Bosch Appliances X40 SN manual Relay Outputs, Remote Indication of the Connection Status

22 en Installation VideoJet X40 SN

Relay Outputs

The VideoJet X40 SN 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 X40 SN. 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.

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 X40 SN 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 two-color LED to the VideoJet X40 SN as a remote indicator. This provides the same information as the integrated Connect LED. A remote indicator can be useful if the VideoJet X40 SN is installed at a location that is difficult to access or see, for example in a cable duct or on top of a mast. Just like the integrated LED, the remote indicator LED should also light up red and green in order to avoid confusion.

Please comply with the following specifications and the connection diagram:

Voltage between RM1 and RM2	3.3 V DC max.
Current between RM1 and RM2	25 mA max.
Source resistance	140 Ohm typ.

1.Connect the LED lines to the appropriate terminals on the orange terminal block (RM1 and RM2) and check that the connection is secure.

2.Check that the signals on the Connect LED on the VideoJet X40 SN and the remote indicator LED correspond.

DOC V4.0 2009.06 Installation and Operating Manual Bosch Security Systems