The smart wagon of ČD Cargo, a.s.

Welcome to the website of the Smart wagon of company ČD Cargo, a.s., where you will find basic information about our comprehensive solution for simple tracking of the position of wagons on railway transport network.

We use the following IoT units to track the position of our wagons:

  • Ultimate CDC - this device meets the requirements for use in potentially explosive atmospheres (ATEX) defined by standard 2014/34 / EU for the category: EX logo ic IIA T4 Gc. – ATEX 3. The document by which the supplier declares that the Ultimate CDC device complies with ATEX 3. More detailed information, technical specifications and product list in English can be found on the website of our supplier.
  • Ultimate 3.3 - this device meets the following: ATEX 95, ATEX 137, Directive 2014/34 / EU, 1999/92 / EC, Government Regulation No. 116/2016 Coll., 406/2004 Coll. - ATEX 2 - EX logo ib IIB T4 Gb, EX logo ib IIIC T 130 °C Db. Certificate ATEX 2. More information, technical specifications and product sheet in English can be found on the website of our supplier

Both types of devices communicate via Sigfox network, which emphasizes the low consumption of connected devices, the smallest possible amount of transferred data - so it is ideal for IoT devices. Current coverage by Sigfox networks.


Main contact e-mail –


+420 972 242 255

Monday - Friday
8:00 - 16:00

service centre

+420 226 066 066

00:00 - 24:00 hr.



ČD Cargo Logistics

ČD Cargo

It offers the transport of a wide array of goods ranging from raw materials to products with a high added value, transport of containers, special consignment, rental of railway wagons, railway siding services, and other transport services.