SD3 ALPHA 16-248 GBR, Руководство пользователя и инструкция по установке

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User and Installation Manual
ALPHA 16 - 248 GBR
Conventional Modular Fire Alarm
Control Panel
Document :
MUALPHA16248GB
Index : A
Date : 26/03/07
Page : 45/49
Setting for the use of the module as PASSIVE REPETITION (WITHOUT ANSWER) OF THE STATUS OF THE INPUT
CONCENTRATOR RAIK-I LINES (1-248)
dip6 dip7 dip8
ON OFF OFF
local module
dip1 dip2 dip3 dip4 dip5
Î Î Î Î Î
Dips 1-5 refer to an address and must be set as for the input concentrator whose status must
be repeated (see table RAIK-I).
Í
NOTE
The modules set as ‘passive’ are not controlled by the panel and in case of faulty communication
do not generate any signal in the panel.
Setting for the use of the module as
PASSIVE REPETITION (WITHOUT ANSWER) OF THE OUTPUTS OF AN OUTPUT
CONCENTRATOR (1-64)
Dip6 dip7 dip8
OFF ON OFF
local module
Dip1 dip2 dip3 dip4 dip5
Î Î Î Î OFF
Dips 1-4 refer to an address and must be set as for the output concentrator whose status
must be repeated (see table RAIK-U programmable outputs).
Í
NOTE
The modules set as ‘passive’ are not controlled by the panel and in case of faulty communication
do not generate any signal in the panel.
8-7-4 IMPORTANT NOTES ON THE CONNECTION OF THE ACTUATORS TO THE OUTPUT RELAYS
The 8 output relays can be used to command various devices such as sounders, flash-lights etc. However, in order to
prevent malfunctions or faults, the following points must be kept into account:
a) Try not to connect devices absorbing, even if only temporarily, a current that is higher than the one tolerated by the
contacts (7 amperes for 27 volts).
b) If the device to be activated is power supplied with a voltage higher than 27 volts (for example, a lamp supplied by 220V
mains voltage), avoid direct command of the device and use a service relay located in a dedicated isolated case fitted
with adequate contacts and isolations
(the terminal strips and the rack connections of the 8 relay module are not
sized for the mains voltage .
c) If the device to be commanded is an
inductive load (any device controlled by wire winding such as electro-lock,
motorized sounders, transformers, contact-breakers or relays) it is indispensable that an element for the recovery of the
magnetization energy is fitted on it, as reported below:
- If the load is supplied in
continuous current, insert an inversely polarized diode in parallel as shown in the plan
below:
INDUCTIVE
LOAD
DIODE TYPE
1N4004 OR
EQUIVALENT
+
-
N.C. OR N.O.
RELAY CONTACT