Siemens 6ES7 288-1SR60-0AA0 SIMATIC S7-200 Smart CPU

Siemens 6ES7 288-1SR60-0AA0 SIMATIC S7-200 SMART CPU SR60 is a compact AC/DC/Relay central processing unit designed for the S7-200 SMART family, delivering integrated PROFINET connectivity alongside serial ports for straightforward machine control. The SR60 model includes 36 digital inputs at 24 V DC and 24 relay outputs rated 2 A, all on a single module, with a power supply range of 85–264 V AC at 47–63 Hz. It furnishes 50 KB of program and data memory for compact automation tasks and supports one PROFINET port plus one RS485 serial port, with an optional additional RS232/RS485 signal board to extend communications. This CPU is intended for small to mid-scale automation projects needing reliable fieldbus communication and flexible I/O in a single compact unit, making it suitable for simple line control, machine sequencing, and process monitoring where Profinet Ethernet and RS-485 or RS-232 networks are involved.