1PC Used PLC module 6ES7 231-7PD21-0XA0 Tested *ib

1PC Used PLC module 6ES7 231-7PD21-0XA0 Tested #pb

1pcs Used PLC Module 6ES7 231-7PD21-0XA0 Tested Good OK *af

1PC Used PLC module 6ES7 231-7PD21-0XA0 Tested *pi

1PC PLC module 6ES7 231-7PD21-0XA0 Used Tested *lg

1pcs Used PLC Module 6ES7 231-7PD21-0XA0 Tested Good OK *bh

1piece Used PLC module 6ES7 231-7PD21-0XA0 Tested Good *rr

1pcs Used PLC Module 6ES7 231-7PD21-0XA0 Tested Good OK *yu