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Removing the cover 

Figure 7: Removing the cover 

Press the cover to the side and pull it off (figure 7). 

4.2 Commissioning 

Load the address and the application software 

Switch on the bus voltage 

Assign physical address. 

Load the application software into the device. 

Note the physical address on the device label. 

5 Appendix 

5.1 Technical data 

KNX 
KNX medium 

TP 1 

Commissioning mode 

S-mode 

Rated voltage KNX 

DC 21 ... 32 V SELV 

Power consumption KNX 

max. 350 mW 

Standby 

max. 200 mW 

Connection type for bus 

Connection terminal 

Ambient temperature 

-5 ... +45 °C 

Storage/transport temperature 

-25 ... +70 °C 

Inputs 
Rated voltage 

AC/DC 12 ... 48 V 

Signal level "0" signal 

AC/DC -48...+2 V 

Signal level "1" signal 

AC/DC 8...48 V 

Input voltage at nominal voltage 

2 mA 

Signal duration 

min. 30 ms 

Rated frequency AC signal 

30 ... 60 Hz 

Number of contacts per input 
NO contacts  

unlimited 

NC contacts 

max. 20 

Output 

DC 24 V 

Output voltage 

DC 24 V SELV 

Housing 
Fitting width 

72 mm / 4 modules 

Power consumption 

5/6 

82578403 
J:0082578403 

23.03.2012 

Binary input 8-gang, 24 V 

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