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Digi 9XTend-PKG-R™ RS-232/422/485 RF Modem User’s Guide90000813_A

9XTend™ RS-232/422/485 RF Modem User’s Guide 102.2. RS-485 (2-wire) Operation2.2.1. DIP Switch Settings and Pin SignalsNote: Refer to Figure 2-15

9XTend™ RS-232/422/485 RF Modem User’s Guide 112.3. RS-485 (4-wire) & RS-422 Operation2.3.1. DIP Switch Settings and Pin Signals2.3.2. Wiring

9XTend™ RS-232/422/485 RF Modem User’s Guide 12Figure 2-14. XTend RF Modem in an RS-422 environmentRS-485/422 Connection GuidelinesThe RS-485/422

9XTend™ RS-232/422/485 RF Modem User’s Guide 133. RF Modem OperationWARNING: When operating at 1 Watt power output, observe a minimum separation d

9XTend™ RS-232/422/485 RF Modem User’s Guide 143.1.3. Flow ControlFigure 3-02. Internal Data Flow Diagram (The five most commonly-used pin signals

9XTend™ RS-232/422/485 RF Modem User’s Guide 153.1.4. Transparent OperationBy default, XTend RF Modems operate in Transparent Mode. The modems act

9XTend™ RS-232/422/485 RF Modem User’s Guide 163.2. Modes of OperationXTend RF Modems operate in five modes.Figure 3-03. Modes of Operation3.2.1.

9XTend™ RS-232/422/485 RF Modem User’s Guide 17Channel initialization is the process of sending an RF initializer that synchronizes receiving mode

9XTend™ RS-232/422/485 RF Modem User’s Guide 183.2.3. Receive ModeIf a modem detects RF data while operating in Idle Mode, the modem transitions t

9XTend™ RS-232/422/485 RF Modem User’s Guide 193.2.4. Sleep ModeSoftware SleepSleep Modes enable the modem to enter states of low-power consumptio

9XTend™ RS-232/422/485 RF Modem User’s Guide ii©2006-2007 Digi InternationalDigi, Digi International, the Digi logo, and XTend are trademarks or r

9XTend™ RS-232/422/485 RF Modem User’s Guide 20Serial Port Sleep (SM = 2)• Wake on serial port activity• Typical power-down current: < 45 mASer

9XTend™ RS-232/422/485 RF Modem User’s Guide 213.2.5. Command ModeTo modify or read modem parameters, the modem must first enter into Command Mode

9XTend™ RS-232/422/485 RF Modem User’s Guide 22Binary Command ModeSending and receiving parameter values using binary commands is the fastest way

9XTend™ RS-232/422/485 RF Modem User’s Guide 234. RF Modem Configuration4.1. Automatic DIP Switch ConfigurationsEach time the RF modem is powered-

9XTend™ RS-232/422/485 RF Modem User’s Guide 244.2. Programming ExamplesRefer to “Command Mode” on page 21 for information regarding entrance into

9XTend™ RS-232/422/485 RF Modem User’s Guide 25NOTE: Default parameter values of the RF Modem can also be restored by selecting the 'Restore&

9XTend™ RS-232/422/485 RF Modem User’s Guide 264.3. Command Reference TableTable 4-03. XTend Commands (The RF modems expect numerical values in he

9XTend™ RS-232/422/485 RF Modem User’s Guide 27* Firmware version in which command and parameter options were first supportedPE v2.x20* 0x46 (70d)

9XTend™ RS-232/422/485 RF Modem User’s Guide 284.4. Command DescriptionsCommands in this section are listed alphabetically. Command categories are

9XTend™ RS-232/422/485 RF Modem User’s Guide 29BD (Interface Data Rate) Command<Serial Interfacing> The BD command is used to set and read t

Contents9XTend™ RS-232/422/485 RF Modem User’s Guide© 2007 MaxStream, Inc. iii1. 9XTend RS-232/422/485 RF Modem 41.1. Key Features 41.1.1. Wo

9XTend™ RS-232/422/485 RF Modem User’s Guide 30BT (Guard Time Before) Command<AT Command Mode Options> The CC command is used to set/read th

9XTend™ RS-232/422/485 RF Modem User’s Guide 31CN (Exit AT Command Mode) Command<Command Mode Options> The CN command is used to explicitly

9XTend™ RS-232/422/485 RF Modem User’s Guide 32DT (Destination Address) Command<Networking & Security> DT Command is used to set/read th

9XTend™ RS-232/422/485 RF Modem User’s Guide 33FL (Software Flow Control) Command<Serial Interfacing> The FL command is used to configure so

9XTend™ RS-232/422/485 RF Modem User’s Guide 34HP (Hopping Channel) Command<Networking & Security> The HP command is used to set/read th

9XTend™ RS-232/422/485 RF Modem User’s Guide 35KY (AES Encryption Key) Command<Networking & Security> The KY command is used to set the

9XTend™ RS-232/422/485 RF Modem User’s Guide 36MK (Address Mask) Command<Networking & Security> The MK command is used to set/read the A

9XTend™ RS-232/422/485 RF Modem User’s Guide 37NB (Parity) Command<Serial Interfacing> The NB command is used to select/read the parity sett

9XTend™ RS-232/422/485 RF Modem User’s Guide 38PK (Maximum RF Packet Size) Command<RF Interfacing> The PK command is used to set/read the ma

9XTend™ RS-232/422/485 RF Modem User’s Guide 39RB (Packetization Threshold) Command<Serial Interfacing> The RB command is used to set/read t

9XTend™ RS-232/422/485 RF Modem User’s Guide 41. 9XTend RS-232/422/485 RF ModemThe 9XTend RF Modem affords OEMs and integrators an easy-to-use RF

9XTend™ RS-232/422/485 RF Modem User’s Guide 40RN (Delay Slots) Command<Networking & Security> The RN command is used to set/read the ti

9XTend™ RS-232/422/485 RF Modem User’s Guide 41RP (RSSI PWM Timer) Command<Diagnostics> RP Command is used to enable a PWM ("Pulse Widt

9XTend™ RS-232/422/485 RF Modem User’s Guide 42RT (GPI1 Configuration) Command<Serial Interfacing> The RT command is used to set/read the be

9XTend™ RS-232/422/485 RF Modem User’s Guide 43SM (Sleep Mode) Command<Sleep Mode (Low Power)> The SM Command is used to set/read the RF mod

9XTend™ RS-232/422/485 RF Modem User’s Guide 44TR (Transmit Error Count) Command<Diagnostics> The TR command is used to report the number of

9XTend™ RS-232/422/485 RF Modem User’s Guide 45WA (Active Warning Numbers) Command<Diagnostics> The WA command reports the warning numbers o

9XTend™ RS-232/422/485 RF Modem User’s Guide 464.5. API OperationBy default, XTend RF Modems act as a serial line replacement (Transparent Operati

9XTend™ RS-232/422/485 RF Modem User’s Guide 47Data bytes that need to be escaped:• 0x7E – Frame Delimiter•0x7D – Escape• 0x11 – XON• 0x13 – XOFFN

9XTend™ RS-232/422/485 RF Modem User’s Guide 48TX (Transmit) Request: 16-bit addressAPI Identifier Value: 0x01 A TX Request message will cause the

9XTend™ RS-232/422/485 RF Modem User’s Guide 495. RF Communication ModesThe network configurations covered in this chapter are described in terms

9XTend™ RS-232/422/485 RF Modem User’s Guide 59XTend RF Modems are optimized for use in the US, Canada, Australia and Israel1.2. SpecificationsOut

9XTend™ RS-232/422/485 RF Modem User’s Guide 505.1. AddressingEach RF packet contains addressing information that is used to filter incoming RF da

9XTend™ RS-232/422/485 RF Modem User’s Guide 515.2. Basic CommunicationsBasic Communications are accomplished through two sub-types:• Broadcast -

9XTend™ RS-232/422/485 RF Modem User’s Guide 525.2.2. Multi-Transmit ModeAttributes: Reliable Delivery through forced transmission of every RF pac

9XTend™ RS-232/422/485 RF Modem User’s Guide 535.2.3. Repeater ModeAttributes: Low power consumptionMinimized interferenceEach RF packet is tagged

9XTend™ RS-232/422/485 RF Modem User’s Guide 54Repeater Network ConfigurationA network may consist of End Nodes (EN), End/Repeater Nodes (ERN) and

9XTend™ RS-232/422/485 RF Modem User’s Guide 55Response Packet DelayAs a packet propagates through the repeater network, if any node receives the

9XTend™ RS-232/422/485 RF Modem User’s Guide 565.2.4. Polling Mode (Basic)NOTE: Polling Mode (Basic) and Polling Mode (Acknowledged) [p59] operate

9XTend™ RS-232/422/485 RF Modem User’s Guide 575.3. Acknowledged Communications5.3.1. Acknowledged ModeAttributes: Reliable delivery through posit

9XTend™ RS-232/422/485 RF Modem User’s Guide 58The TT parameter (streaming limit) specifies the maximum number of bytes that the TX modem will sen

9XTend™ RS-232/422/485 RF Modem User’s Guide 595.3.2. Polling Mode (Acknowledged)NOTE: Polling Mode (Acknowledged) and Polling Mode (Basic) [p56]

9XTend™ RS-232/422/485 RF Modem User’s Guide 6Typical Transmit Current @115.2 Kbps)(9 VDC supply voltage)110 mA 140 mA 245 mA 500 mA 800 mATable 1

9XTend™ RS-232/422/485 RF Modem User’s Guide 60Appendix A: Agency CertificationsFCC (United States) CertificationThe XTend RS-232/422/485 RF Modem

9XTend™ RS-232/422/485 RF Modem User’s Guide 61Limited Modular ApprovalPower output is conducted at the antenna terminal and can be adjusted from

9XTend™ RS-232/422/485 RF Modem User’s Guide 62* FCC regulations stipulate a 36 dBm EIRP power requirement. Users implementing antenna gain greate

9XTend™ RS-232/422/485 RF Modem User’s Guide 63* FCC regulations stipulate a 36 dBm EIRP power requirement. Users implementing antenna gain greate

9XTend™ RS-232/422/485 RF Modem User’s Guide 64 IC (Industry Canada) CertificationLabeling RequirementsLabeling requirements for Industry Cana

9XTend™ RS-232/422/485 RF Modem User’s Guide 65Appendix B: Development GuideRS-232 Accessories Kit ContentsThe accessories listed below are includ

9XTend™ RS-232/422/485 RF Modem User’s Guide 66AdaptersThe development kit includes several adapters that facilitate the following functions:• Per

9XTend™ RS-232/422/485 RF Modem User’s Guide 67Male DB-9 to RJ-45 AdapterPart Number: JD2D2-CDN-A (Yellow) This adapter facilitates adapting the D

9XTend™ RS-232/422/485 RF Modem User’s Guide 68Appendix C: Additional Information5-Year WarrantyWARRANTY PERIOD: Digi warranties hardware Product

9XTend™ RS-232/422/485 RF Modem User’s Guide 69Contact DigiFor the best in wireless data solutions and support, please use the following resources

9XTend™ RS-232/422/485 RF Modem User’s Guide 71.3. External InterfaceFigure 1-03. DIP Switch Settings of the XTIB-R (RS-232/485) Interface Board 1

9XTend™ RS-232/422/485 RF Modem User’s Guide 82. Interfacing ProtocolThe 9XTend RS-232/422/485 RF Modem supports the following interfacing protoco

9XTend™ RS-232/422/485 RF Modem User’s Guide 92.1.2. Wiring DiagramsFigure 2-03. RS-232 DTE Device (male DB-9 connector) wired to a DCE RF modem (