Discover the reliable, high-performance Siemens Simatic 6ES7231-4HD32-0XB0 S7-1200 Analog Input Module 231-4HD32 that meets your industrial automation needs, now available as a gently USED unit. Perfect for your SIMATIC S7-300 system, this module offers isolated, 2 AI inputs with resolutions up to 14 bits for U/I/thermocouple/resistor signals, including built-in alarm and diagnostic capabilities. Its 1x 20-pole configuration ensures quick, secure connections with an active backplane bus for versatile installation and removal. Trust Aegean Automation to provide quality spare parts that cater to your specific requirements, ensuring maximum efficiency and reliability in your operations.