+ - TC
TAMPER ALARM
4,7 KOHM TAMPER
2,2 KOHM4,7 KOHM
ALARM 2
ALARM 1
Page
11 - Manual FA01869-EN - 08/2022 - © CAME S.p.A. - The contents of this manual may be changed, at any time, and without notice. - Translation of the original instructions
PULSE OR INERTIAL COUNTER (IC)
DOUBLE BALANCING SENSOR (DB) WITH MICROWAVE BLOCK WHEN
CONTROL UNIT IS OFF (TC)
- If a relay is used inside the control unit:
RT: tamper resistance
R1: alarm resistance 1
R2: alarm resistance 2
To comply with EN50131-3, anti-mask signals must be confi gured
as “fail” or “instant” inputs.
TRIPLE BALANCING (TB)
DOUBLE BALANCING SENSOR (DB)
- If a terminal is used as an output from the control unit:
If you want to connect a LED to the output, it is advisable
to use a relay as in the diagram shown here. Otherwise the LED may
remain slightly lit even in stand-by.
CONNECTION OF A SENSOR WITH ANTIMASK USING THE TRIPLE
BALANCING
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