EL-OEM-3 ORDERING INFORMATION Standard Data Logger EL-OEM-3 OEM Packaged (Data Logger only. EasyLog software available from www.lascarelectronics.com) Voltage Data Logger FEATURES PCB Mounted (2.54mm pitch, header sockets) 0-2.4 Volt d.c. Measurement Range Logging Rates between 1s and 12hr Stores 64,000 readings Data Rollover mode (Allows extended logging by overwriting the oldest data when the memory is full) USB interface for set-up and data download (USB connector not included on module. Module not designed to be permanently connected to USB) User-programmable alarm thresholds Nominal 3V supply voltage Immediate and delayed logging modes Free Windows control software available Complete integration is possible with the purchase of the USB interface protocol. Please contact Lascar Electronics for more information. This component style data logger measures and stores up to 64,000 voltage readings over a 0 to 2.4V d.c. measurement range. It can be incorporated into new and existing products without the need to specifically develop a hardware and software platform. The user can easily set up the logging rate and start time, and download the stored data by connecting the data logger to a PCs USB port and running the purpose designed software under Windows 2000, XP Vista and 7. The data can then be graphed, printed and exported to other applications. The USB protocol information can be purchased, to integrate the data logger into custom software. Specifications Minimum Typical Maximum Unit Measurement range 0 2.4 V (d.c.) Internal resolution 2.4 mV Accuracy (overall error) 1 % Logging rate every 1s every 12 hr - Supply voltage 2.75 3.6 V Operating current* 0.01 3 mA Operating temperature range -40 (-40) 85 (185) C ( F) * Minimum current consumption is during the sleep phase, Maximum is when a reading is being recorded. When the module is connected to a USB host, up to 15mA may be drawn. www.lascarelectronics.com Specifications liable to change without prior warning Issue 1 01/2011 S.L Applies to EL-OEM-3 Page 1 of 6 EL-OEM-3 OEM Packaged Voltage Data Logger EL-WIN-USB (CONTROL SOFTWARE) Lascars EasyLog USB control software is supplied free of charge with each data logger. Easy to install and use, the control software runs under Windows 2000, XP, Vista & 7. The software is used to set-up the data logger as well as download, graph and export data to Excel. The software allows the following parameters to be configured: Logger name Logging rate (1s, 10s, 1m, 5m, 30m, 1hr, 6hr, 12hr) High and low alarms Data rollover (allows extended logging by overwriting the oldest data when the memory is full) Start date and start time The latest version of the control software may be downloaded free of charge from www.lascarelectronics.com APPLICATION NOTES AND PIN FUNCTIONS 1. USB +5 +5V rail for USB interface 2. USB D+ Positive data line for USB interface 3. USB D- Negative data line for USB interface 4. USB 0V Ground rail for USB interface 5. 0V Module ground 6. ALM1 Logging status* 7. ALM2 Logging status* 8. VIN 0 2.4V d.c. signal input 9. N.C. Not Connected - do not connect to this pin 10. V+ Supply voltage input, suitable for voltages between 2.75V and 3.6V *See the alarm section www.lascarelectronics.com Specifications liable to change without prior warning Issue 1 01/2011 S.L Applies to EL-OEM-3 Page 2 of 6