Siemens Modules 6ES7288-5BA01-0AA0

The Siemens 6ES7288-5BA01-0AA0 is a battery signal board (SB) designed for the SIMATIC S7-200 SMART series of Programmable Logic Controllers (PLCs). Its main function is to provide battery-backed Real Time Clock (RTC) support for the CPU. 

Specification:

• Product Type: SB Battery (Signal Board Battery).
• Function: It ensures the Real Time Clock (RTC) on the S7-200 SMART CPU remains active and accurate, even when the main power supply to the PLC is off. This is achieved using a connected battery.
• Compatibility: Specifically designed for integration with the standard SIMATIC S7-200 SMART CPU models.
• Mounting: It is a small expansion module that mounts directly onto the PLC CPU.
• Voltage: Operates at a battery voltage of 3V.
• Dimensions:
  • Width: 35 mm.
  • Height: 52.2 mm.
  • Depth: 16 mm.
• Weight: Approximately 20 g.