The PoE4 power supply distribution module is designed to supply 4 IP devices (e.g. web cameras, access points, etc.) requiring voltage of 20V÷56 V DC. It is equipped with two power inputs: screw connection and DC jack 5,5/2,1. The power is supplied with use of four-pair twisted pair, using the 4/5 (+) and 7/8 (-) pairs, which, in accordance with the Ethernet network standard, are not used for data transmission (data transmission is performed using 1/2 and 3/6 pairs). The module cannot be used in Gigabit Ethernet, where all twisted pairs are involved in data transmission! The module is adapted for connection of cables with a maximum cross section of 1,5mm.