® Rabbit SBC LP3500 Series Single-Board Computer Low-power single-board computer ideal for remote telemetry applications requiring I/O control and data logging capabilities. Overview Application Highlight The LP3500 series features built-in analog and digital I/O which also includes 1 high current relay output capable of driving up to 1A. The board consumes less than 20 mA when fully operational and less than 100 uA when powered down. When powered by an external battery or power supply, the PC LP3500 series can be awakened from power save mode by an LP3500 RS-232 RS-232 internal timer, an RS-232 signal or via polling on an external input. The LP3500 can be switched from power save mode to ® XStream -PKG ® XStream -PKG full operation via software control. In addition to the low- power features, the board can also function as a data logger since the battery backup feature provides worry free data storage. Its 6 serial ports enable the LP3500 series to easily connect ® multiple devices such as Digi’s XStream 2.4 GHz RF modem, which can send and receive data up to 20 miles. Dynamic ® C , an easy-to-use C environment, includes a host of sample programs and libraries that help to lower development costs Base Station Train in Railyard and reduce time to market from months to weeks. Features/Benefits • Low power consumption less than 100 uA in power save mode • 8 A/D inputs with 12 bit resolution • Digital outputs can sink up to 200 mA • 6 serial ports for multiple device connectivity Related Products • 16 protected digital inputs • 1 relay output up to 1A • Backup battery for data protection • Data logger ® Digi Connect WAN 3G RF Modems Keypad www.digi.com T TM XStream-PKG M XStream-PKG 900 MHz RS-232/485 RF Modem Frequency Hopping Spread Spectrum Technology o 900 MHz RS-232/485 RF Mdem Frequency Hopping Spread Spectrum Technology M100093 M100093 LP3500 LP3510 Specifications Feature Microprocessor Rabbit® 3000 up to 7.4 MHz EMI Reduction Spectrum spreader for ultra-low EMI (radiated emissions) Flash Memory 512K (2 × 256K) 256K SRAM 512K 128K Backup Battery Socketed 3V lithium coin Panasonic® CR2330, 265 mA·h, supports RTC and SRAM, connection for user-supplied external battery Supports optional LCD/keypad module with 7 keys and 122 × 32 graphic display Keypad/Display 16: fully protected 0–36VDC, can handle short spikes ±40V Digital Inputs 10: 8 sink up to 200 mA each, 36VDC max.; 2 source up to 200 mA each, 36VDC max. Digital Outputs Relay Output 1 C-form, 1A, 30VDC None • Eight single-ended or four differential inputs • 1MΩ input impedance None General • Sampling rate up to 200 samples/s • Eight software-controlled ranges from 0–1V to 0–20VDC • Resolution: 11 bits (8-bit accuracy) Single-Ended • 4 channels can be set individually for 4-20 mA None • 1 channel has software-selectable voltage-monitoring option Differential Resolution: 12 bits (9-bit accuracy) None Analog Outputs 3 unfiltered pulse-width modulated, 1 kΩ output impedance None 6 shared high-speed, CMOS-compatible ports: • 1 RS-485 • 3 RS-232 (one 5-wire plus one 3-wire or three 3-wire) Serial Ports • 1 logic-level serial interface for optional add-ons • 1 asynchronous clocked serial port dedicated for programming Max. asynchronous baud rate = CLK/8 Serial Rate Real-Time Clock Yes Ten 8-bit timers (6 cascadable from the first), one 10-bit timer with 2 match registers Timers Watchdog/Supervisor Yes Pulse-Width Modulators 10-bit free-running counter and 4 pulse-width registers Power 3V to 30VDC 20 mA (max.) @ 7.4 MHz, 100 µA max. @ 2 kHz (with linear regulator turned off) Operating Temperature –40° C to +70° C Humidity 5% to 95%, non-condensing 0.1” headers • I/O and misc. signals: one 1 × 25, two 1 × 17 headers • Display: one 2 × 13 header 2 mm headers Connectors • Programming port: one 2 × 5 header • Serial interface: one 2 × 4 socket Screw-terminal headers • Relay: one 3- position screw-terminal header 2.60” × 3.65” × 0.45” (66 mm × 93 mm × 11 mm) Board Size Pricing Price (qty 1) and Part Number $199; 20-101-0525 $149; 20-101-0526 Development Kit and Part Number $399; 101-0530/101-0525 $349; 101-0530/101-0526 Visit www.digiembedded.com for part numbers. 91001656 DIGI SERVICE AND SUPPORT - You can purchase with confidence knowing that Digi is here to support you B2/411 with expert technical support and a strong one-year warranty. www.digi.com/support Digi International Digi International Digi International Digi International BUY ONLINE • www.digiembedded.com 877-912-3444 France KK (HK) Limited 952-912-3444 +33-1-55-61-98-98 +81-3-5428-0261 +852-2833-1008 info@digi.com www.digi.fr www.digi-intl.co.jp www.digi.cn © 2008-2011 Digi International Inc. All rights reserved. Digi, Digi International, the Digi logo, the Making Wireless M2M Easy logo, Dynamic C, Rabbit and XStream are trademarks or registered trademarks of Digi International Inc. in the United States and other countries worldwide. All other trademarks are the property of their respective owners. All information provided is subject to change without notice. Analog Inputs