CONNECTION OF THE CABLE
KEYPAD TTNC TO THE REMOTE
DECODER DEC4
If you connect the TTNC to a
decoder DEC4, follow this diagram.
To supply power to the TTNC it is
possible to use an external source
or directly the output 12-24 V of the
control unit supplying power to the
accessories.
Select the desired power supply by
means of the jumper J1.
The 4 outputs of DEC4 are N.O.
contacts that can be used to drive a
control unit.
WARNING:
• read carefully the handbook supplied with the remote
decoder DEC4
• the cable for the transference of data must not exceed the
length of 100 meters
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ENGLISH