Title: Hardware Installation Guide.pdf
The Memory Expansion card for the ISC processor allows for additional memory to be added when the database requirement exceeds the capacity of the base memory on the ISC processor. The Memory card accommodates 3 banks of low power static RAMs for up to a total of 3 MB. The memory is backed up by the lithium cell on the ISC processor.Memory Expansion CardMEMORYD2R2R3D1C6C5C4R1S NQ1J1U1U3U5P N) 0 6 1 0 1 (.0 0 4.U2U4U6R E V7 C8 CC3C2C13.00 (76.20)Part #SizeBank1 –U1,2Bank2 –U3,4Bank3 –U5,6LNL-1001-MK1 MB512 K x8LNL-1003-MK3 MB512 K x8512 K x8512 K x8SRAM type – Low power, low volt data retention, Samsung KM684000BLP-10L (or equivalent) for the 512K chip, or Samsung KM681000BCP-7 (or equivalent) for the 128K chip.15.2.2RS-485 Cable Termination from Host to ISC