ELECTRONICALLY CONTROLLED PNEUMATIC BRAKE SYSTEM COMPRISING AN ELECTRONICALLY CONTROLLED TRAILER CONTROL MODULE

An electronically controlled pneumatic brake system () for a vehicle , with a supply coupling head (), a control coupling head (), and an electronically controlled trailer control module () includes a first supply port (), a trailer supply connection () for providing a trailer supply pressure (pT) to the supply coupling head (), a trailer control connection () for providing a trailer control pressure (pB) to the control coupling head (), an electro-pneumatic trailer control valve arrangement () for providing the trailer control pressure (pB), and a tractor protection valve electronic control unit (). The electro-pneumatic trailer control valve arrangement () is configured to only supply a trailer control pressure (pB) to the trailer control connection () when compressed air is supplied to the trailer supply connection ().