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Xpertslog Datalogger

Make:  Schelt Technology        Model: Xpertslog 208E
✅ Data Logging: Log to SD card at configured intervals. (More fast logging is possible for customized requirements)
✅ Data Copying: Logged data can be copied onto USB drive
✅ Data communication: Data shall be transferred to remote servers via FTP over Internet
✅ Data collection : Analog inputs, Digital input,RS232, RS485, GPS..

XPERTLOG 208E is designed for data logging applications having multiple sensors with not the same
connectivity options. XPERTLOG 208E has a wide range of peripheral supports which will cater to any data logging requirements with data transfer and alarm management options.




Xpertlog 208E


ARM Cortex-M4 processor core, 120-MHz operation, 1024 KB Flash memory 256 KB single-cycle System SRAM

RS232 Ports

3Port RS232 interface, supports baud rate up to 115200bps Configurable functions as per requirements

RS485 Port

1 Port 2wire RS485, Configurable as master or slave Supports MODBUS protocol, Baud rate supports up to 115200bps

CAN Port*

CAN protocol version 2.0-part A/B, Bit rates up to 1 Mbps

SDI 12 Port

Supports multiple SDI 12 sensors, Configurable sensor address. +5V power out available for sensor excitation, Terminal block connectors

Quadrature input

Designed for interfacing rotary encoders. Ports A. B and one Index +5V out for encoder supply

Digital Outputs

4Channel Digital out ports, Open collector type for sink outputs Capable of handling load 200mA@12VDC

Analog Inputs

20 Channel analog inputs (4High speed channels),
Range: 0 – 5V or 0 – 20mA All channels are configurable for voltage or current inputs,
Resolutions: 24Bit

Digital Inputs

16 Channel digital inputs, 5V tolerant suitable for potential free contacts Configurable for counters or status function


10BASE-T/100BASE-TX IEEE 802.3 compliant, Supports 10/100 Mbps data rates. Supports TCP/IP protocol, RJ45 port with built in magnetic isolation


USB 2.0 high-speed, Protection on USB power

SD Card

Expandable up to 32GB, push to eject type card extraction


4G/LTE modem Supports TCP/IP, FTP protocols, SMS and E-mail options, External antenna with 3mtrs cable*

Expantion Card*

4 Port RS232 and 4 Ch digital output


L 1 Band receiver (1575.42MHz). Horizontal position accuracy- <2.5 m CEP – 148dB sensitivity, External active antenna with 3mtrs cable

Power Supply

Range 8 – 24VDC, Consumption -4W max @ peak operation Protection against overload, reverse polarity


Built-in Real-Time Clock with battery backup. Time sync from GPS

User interface Display & Indication Keypad interface

4line LCD character display LED indications for status, logging, GSM status and power
3×3 keypad for menu settings and measurement reading Password protection against unauthorized access to system settings


Operating temperature: -40°C – +70°C @ 10-90%Rh , IP20 Ingress Protection


Dimensions: 225 x 185 x 40mm, Weight: 760g (Excluding accessories) Installation: Tabletop, or DIN rail mount


LAN cable. RS232 cable, SD card, GSM and GPS antennas, User manual and power adaptor.

Regulatory compliances



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