Which connectors can be used for a DALI connection? 
Answer:  Wieland has a number of connectors that can be used for DALI. Which one is actually used often depends on the connectors applied by a lighting manufacturer:
Type  | Code  | IP value  | Conductors mm²  | contacts  | Comments | 
BST14i2  | pastel blue  | IP20  | 2x0,5  | 1+,2-  | icm GST18i3 black for230V; for older applications    | 
GST15i2  | pastel blue  | IP20  | 2x1,5  | D1,D2  | icm GST18i3 black for 230V; compacte connector  | 
GST18i5  | pastel blue  | IP20  | 5x2,5  | D1,D2,PE,N,L  |    | 
GST15i5  | pastel blue  | IP20  | 5x1,5  | D1,D2,L,PE,N  | Compact connector  | 
RST16i5  | turquoise  | IP69k  | 5x2,5  | 1,2,N,PE,L,   |    | 
RST20i5  | turquoise  | IP69k  | 5x4  | D1,D2,N,PE,L,  |    | 
- What is the maximum length of a DALI cable?
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Answer: In its latest technical manual, the DALI organisation recommends a maximum bus length of 300 metres with a minimum conductor diameter of 1½ mm². In the past, the following maximum lengths were specified:
0-100m:0,5mm²
100-150m: 0,75mm²
150-300m: 1,5mm2
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 - Which connectors can be used for a DALI connection?
 "
Answer:  Wieland has a number of connectors that can be used for DALI. Which one is actually used often depends on the connectors applied by a lighting manufacturer:
Type  | Code  | IP value  | Conductors mm²  | contacts  | Comments | 
BST14i2  | pastel blue  | IP20  | 2x0,5  | 1+,2-  | icm GST18i3 black for230V; for older applications    | 
GST15i2  | pastel blue  | IP20  | 2x1,5  | D1,D2  | icm GST18i3 black for 230V; compacte connector  | 
GST18i5  | pastel blue  | IP20  | 5x2,5  | D1,D2,PE,N,L  |    | 
GST15i5  | pastel blue  | IP20  | 5x1,5  | D1,D2,L,PE,N  | Compact connector  | 
RST16i5  | turquoise  | IP69k  | 5x2,5  | 1,2,N,PE,L,   |    | 
RST20i5  | turquoise  | IP69k  | 5x4  | D1,D2,N,PE,L,  |    | 
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