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Mounting and installation, Technical Description, T 811 086 en e
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10.3.7
BX-O1 output module connection
The BX-O1 output module (1x relay output) can be used for driving loads up to 230V and 2A
More information about the BX-O1 can be found in the data sheet T 811 068.
Example:
Actuation as
quiescent contact
e.g. control electronics
Lift control
system
GND
SHLD
SHLD
GND
L1
L2
X2
1
X3
L
1
L
2
G
N
D
G
N
D
S
H
L
D
S
H
L
D
BX-O1
NC
NO
COM
1
Fig. 135 BX-O1, output module connection
10.3.8
BX-O2I4 output / input module connection
The BX-O2I4 output/input module can be used either as an O/I module (2 relay outputs, 4 monitored inputs / unmonitored
inputs) or as a fire incident control module.
Further information about the BX-O2I4 can be found in the data sheet T 811 030.
BX-O2I4
GND
SHLD
SHLD
GND
L1
L2
1
NC2
NO2
COM2
NC1
NO1
COM1
X1
IN4+
IN4-
Input 4
IN3+
In3-
Input 3
IN2+
In2-
Input 2
IN1+
IN1-
Input 1
X3
X4
X2
L
1
L
2
G
N
D
G
N
D
S
H
L
D
S
H
L
D
Input 1
monitored
180
18
0
Example 1:
Actuation as
quiescent contact
e.g. control electronics
Example 2:
Actuation with ext.
voltage supply
e.g. ventilation motor
M
External
power supply
+
-
Input 4
unmonitored
Lift control
system
max. 30m
Fig. 136 BX-O2I4, output/input module connection