Under external voltage control through the J1 connector of PBZ series, what is the output voltage when 10 V is input?

When 10 V is input under external voltage control, PBZ series will output its rated voltage. If 5 V is input, the output voltage will be half of the rated voltage.
For the details, read the user’s manual – chapter of External Control, Parallel Operation, and Synchronization – Controlling DC Signals – Using External Voltage.