The SIEMENS SIMATIC S7-200 SMART CPU CR20s is a compact, cost-effective PLC delivering robust automation performance. This 6ES7288-1CR20-0AA1 model features integrated digital I/O, a built-in Ethernet port for programming and HMI communication, and a real-time clock for time-based operations, making it ideal for space-constrained control cabinets. Features and Benefits
- Compact CPU with AC/DC/RELAY design - Provides a space-saving, all-in-one solution for controlling digital loads directly without additional relay modules.
- Integrated Ethernet (PROFINET) port - Enables fast program download, online monitoring, and direct communication with SMART LINE HMI panels for streamlined system integration.
- 12 digital inputs and 8 relay outputs - Offers sufficient I/O capacity for small to medium applications, with relay outputs capable of switching AC loads up to 2A.
- Real-time clock functionality - Allows for time-stamping of events and scheduling of automated processes, adding intelligence to machine control.
- MicroSD card slot for program and data storage - Facilitates easy program backup, transfer, and firmware updates, reducing machine downtime. Applications
- Small machine control and automation - Perfect for standalone machines like packaging units, conveyor controls, or small test stands requiring reliable logic execution.
- Building management systems - Ideal for controlling lighting, HVAC fans, or pump sequences in commercial facilities due to its compact size and relay outputs.
- Process control and monitoring - Suitable for basic batch processes or skid-mounted equipment where data logging and Ethernet connectivity are required. Note
Ensure compatibility with SIMATIC STEP 7-Micro/WIN SMART programming software. Always follow proper electrical safety and installation guidelines.
High-speed Counters: 4. Dimensions (W x H x D): 90 x 100 x 81 mm. Weight: 0.45 kg. Supply Voltage: 85-264 V AC. Program Memory: 12 KB. Data Memory: 8 KB. Analog Input Type: 0-10 V. Communication Port Type: RS485. Digital Inputs: 12. Digital Outputs: 8. Expansion Modules Supported: 6. Integrated Communication Ports: 1. Isolation: 1500 V AC (supply circuit to logic). Model Number: 6ES7288-1CR20-0AA1. On-board Analog Inputs: 4. Operating Temperature: 0 to 55 °C. Order Number: 6ES72881CR200AA1. Output Type: Relay. Product Family: SIMATIC S7-200 SMART. Product Name: SIMATIC S7-200 SMART CPU CR20s. Product Type: Compact CPU. Protection Class: IP20. Protocol Support: PPI, MPI, USS, Modbus RTU. Pulse Outputs: 2. Real-time Clock: Yes. Relative Humidity: 95% at 25 °C (non-condensing). Supply Frequency: 47-63 Hz. Supply Voltage Type: AC (85-264V AC). Digital Outputs: 8 (Relay). Output Type: Relay. Communication Ports: 1 x Ethernet, 1 x RS485. Operating Temperature: 0°C to 55°C. Relative Humidity: 95% non-condensing. Storage Temperature: -40°C to 70°C. CPU Series: SIMATIC S7-200 SMART. Data Memory: 8 KB. Digital Inputs: 12. Ethernet Protocol: PROFINET (as controller). Expansion Capability: Up to 6 expansion modules. Input Circuit Supply: DC (24V DC). Model Designation: CPU CR20s. On-board I/O Configuration: 12 DI / 8 DO. Order Number: 6ES7288-1CR20-0AA1. Product Type: Compact Programmable Logic Controller (PLC). Program Memory: 12 KB. Programming Languages: LAD, FBD, STL. Programming Software: STEP 7-Micro/WIN SMART. Protection Class: IP20 (front panel). Real-time Clock: Integrated. Q: What are the key specifications of the SIEMENS SIMATIC S7-200 SMART CPU CR20s? A: The SIEMENS SIMATIC S7-200 SMART CPU CR20s is a compact CPU with an AC power supply, DC inputs, and relay outputs. Its model number is 6ES7288-1CR20-0AA1, and it's designed for industrial automation tasks requiring a reliable, integrated controller.. Q: How durable is the SIEMENS SIMATIC S7-200 SMART CPU for industrial environments? A: As a SIEMENS product, the S7-200 SMART CPU CR20s is built to professional industrial standards for durability. It is designed to withstand the electrical noise, vibration, and temperature variations common in factory and machinery settings.. Q: Can this S7-200 SMART CPU CR20s be used for small-scale machine control? A: Yes, the compact SIEMENS SIMATIC S7-200 SMART CPU CR20s is an excellent choice for small to medium-scale machine control. Its integrated relay outputs and digital inputs make it ideal for controlling conveyors, packaging machines, or simple process sequences.. Q: Does the SIEMENS SIMATIC S7-200 SMART CPU come with a manufacturer's warranty? A: SIEMENS industrial automation products typically include a standard manufacturer's warranty. For the specific warranty terms and duration for the S7-200 SMART CPU CR20s, please verify with the seller at the time of purchase.. Q: Is the SIEMENS SIMATIC S7-200 SMART CPU CR20s a good value for its performance? A: Yes, the SIEMENS S7-200 SMART CPU offers excellent value by delivering professional-grade automation performance in a compact, cost-effective package. It provides the reliability and functionality of the SIEMENS brand for a wide range of industrial applications..