The controllers can be powered using 12 or 24vdc so you only need one power supply for all the locks and controllers together. 2- Intercom Stations, Inside and Outside of door.2- Card Readers, with DPS, Lock, and REX.A single wire run to the door, (2-Pair, Data and Power).IP connectivity, Sold as separate device.This handy little controller can control 12, 24 or 110v locks, and as an added benefit the relays are individually fused at 5 amps.Īlthough this device is not POE powered it does offer all the benefits people are looking for with POE. It teaches you step by step the fundamentals of ladder logic diagrams, their basics and variables, including how ladder logic diagrams can be derived from traditional schematic circuit diagrams, and the general rules governing their use. The only problem with that is that 80% of all the door locks installed are 24v and a POE device cannot support 24v or 110v locks. This second edition of 'Ladder Logic Programming Fundamentals' is updated with with more useful information on the latest Allen Bradley PLCs. IT directors have been asking for a POE device so they can use their network cable and use their POE switches. All the connections are local to the door with data, intercom, and power cables coming from a central location. The Controller provides Access Control, PLC Control, and Intercom control all in one unit. This Remote Door Controller (RDC) provides all the benefits of distributed processing and distributed cabling at a cost effective price.
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