As of now, a new version of the DTCv3 is available: DTCv3.2

Summary of the differences:

• You will no longer find the 9p-SubD connector for the CAN bus connection on the module.
• The module features 2 RJ45 CAN connections.
• From now on, the DTSv2 sensor modules can be connected with a single ribbon cable.
• The module features an additional optically isolated output

For a detailed description of the differences, see this description