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22 en InstallationVideoJet X20
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A video connection is necessary to transmit transparent data. | ||
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Alarm Inputs
The VideoJet X20 has four alarm inputs on the orange terminal block (see Section 8.8 Terminal Block, page 115). 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 VideoJet X20 to a remote location, for example.
A zero potential closing contact or switch can be used as the actuator.
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If possible, use a | ||
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XConnect the lines to the appropriate terminals on the orange terminal block (IN1 to IN4) and check that the connection is secure.
Relay Outputs
The VideoJet X20 has four 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 VideoJet X20. 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 orange terminal block (see Section 8.8 Terminal Block, page 115).
! | CAUTION! | |
A maximum load of 30 V and 2 A (SELV) may be applied to the relay contacts. | ||
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X Connect the lines to the appropriate terminals on the orange terminal block (R1 to R4) and check that the connection is secure.
Remote Indication of the Connection Status
When the VideoJet X20 is connected to a video, the Connect LED on the front panel of the unit flashes. The LED also provides information on the operational state of the unit and signals a unit defect (see Section 8.4 LEDs, page 113).
You can connect an additional
Please comply with the following specifications and the connection diagram:
Voltage between RM1 and RM2 | 3.3 V DC max. |
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Current between RM1 and RM2 | 25 mA max. |
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Source resistance | 140 Ohm typ. |
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DOC V4.0 2009.06 | Installation and Operating Manual | Bosch Security Systems |