Equipped with its own 230V stabilized power supply.
PRO-R is a signal amplifier. It is required if more than 30 damper modules (PRO-S) are installed on the Fire System Pro to improve the RS-485 signal quality.
PRO-R is equipped with its own 230V stabilized power supply.
Both RS485 cables and 24V DC power supply are connected to PRO-R via removable 10-pin terminals.