PRO-RSignal repeater

PRO-R is a repeater unit. It is required if more than 30 damper units (PRO-S) are installed to the Fire system Pro, to enhance the RS-485 signal quality.

The PRO-R is provided with its own 230 V stabilized power sypply.

Both RS485 cables and the 24 V DC power supply are connected to PRO-R via removable 10-Pin terminal blocks.