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RTLH RoofTair (Airwell) - Certus

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6<br />

6<br />

C<br />

C<br />

0<br />

0<br />

Electrical Panel & Control Features (continued)<br />

User interface connection<br />

The terminal is connected to the controller using the supplied 80 cm telephone cable between the back of the terminal and the J10 plug of the controller.<br />

For other applications, it is possible to extend the distance between the terminal and the controller :<br />

Up to 50 m using a 6-wire shielded telephone type cable, 2 telephone 6-pin connectors (straight pin to pin connection) and 2 ferrites mounted on the telephone cable,<br />

one on the terminal side and the other on the controller side. The shield has to be connected on the GND pin of J11.<br />

Max. 50 m<br />

Ferrites<br />

Programming Key<br />

J10<br />

Up to 200 m, with the same shielded cable, two communication boards (optional) have to be added at controller and display sides to relay the signal.<br />

6<br />

A<br />

SC<br />

B<br />

C<br />

0<br />

1 J14<br />

2 3 1 J15<br />

2 3<br />

J14 and J15 set between 1- 2<br />

Terminal local<br />

ADRESS 31<br />

T<br />

T<br />

Remote terminal<br />

ADRESS 32<br />

J14 J15<br />

1 2 3 1 2 3<br />

B<br />

A SC<br />

Max. 200 m<br />

J14 J15<br />

1 2 3 1 2 3<br />

B<br />

A SC<br />

AWG24<br />

Shielding cable<br />

Shielding cable<br />

T<br />

AWG24 : 3-twisted pair shielded cable<br />

T : telephone cable or supplied cable<br />

7

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