newused
ZEN-10C1AR-A
ZEN-20C3DR-D-V2
6ES7142-4BF00-0AA0
6ES7142-6BF00-0AB0
6ES7142-6BG00-0AB0
6ES7143-3BH10-0XA0
6ES7145-4GF00-0AB0
6ES7148-4CA00-0AA0
6ES7148-6CB00-0AA0
6ES7154-1AA01-0AB0