EM231 MODULE
6ES7231-7PD22-0XA0
6ES7231-7PF22-0XA0
CTS7 231-0HC32
CTS7 231-0HF32
CTS7 231-7PD32
CTS7 231-7TD32
CTS7 231-7TF32
CTS7 231-7TF22