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e.reader Data Sheets & Manuals

e.reader Data Sheets

 

e.reader Manuals

 

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e.reader - Data Logging with Communication Selections

 

e.reader

 

The e.reader contains eight analog inputs: voltage, current, and resistance; six digital inputs and outputs and two relay outputs with the ability to add more modules. Configure and read data over the RS-485 port (3x), RS-232 port, or Ethernet port. The intelligent data logger e.reader has much to offer.

A 128 MByte memory saves the measurement values in intervals of 1 second to 24 hours. In the selectable sleep mode the logger will wake up for one measurement and fall asleep again after storing the results. Power consumption in the sleep mode is very low and is ideal for remote locations using solar energy as a power source. The PAC (programmable automation controller) functionality allows for graphical programming and functions such as arithmetic, logic, and control.

Important Features:

• 8 analog inputs
   Voltage, current, resistance measurement,
   Pt100/Pt1000, and power supply for external sensors
• Analog/digital conversion
   Resolution of 19 bit, sample rate 1 s up to 24 h
• 6 digital in/outputs and 2 relays outputs
   Status, counter, frequency measurement
• Data memory with individual logging interval
   128 MB flash, 16 MB RAM, 1 s up to 24 h individual
   per channel
• Low power consumption in power sleep mode
   50 mW/200 mW at a sample rate of 10 min /10 s
• Flexible communications
   RS485, RS232, Ethernet TCP/IP
   Modem: FTP via PPP, GPRS via VPN Tunnel
   FTP client and FTP server
   email generator with data attachment
• PAC functionality
   Sequences, calculations, combinations, evaluations,
   decisions