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20 en | Installation VOT-320
DOC | V4.5 | 2010.09 Installation and Operating Manual Bosch Sicherheitssysteme GmbH
Pan/tilt connection
The pan/tilt connections are used to control a suitable Bosch pan/tilt.
Other pan/tilts may be controlled via the serial interface (see Section Data interface, page 19).
The connections are located on the two 5-pin terminal blocks (see Section 8.8 Terminal blocks,
page 99).
Alarm inputs
The VOT-320 has two alarm inputs on the lower 6-pin terminal block (see Section 8.8 Terminal
blocks, page 99). The alarm inputs are used to connect to external alarm devices such as door
contacts or sensors. With the appropriate configuration, an alarm sensor can automatically
connect the VOT-320 to a remote location, for example.
A zero potential closing contact or switch can be used as the actuator.
Connect the lines to the appropriate terminals on the lower 6-pin terminal block (IN1 and
IN2) and check that the connection is secure.
Relay outputs
The VOT-320 has two relay outputs for switching external units such as lamps or alarm sirens.
You can operate these relay outputs manually while there is an active connection to the
VOT-320. The outputs can also be configured to automatically activate sirens or other alarm
units in response to an alarm signal. The relay outputs are also located on the lower 6-pin
terminal block (see Section 8.8 Terminal blocks, page 99).
Connect the lines to the appropriate terminals on the lower 6-pin terminal block (R1 and
R2) and check that the connection is secure.
NOTICE!
The release letter for the current firmware version includes a list of compatible Bosch pan/
tilts.
CAUTION!
Please take note of the appropriate documentation when installing and operating the unit to
be controlled.
The documentation contains important safety instructions and information about permitted
uses.
NOTICE!
If possible, use a bounce-free contact system as the actuator.
CAUTION!
A maximum load of 30 V
p-p
(SELV) and 200 mA may be applied to the relay contacts.