Title: Hardware Installation Guide.pdf
Lantronix25-Pin Female Serial ConnectorPin 2 Pin 3Pin 4 & 5Pin 7Hardware Installation GuideUnit Setup (RS-232 4-wire)As of March 2004, the current firmware version is 4.5. Connect to the unit via Telnet through port 9999. The Channel 1 configuration is shown below.Wiring for RS-485 2-wirePorts 1 and 6 wiring configuration for 2-wire (RS-485)ISC25-pin connectorTXD/TR1+Pins 14 and 21RXD/TR1-Pins 15 and 22RTS/R1+Not usedCTS/R1-Not usedGNDPin 7Note:The pinouts in the earlier UDS-10 Installation Guide are incorrect! The correct pinout for an RS-485 connection are as follows: 7 — Ground 14 — TX+ 15 — TX- 21 — RX+ 22 — RX-revision 6 — 229ISC CommunicationsConfiguring UDS -10 to ISC 2-Wire (485)ISC: Communications Interface Type = RS-485 RS-485 Type = 2-Wire RS-485 (Refer to ISC documentation for more information )485 232TX D TR1+0 1 J1 1 JRX D TR1-A CDCJ82 1 J3 1 JRTS R1+ CTS R1-GNDA C5 8 4W 4TR2+GND2 3 2W 2J7TR2-GND