9XTend-PKG-R™ RS-232/485 RF Modem

More documents

Recommendations

Info

9XTend‐PKG‐R RS‐232/485 RF Modem – Product Manual v1.2.42.1.2. Wiring DiagramsRS-232 DTE Device to a DCE RF ModemFigure 2‐03. RS‐232 DTE (male connector) device wired to an XTend RF Modem (female connector)DCE RF Modem to an RS-232 DCE DeviceFigure 2‐04. XTend RF Modem (female connector) wired to an RS‐232 DTE (male connector) deviceSample Wireless Connection: DTE DCEDCE DCEFigure 2‐05. Typical wireless connection used for serial communications between DTE and DCE devices© 2005 MaxStream, Inc. Confidential and Proprietary 8
9XTend‐PKG‐R RS‐232/485 RF Modem – Product Manual v1.2.42.2. RS-485 (2-wire) Operation2.2.1. DIP Switch Settings & Pin SignalsFigure 2‐06. Figure 2‐07.RS‐485 (2‐wire) Half‐DuplexPins used on the female RS‐232 (DB‐9)DIP Switch SettingsSerial ConnectorFigure 2‐08.RS‐485 (2‐wire) with Termination (optional)Termination is the 120 Ω resistor between T+ and T‐.DIP Switch settings are read and applied only while powering‐on.Note:Refer to Figures 2-15 and 2-16 for RJ-45 connector pin designations used inRS-485/422 environments.Table 2‐02. RS‐485 (2‐wire half‐duplex) Signals and their implementations on the XTend RF ModemDB-9 Pin RS-485 Name Description Implementation2 T/R- (TRA) Negative Data LineTransmit serial data to and from theXTend RF Modem5 GND Ground Signal Ground8 T/R+ (TRB) Positive Data Line9 PWR Power1, 3, 4, 6, 7 not usedTransmit serial data to and from theXTend RF ModemOptional power input that is connected internallyto the front power connector2.2.2. Wiring DiagramRS-485 (2-wire) Half-DuplexFigure 2‐09. XTend RF Modem in an RS‐485 (2‐wire) half‐duplex environment© 2005 MaxStream, Inc. Confidential and Proprietary 9
Page 1 and 2: 9XTend-PKG-R RS-232/485 RF Modem9XT
Page 3 and 4: 9XTend‐PKG‐R RS‐232/485 RF Mo
Page 7: 9XTend‐PKG‐R RS‐232/485 RF Mo
Page 55: 9XTend‐PKG‐R RS‐232/485 RF Mo

9XTend-PKG-R™ RS-232/485 RF Modem

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?