Honeywell International Inc. RTU-B12 用户手册

Arranging the Cable Tubes and Junction 
Boxes 

All the cables consist of 4 wires that must be connected in parallel from one 
node to the next. It is possible to link nodes in free topology, i.e. by means of 
a star or bus configuration. 

Cabling: Recommendations

 

Figure 2 provides an example of a typical free topology installation. 

 

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