
| Product Type | Standard PLC CPU |
| Digital Inputs | 12 DI |
| Digital Outputs | 8 DO |
| Output Type | Transistor |
| Power Supply | 24V DC |
| Communication | Ethernet/PROFINET, RS-485 |
| Mounting | DIN Rail |
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