Bosch VG4-100 Series Manuel d'installation télécharger pdf (Page 99)

VG4 Modular Camera Series Alarms and Relay Connections | en 99

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

6.4 Alarm Outputs

The AutoDome incorporates two (2) types of alarm outputs: a dry contact relay and three (3)

open collector outputs or transistor outputs.

6.4.1 Configuring a Dry Contact Relay

The dry contact relay acts like an on/off switch. It has a maximum voltage rating of 2 A @

30 DC.

1. Connect the appropriate stripped wire to the AutoDome COM connector.

2. Connect the appropriate stripped wire to the N.O. or N.C. connector, depending on your

requirement.

6.4.2 Configuring an Open Collector Output

Outputs 1, 2, and 3 are open collector types. These outputs must be connected to a positive

voltage between 5 and 32 V to complete the circuit, with a maximum voltage rating of 32 VDC

@ 150 ma.

1. Connect the appropriate stripped wire to the open connector (1, 2, or 3) of the

transistor.

2. Connect the appropriate stripped wire to the ground (GND) connector.

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Bosch VG4-100 Series Manuel d'installation Page 99