Velbus manual VMB1DM – edition 1 – rev.1.0
5
CONNECTION
Use with light bulb (resistive load):
L
H
PB
-
BUS
VMB1DM
+
12V
-
L
N230 N115
LOAD
N
L
115V AC POWER
MODE
TIME
ADDR
1.5mm
2
1.5mm
2
0.5mm
2
1.5mm
2
L
H
PB
-
BUS
VMB1DM
+
12V
-
L
N230 N115
LOAD
N
L
230V AC POWER
MODE
TIME
ADDR
1.5mm
2
1.5mm
2
0.5mm
2
1.5mm
2
Warning:
Place the ‘MODE’ rotary switch on one of the following positions: 0, 1, 2, 3, 4, 5, 6 or 7.
Use with low-mains halogen through an electronic transformer (capacitive load):
L
H
PB
-
BUS
VMB1DM
+
12V
-
L
N230 N115
LOAD
N
L
115V AC POWER
MODE
TIME
ADDR
12VAC
PRIM
electronic
transformer
Dimmable
1.5mm
2
1.5mm
2
0.5mm
2
1.5mm
2
L
H
PB
-
BUS
VMB1DM
+
12V
-
L
N230 N115
LOAD
N
L
230V AC POWER
MODE
TIME
ADDR
12VAC
PRIM
electronic
transformer
Dimmable
1.5mm
2
1.5mm
2
0.5mm
2
1.5mm
2
Opgelet:
•
Place the ‘MODE’ rotary switch on one of the following positions: 0, 1, 2, 3, 4, 5, 6 or 7.
•
The electronic transformer must be short-circuit proof and thermal protected.
•
The electronic transformer must be suited to adjust the light intensity with a phase cut-off dimmer.
CONNECTION OF THE BULB