Specifications

Mobility and Logistics, Traffic Solutions

Sopers Lane, Poole, Dorset, BH17 7ER

Security classification Unrestricted Page 34 of 83

Version 2 Status Released

Last Editor Harry Smyth Date 09/12/2014

Document Name Configuration Control Document No. 667/CC/45950/000

Figure 19 – POE Unit

Connect a non-POE Ethernet port to the user maintenance Ethernet port using a supplied

Ethernet cable.

Figure 20 – POE Unit Figure 21 – POE Unit

48V DC Power is provided to the Power Over Ethernet switch from the WiMag

Communications Rack Power Supply. The Grey wire from the PSU will be connect to the

+VE terminal and the white return wire will be connected to the –VE terminal of the POE

switch.

Figure 22 – POE Unit

The backplane is used to provide power to the interface card. Backplanes are connected

together using Ethernet cable. The first Backplane is connected to the PHS (PL2 or PL4)

PCB at the controller’s Processor PCB. On those occasions when the Ethernet ports on the

PHS PCB occupied an output port on an Intelligent Detector Backplane will be utilised.

Please refer to Figure 23 and 24.