Product Description
Product Overview
| Parameter | Details |
|---|---|
| Part Number | 6ES7288-1SR20-0AA0 |
| Product Name | SIMATIC S7-200 SMART CPU SR20 |
| Application | Compact PLC for basic to medium automation tasks in industrial control systems, such as machine building, conveyor systems, and small process applications |
| Compatibility | SIMATIC S7-200 SMART series; supports up to 6 expansion modules, Ethernet (PROFINET) communication, and TIA Portal programming |
| Function | Integrated CPU with onboard I/O for digital input/output processing, program execution, and networking |
Functional Specifications
| Parameter | Details |
|---|---|
| Processor Type | High-performance CPU for real-time control |
| Program/Data Memory | 20 KB integrated (load memory) |
| Onboard I/O | 12 digital inputs (24 V DC, sink/source); 8 digital outputs (relay, 2 A max) |
| Supply Voltage | AC: 85-264 V (47-63 Hz); DC option available in variants |
| Input Current | Rated: 170 mA at 240 V AC; Max: 290 mA at 120 V DC |
| Inrush Current | Max: 9.3 A at 264 V AC |
| Power Consumption | Typical: 5 W |
| Communication Interfaces | 1x Ethernet (PROFINET RT); supports Modbus TCP, USS, PROFIBUS DP slave |
| Operating Temperature | 0°C to 60°C (horizontal mounting); -20°C to +60°C derating |
| Storage Temperature | -40°C to +70°C |
| Dimensions | Width: 90 mm; Height: 100 mm; Depth: 81 mm |
| Weight | 0.37 kg |
| Protection Rating | IP20 |
| Certifications | CE, UL, cULus, CSA, RCM, KC |
| Standards Compliance | IEC 61131-2; EN 61000-6-4 (EMC emissions); EN 61000-6-2 (EMC immunity) |
Ordering Information
| Parameter | Details |
|---|---|
| Part Number Configuration | 6ES7288-1SR20-0AA0 (CPU SR20, AC/DC/Relay, 12 DI/8 DO, 20 KB memory) |
| Available Options | Variants for DC power (6ES7288-1SR20-0AA1); higher memory models (ST20, ST30) |
| Customization | Extended temperature range or specific certifications available upon request |