Art. 931A/C17
Cod. S6I.931.A17
RL. 01 3/2011
CONNECTIONS TO TERMINALS OF POWER SUPPLY:
PRI: Supply 117V∼ +10% -10%
60Hz 30VA protect by
PTC SIEMENS C840.
Power dissipated by power supply: 8,5 W
1: Handset receiver
2: Handset microphone
3: Handset receiver and microphone common
3 (-): Intecommunication system power supply
6 (+): 9V c.c.
6: Common receiver and microphone for speech unit
7: Speech unit microphone
8: Speech unit loudspeaker
C1: Output for call generator with modulated sound for
push-buttons commun wire, to be used with “Sound System”
series interphones.
C2: Output for call generator with continuous sound for
push-buttons commun wire, to be used with “Sound
System” series interphones.
CP: 15V~ output for commun wire push-buttons to be used
with A.C. call interphones.
0: Output 15V
∼
1A (on intermittent operation)
3 sec. ON, 180 sec. OFF, 0,4A continuous
15: protect by PTC SIEMENS C945
0: 3 sec. ON, 180 sec. OFF, 0,4A continuo
Output 15V rectified 1A (on intermittent operation)
3 sec. ON, 180 sec. OFF, 0,4A continuous
AS: protect by PTC SIEMENS C945
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CSA product is according to UL 6500
POWER SUPPLY FOR ELECTRIC DOOR-OPENER SYSTEM WITH
BUILT-IN TWO-TONE ELECTRONIC SOUNDER AND FOR NOTICE OF
CALL IN DOOR ENTRY PANEL
WIRING INSTRUCTIONS
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The circuits inside the power supply are further protected by a
SIEMENS PTC, type C965.
N.B. When using continuous duty 0-15 and 0-AS outputs, do
not connect loads of over 0.25A.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Description of symbols shown in the power supply.
double square: it is a class II power supply
triangle with ligthning: hazard of electric shock, dangerous vol-
tage;
Triangle with exclamation mark: danger, pay attention.
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