Instruction manual

59 
5.6.3.2  Compact and Circular 
lamp types 
5.6.4 Wiring 
All single-lamp or two-lamp versions of QTi have identical wiring no matter 
if dimmable with DALI-interface, dimmable with 1-10 V-interface or non-
dimmable. 
Cables which should kept short are always applied to the terminals with the 
highest numbers. 
For absolute cable lengths see Section 
7.2. 
1-lamp version:  #26 and 27 
2-lamp version:  #24, 25, 26 and 27 
This product feature allows the pre-production of luminaires with cable 
harnesses. 
Combinations 
with DL, DF, FC
QTi 2x28/54
   
QTi 2x14/24/21/39
QTi 1x28/54
   
QTi 1x14/24/21/39
DF 
24 
W
DF 
36 
W
FC 
22 
W
FC 
40 
W
DL 
40 
W
DL 
55 
W
DL 
80 
W
DF 
18 
W
FC 
55 
W
DL 
36 
W
DL
18 
W
QTi 2x35/49
QTi 1x35/49/80
DL 
24 
W
QTi 2x28/54
   
QTi 2x14/24/21/39
QTi 1x28/54
   
QTi 1x14/24/21/39
DF 
24 
W
DF 
36 
W
FC 
22 
W
FC 
40 
W
DL 
40 
W
DL 
55 
W
DL 
80 
W
DF 
18 
W
FC 
55 
W
DL 
36 
W
DL 
18 
W
QTi 2x35/49
QTi 1x35/49/80
DL 
24 
W
QTi 1x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
L
QTi 1x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
L
QTi 1x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
LL
QTi 2x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
L
L
QTi 2x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
L
L
QTi 2x...
DA (+)
DA (–)
1
2
3
4
5
6
7
UN
21
22
23
24
25
26
27
LL
LL










