Summary of CL4490
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Cl4490 h ardware i ntegration g uide v ersion 1.0 wireless.Support@lairdtech.Com www.Lairdtech.Com/ramp fcc notice.
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 2 laird technologies warning: this device complies with part 15 of the fcc rules. Operation is subject to the following two conditions: (1) this ...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 3 laird technologies r evision h istory version date changes approved by 1.0 11 dec 2013 separated from user guide. Initial release chris downey.
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 4 laird technologies c ontents cl4490 rf transceiver ...............................................................................................
Page 5: Cl4490
Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 5 laird technologies cl4490 rf t ransceiver the cl4490 transceiver is a frequency hopping spread spectrum (fhss) radio designed for license-free ...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 6 laird technologies features networking and security retries and acknowledgements api commands to control packet routing and acknowledgement on ...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 7 laird technologies power settings (input voltage: 12 v dc) transmit – full duty cycle max power setting current (ma) dbm mw low 157 10 10 quart...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 8 laird technologies s erial i nterface this section details the cl4490’s serial interface properties and th cl4490 serial interface cl4490-pro s...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 9 laird technologies table 2: cl4490 db9 male connector pinout (as defined in cl4490) interfacing to other rs232 equipment the cl4490 is a dce (d...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 10 laird technologies rs485 figure 4: cl4490-rs485 the rs485 interface uses a differential data transmission that can help nullify the effects of...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 11 laird technologies note: many simple 2- or 4-wire converters do not provide hardware flow control capabilities and therefore require you to di...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 12 laird technologies 3. Run preinstaller.Exe. 4. If a windows logo testing dialog appears, click “continue anyway.” select finish and reboot if ...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 13 laird technologies table 5: cl4490-pro rs232 pinout (as defined in the cl4490-pro) db9 pin signal name i/o description details 1 dcd o data ca...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 14 laird technologies rs485 (4-wire) and rs422 1. Termination is a 120 ohm resistor. Figure 10: rs485 full duplex and termination dip switch sett...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 15 laird technologies tip can i implement a design using just txd, rxd and gnd (three-wire interface)? Yes. However, laird strongly recommends th...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 16 laird technologies h ardware mechanical drawing note: overall dimensions apply to both the cl4490 and cl4490-pro. Figure 11: cl4490 mechanical.
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 17 laird technologies approved antenna list table 8: cl4490 approved antennas laird part number manufacturer part number manufacturer type gain (...
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Cl4490 hardware integration guide version 1.0 americas: +1-800-492-2320 option 2 europe: +44-1628-858-940 hong kong: +852-2923-0610 www.Lairdtech.Com/ramp 18 laird technologies r elated d ocuments and f iles the following additional cl4490 technical documents are also available from the ramp page un...