Title: Hardware Installation Guide.pdf
OFF: RS-485 EOL termination is not on ON: RS-485 EOL termination is on6543Battery21[J14] Control for Port 6, RS-232 or RS-485 [J17] Control for Port 6, 2-wire or 4-wireJ2[J26] OFF: Port 1 is Lantronix CoBox-Micro ON: Port 1 is RS-232/ RS-485/Lantronix MSS- LITESNU11J3Jumper J26 and mounting pin block J27 are available on boards with serial numbers of 1600 or greater[J2] OFF: Prom chip size is 128 K x 8 ON: Prom chip size is 256 K x 8revision 6 — 107LNL-2000 Intelligent System Controller20.2.1RAM Chip SizeThe LNL-2000 comes with permanently mounted 1 MB RAM installed.20.2.2Memory Expansion Board (Optional)The Memory Expansion card allows for additional memory to be added when the database requirement exceeds the capacity of the base memory on the ISC. The Memory card accommodates 3 banks of low power static RAMs for up to a total of 3 Megabytes. The memory is backed up by the lithium cell.Memory Expansion CardMEMORYD2R2R3D1C6C5C4R1S NQ1J1