About the 8005-RIU-10
The 8005-RIU-10 is a Remote Interface Unit for a SY/MAX Class 8005 system. It was created by Schneider Electric Square-D.
The 8005-RIU-10 can be used in conjunction with a Network Link Unit (NLU-10) to form a connection with a PC or the SY/NET local area network (LAN). Forming this connection will create a total control system.
The 8005-RIU-10 is a small rectangular box that weighs roughly 0.48 lbs. This module has a very simple design. There is a terminal strip on its faceplate that has six total terminal screws. These terminal screws are labeled Shield, RXT+, RXT-, Shield, TXT+, and TXD-. The TXD-, TXD+ and first Shield terminal screws are also labeled transmit. The RXT-, RXT+, and second Shield terminal screws are labeled receive. Also on the faceplate is a small network LED indicator that will glow when it detects a network connection and a Model 50 CPU connection port. The cable that connects to this port is a patch/interconnect cable. There are two screws on the side of this unit that can be removed to allow the user access to the internal circuitry of the 8005-RIU-10. There are two brackets on this module that can be used to mount it onto a flat surface like a panel. The brackets are located on the top and bottom of the module and they have a small factory-drilled hole on each of them. Two screws can then be used to attach the module to the flat surface.
For more information about the 8005-RIU-10 please consult Instruction Bulletin 30598-142-06 from Square-D.