PLC CLX Isolated 8 Channel Analog Input Module. Surplus Unit in Original Sealed Box 1756-IF8I Ser B FW 3.012 PN-585009 1756-IF8I/B. 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.
