Mobility, Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Figure 3 – ST950 ELV Controller Cabinet - View of left side
3.2 The Controller Rack
Figure 4 and Figure 5 shows the ST950ELV controller in a 6U 19" rack.
The 19” Controller Rack is sub-divided into one 6U-high bay and two 3U-high bays,
which may be expanded to four 3U-high bays by the addition of a 6U expansion kit.
The 6U bay is fitted with (from left to right) LPU and CPU Card.
The four 3U-high bays can be fitted with up to four Intelligent Detector Backplanes,
supporting up to 16 Loop Detector cards.
Additional loop detectors may be accommodated in one or two further 3U 19” racks
fitted in the swing frame above and/or below the main 6U rack.
Figure 5 shows the rear of the controller rack with two Intelligent Detector
Backplanes.
If required, a Gemini
2
unit may be fitted in the bottom right bay, as shown in Figure
4.
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