Installation Instructions
50
46900V001_Rev-D_EN
11. Connections and special functions of the ceiling
control unit
Circuit board
section
Function/application example
ACCU
ACCU slot
Accumulator terminal
KEYPAD
1
Slot, KEYPAD, black
Conex connection
P
AD
1
4
Relay slot
Switching capacity
max: 240 V AC, 5 A
max: 24 V DC, 5 A
L`
N`
N
L
2-pin terminal block
Supply voltage
220 - 240 V AC, 50/60 Hz
L`
N`
N
L
2-pin terminal block
Primary side transformer
220 - 240 V AC, 50/60 Hz
~ 24 V
AC
L`
2-pin terminal block
Secondary side transformer
24 V AC
GND
+24V
gn
rt
+
-
2-pin terminal block
Chain and track
24 V DC
+
24
Light
g
n
+
Light slot, white
Supplemental lighting
Lumi+
GND
+24V
Light
gn
rt
+
-
External accessories
+24 V DC (terminal block photocell)
GND = rt (terminal block chain/
track)
max. 100 mA
(max. 500 mA if an LED warning
light with a max. of 3 W or no
warning light is connected)
WL
24V/1A
Signal
COM
GND
+24V
O
12
WL
2
4V
/
1
A
Signal
CO
M
G
ND
+
24
V
al
1
2
O
1
2
2-pin terminal block
Button
Potential-free
WL
24V/1A
Signal
COM
GND
+24V
O
12
O
1
2
Signal
CO
M
G
ND
+
24
V
al
1
2
2-pin terminal block
Warning light
+24 V DC, max. 25 W
Circuit board
section
Function/application example
WL
24V/1A
Signal
COM
GND
+24V
O
12
WL
2
4V
/
1
A
O
1
2
G
ND
+
24
V
2-pin terminal block
Two-wire photocell
Any polarity
or Button 2, partial opening
WL
24V/1A
Signal
COM
GND
+24V
O
12
WL
2
4V
/
1
A
O
1
2
4-pin terminal block
4-wire photocell
+24 V DC, 100 mA (regulated)
*The version can vary depending on the type. This means the
use of accessories can vary.
For more information on the accessories contact your
specialist dealer or see:
www.sommer.eu
INFORMATION
If a photocell is used, it must not be
actuated when starting the programming.
If a photocell is used as a frame photocell,
move the door to the centre position.