8
3.2 1 Output connection
The outputs are not polarised and are isolated from the device's supply voltage by functional isolation (non-reinforced); this allows the connection of output signals
with reference voltages that differ from the supply voltage of the 21126 control, provided they have SELV power supplies.
Illustrated below are two examples of the wiring layouts that can be achieved.
Example 1: Connection with output contacts that close to the power supply negative (-) (most frequently used case).
The outputs can be connected to a third-party device with internal pull-up inputs.
The outputs common is to be connected directly to the power supply negative (+).
9-32V
100mA
INPUTS
I2
I4
I6
I8
NC
NC
I1
I3
I5
I7
NC
C IN
O1
O2
O3
O4
O5
O6
O7
NC
C OUT
OUTPUTS
O1
O2
–V
+V
C OUT
UPPER LEFT PUSHBUTTON
-
OUT 1
LOWER LEFT PUSHBUTTON
-
OUT 2
UPPER CENTRE PUSHBUTTON -
OUT 3
LOWER CENTRE PUSHBUTTON -
OUT 4
UPPER RIGHT PUSHBUTTON -
OUT 5
LOWER RIGHT PUSHBUTTON
-
OUT 6
PROXIMITY -
OUT 7
IN 1
-
UPPER LEFT PUSHBUTTON LED
IN 2
-
LOWER LEFT PUSHBUTTON LED
IN 3
-
UPPER CENTRE PUSHBUTTON LED
IN 4
-
LOWER CENTRE PUSHBUTTON LED
IN 5
-
UPPER RIGHT PUSHBUTTON LED
IN 6
-
LOWER RIGHT PUSHBUTTON LED
IN 7
- PWM SIGNAL (OPTIONAL)
IN 8
- LOAD ST
ATUS FEEDBACK
MODE (OPTIONAL)
COM. IN
COM OUT
+12VDC
0V
Art. 01831.1
THIRD PARTY
AUTOMATION SYSTEM
(FOR EXAMPLE PLC, OR RMS)
OUT
IN
OUT
IN
+V
Vo
Adj.
−V
INPUT:(
输入
):
OUTPUT:(
輸出
):
100-240VAC
0,5A 50/60Hz
12V
N
L
1,25A
10.8~13.8V
Max.1.25A
Max.15Watt
MEAN WELL
“Terminal torque 4.4 Lb-in”
“Terminal torque 4.4 Lb-in”
Connections
