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General Catalogue • Technical • tebis.KNX
Input Modules
Technical Specification
TXB302
TXB304
TXB322/344
TXA304
TXA306
Size
35 x 38 x 12mm
2 Modules
6 Modules
Supply
30V by TX111
Inputs
2 for potential free
contacts
4 for potential free contacts
4 inputs 230V
6 inputs
Outputs
-
2/4 outputs 5V DC
Imax 850μA
-
Voltage Delivered
5V DC impulse supplied by the product
230V AC (-15/+10%)
Distance between contacts and
the products
Slide in separable connector with 200mm length being able to
be lengthened up to 5m.
30m Max
100m Max
Link to EIB bus
Red and black terminal TG008
Links to Inputs
Separable connector of 200mm length
Through terminals:
• Flexible: 1 to 6mm
2
• Rigid: 1.5 to 10mm
2
Temperature
Working
-25ºC to +55ºC
Storage
-5ºC to +45ºC
4 Input Module Flush Mounted : TXB304
4 Input Module / 4 LED Outputs Flush Mounted : TXB308
230V 4 Input Modules : TXA304
230V 6 Input Module : TXA306
Bus 30 V
TBTS
+-
- +
E1 E2 E3 E4
TXB304
Bus 30 V
TBTS
+-
- +
TXB308
PB test addressing
Physical addressing light
Standard pushbutton
or switch
Yellow
Red
Blue
Green
PB test addressing
Physical addressing light
Standard pushbutton
or switch
LED
TXA304
auto
E2
E1
E4
E3
30VDC
1 3
E2
5
E4
7
2 4 6 8
E2
E4
-
+
Bus
L3
L2
L1
N
TXA304
TXA306
30VDC
-
+
Bus
auto
E4
E3
E6
E5
9
E5
11
10 12
E6
5
E3
7
6 8
E4
E2
E1
1 3
E1
2 4
E2
+
N
48 V AC
24 V DC
230 V AC
L
-
L2
N1
L1
N2
L3
N3
1
3
4
2