6ES7241-1AH32-0XB0
brand: Siemens
Series: S7-1200
module type: COM
Supply voltage: 24DC V
Interface: RS232
brand: Siemens
Series: S7-1200
module type: COM
Supply voltage: 24DC V
Interface: RS232
brand: Siemens
Series: S7-1200
module type: COM
Supply voltage: 24DC V
Interface: RS485