6ES7288-1CR20-0AA1 New Original Siemens S7-200 SMART Plc Programming Controller module

2. Key Selling Points

1. Integrated 12DI + 8 Relay Outputs – Complete Control Functionality:Built-in 12 digital inputs and 8 relay outputs for direct connection to buttons, sensors, contactors, and solenoids, ideal for small automation systems.

2. Relay Outputs – AC/DC Load Compatibility:Dry-contact relay outputs can switch both AC (e.g., 220V AC) and DC (e.g., 24V DC) loads, offering high flexibility without additional relays.

3. Cost-Effective – High Value for Money:As an entry-level CPU in the S7-200 SMART series, it offers a low-cost solution for budget-sensitive machines and OEM applications.

4. Expandable – Supports Up to 7 Extension Modules:Can be extended with up to 7 signal modules (DI, DO, AI, AO), allowing easy scalability for growing I/O requirements.

5. Integrated RS485 Port – Multi-Protocol Support:Features one RS485 interface supporting PPI (for programming and HMI) and MODBUS RTU communication, enabling connection to HMIs, drives, and instruments.