The PSN-1000 series is a UL listed intelligent 10 amp notification power supply
and P-Link (RS-485) repeater. The power supply connects to the P-Link bus from
the control panel and is operated and supervised from the panel. The power
supply may be installed 6, 500 feet from the control panel. The PSN-1000 then
repeats the P-Link communication for another 6, 500 feet.The power supply has
six (6) Class B or three (3) Class A power outputs. Each output is regulated and
power limited with a 3 Amp maximum rating. In addition, the PSN-1000 has two (2)
programmable dry contact inputs. The dry contact inputs are Class B, supervised
inputs.