Bosch PAVIRO PVA-4R24 - Page 20

20 en | Connection PAVIRO Router
2022-11 | 07 | F01U306901
User manual
Bosch Security Systems, B.V.
Control outputs
The freely programmable control outputs are designed as open collector outputs that have a
high resistance (open) when not active (OFF/inactive). When active (ON/active), the outputs
are closed to ground.
Recommended connecting cable: shielded flexible stranded wire, LiY, 0.5 mm².
!
Caution!
The maximum permissible current per output is 40mA. The maximum permissible voltage is
32 V.
To operate externally connected elements, a voltage source is available on the connection V
(the voltage at connection V is identical to the device input voltage); see also the following
illustration. The ground pin is equipped with a common self resettable 750mA fuse.
Figure6.4: Connecting a relay and the supervision contacts of a CIE to the CONTROL OUT port
Control relay
The control relay REL (changeover contact) can be used as VDE 0833-4 compliant output.
The IRIS-Net software allows the user to configure the parameters or fault types for which the
changeover contact should switch over. To integrate the device into the hazard alert systems,
a normally-closed contact (standby current principle) is recommended.
!
Caution!
The maximum load of the control relay is 32V/1A.