Title: Hardware Installation Guide.pdf
2-WIREEarth Ground4-WIRESG TR - TR+ R- R+Earth GroundPORT 1, CONFIGURED AS RS-232 Wire with 24 AWG.PORT 1, CONFIGURED AS RS-485 Wire with 24 AWG stranded twisted pair(s) with shield.Port 1 – wiring configuration. This configuration will work for direct connect (RS-232) and Lantronix Ethernet network communications. With direct connect and with Lantronix, DIP switch 5 needs to be ON.ISC9-pin connector25 – pin connectorTXD/TR1+pin 2pin 3RXD/TR1-pin 3pin 2RTS/R1+not usednot usedCTS/R1-pin 7pin 4GNDpin 5pin 7Jumper together4, 6 & 85,6 & 20revision 6 — 65LNL-500 Intelligent System ControllerNote:To connect the ISC to Rocket Port via 2-wire RS-485, the toggle RTS low checkbox should be checked in the Rocket Port settings.2-Wire RS-485 from Host2-WIRE MULTIDROP RS-485 FROM HOST (Maximum of 8 control panels)TR1+, 1le n a P C S0 0s s e r d d ATR1-R1 +R1 -IGNDTR1+, 2le n a P C SI1 0 s s e r d d ATR1-R1 +R1 -GND