ST950S Plus+ Installation and Commissioning Manual
4.9. Regulatory Sign
The regulatory sign, which is a 12V system for Plus
+
, is connected directly to the node, located within
the signal head to which the Regulatory Sign is mounted. An individual RAG node provides an interface
for one or two Regulatory Signs. The connection(s) is made directly to PL5 on the RAG node, as below.
If further Regulatory Signs are required then an addition RAG node will be required, which will be fitted
in the Amber or Red Aspect chamber.
Figure 54. Reg Sign Connection Detail
Table 37. Reg Sign Connection
Reg Sign
Reg Sign Wiring
Node Connection
Yellow (+12V)
Pin 1
First Reg Sign
Grey (0V)
Pin 3
Yellow (+12V)
Pin 2
Second Reg Sign
Grey (0V)
Pin 4
4.9.1. Installing Three Regulatory Signs
If three Regulatory Signs are required to be mounted (powered) on/by a single Traffic Signal Head,
an additional RAG node will be required. This second RAG node will need to be mounted behind the
Amber aspect.
4.9.2. Parts
Plus+ HELIOS Side Mounted Regulatory Body 667/1/53500/807
Plus+ HELIOS In Line Mounted Regulatory Body 667/1/53500/808
HELIOS Regulatory Sign Door Assembly 667/1/30200/XXX
Plus+ HELIOS Regulatory Internal Illumination Assembly 667/1/53514/000
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