ALLEN BRADLEY SLC500 1747-L553 Ser A & 1747-BA Ser A - 64K ETHERNET PROCESSOR
Allen Bradley SLC500 1747-L553 Series A - 64K Ethernet Processor excellent second user & 1747-BA series A -Battery Factory Sealed. FURTHER INFORMATION 64K ETHERNET, RS-232 PROCESSOR SLC500, SLC5/05, INSTALLATION INSTRUCTION MANUAL.