Cardin Elettronica S449 FM Manual De Instrucciones página 13

Key block function
• A key block function has been added to protect the appliance from accidental activation;
- to activate the function press and hold down "MR" for 8 seconds until the
red led starts flashing, at this point to activate a command you will need
to press the required key three times consecutively;
- to reset the function to standard operation standard press and hold down
"MR" for 8 seconds until the red led starts flashing.
Receivers
Warning! The receivers must only be powered by a safety power pack. The use of non safety power
packs could provoke damage to the system.
Outdoor receivers IP55 (fig. 6)
- The outdoor receiver card (CS1120A) is fitted with an 14-way terminal board and has the following electrical connections:
- 12V ac/dc between binding posts 1-2 - 24V ac/dc between binding posts 1-3.
The outdoor receiver is fitted using "fast-fitting" brackets. The bracket should be fixed to the wall using two
rawlplugs (check that it is in square). After connecting the wiring the case should be slid onto the bracket
therefore fixing it to the wall. If any repair work is necessary the case can be easily extracted by pushing
upwards the action of which will separate it from the bracket.
Interchangeable channel modules
In the receivers the channel functions are printed on the circuit board. The interchangeable channel modules
can only have the following configuration:
- from 1 to 4 impulsive relay strips MCC4491R0
Slot-in receiver cards (fig. 7)
Warning! The receiver cards must be sufficiently insulated from the parts of the host device which are powered by the mains.
- The receiver card (printed circuit CS1134) is inserted directly into an appliance which is designed to receive
it and has the following electrical connections: 24V ac/dc between binding posts 3-4.
Drawing number : DM0531
Product Code : RCQ449100
Date :
Draft : P.J.Heath 13-04-2001
CARDIN ELETTRONICA S.p.A - 31020 San Vendemiano (TV) Italy - via Raffaello, 36 Tel: 0438/401818 Fax: 0438/4
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Description : MEMORIZZAZIONE CODICE TX-RX