MEDEA Installation Manual
73
4.9.3
HPA800 and internal siren connection diagrams
Example 1
Siren in default configuration (unbalanced inputs, positive reference).
Relay 1 of the MEDEA control unit must be programmed (intrusion or intrusion/tamper, normally
energised).
The value of the balancing resistors required for the SAB input of the MEDEA control unit is 15
kΩ
U2 NO1 -V1 SR
SAB C1 NC1 +V1
+
-
15K
MEDEA CONTROL
UNIT
INTERNAL
SIRENS
Содержание MEDEA
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