Parking brake assembly with abs control for each individual wheel

A parking brake assembly for an electronically controllable pneumatic braking system for a vehicle, the parking brake assembly comprising:

• a parking brake unit having a supply connection configured to receive a supply pressure, a brake request connection configured to receive a parking brake request, and a parking brake pressure connection configured to provide a parking brake pressure, and
• an ABS valve assembly having a first ABS valve unit for a first channel and a second ABS valve unit for a second channel,
• wherein the first ABS valve unit is configured to receive the parking brake pressure and to provide a first brake pressure for at least one first spring-loaded brake cylinder at the first channel,
• wherein the first ABS valve unit is designed to admit air to the first channel, in stages, in dependence on a received first ABS signal,
• wherein the second ABS valve unit is configured to receive the parking brake pressure and to provide a second brake pressure for at least one second spring-loaded brake cylinder at the second channel, and
• wherein the second ABS valve unit is designed to admit air to the second channel, in stages, in dependence on a received second ABS signal.