Surplus Unit Working Used 1763-L16BBB Ser B Rev F FRN 11 L16BBB. Allen Bradley MicroLogix 1100 1763-L16888 1763-LIGBBB 1763-L16BBB/B Date Varies. While many Allen Bradley / Rockwell Automation products will have firmware already installed, we makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application or not.
