Bosch Appliances 3.5 manual Controls and connectors, Connections, 7.3Rear view, 7.2.1Front view

Praesideo 3.5 Installation and User Instructions 3 Control Equipment

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7.2 Controls and connectors 7.4 Connections

7.2.1Front view

The front of the CobraNet interface (see figure 7.2) contains the following:

1Menu display - A 2x16 character LCD display gives information about the CobraNet interface (see

section 7.7).

2 Menu button - A turn-and-push button to operate the menu (see section 7.7).

3Monitoring headphones output - A 3.5 mm (0.14 inch) jack socket to connect the headphones for audio monitoring purposes.

7.3Rear view

The rear of the CobraNet interface (see figure 7.2) contains the following:

4 System bus - Two system bus connectors to connect the CobraNet interface to other Praesideo equipment (see section 7.4.2)

5CobraNet interface - Two RJ45 sockets to connect the CobraNet interface to the CobraNet

network (see section 7.4.3)

6 Control inputs - The control inputs can be used to receive signals from third party equipment that must trigger actions in the Praesideo network (see section 7.4.4).

7Control outputs - The control outputs can be used to send signals to third party equipment to trigger actions generated by the Praesideo network (see section 7.4.5).

7.4.1Introduction

This section gives an overview of typical system connections using the CobraNet interface.

•Connecting the Praesideo network (see section 7.4.2).

•Connecting the CobraNet network (see section 7.4.3).

•Connecting control inputs (see section 7.4.4).

•Connecting control outputs (see section 7.4.5).

7.4.2Connecting the Praesideo

network

Connect the CobraNet interface to the Praesideo system using the system bus connectors and LBB4416 network cables. Both connectors are interchangeable.

This unit is powered by the network controller, via the Praesideo system bus.

7.4.3Connecting the CobraNet

network

Connect the CobraNet interface to the CobraNet network using the Ethernet connectors and Cat-5 Ethernet cables. Use either one Cat-5 connection for a normal Ethernet connection or two for a redundant connection. Ethernet supports redundant connections between switches using self-healing topologies. Each connection has two indicators:

•The right indicator shows green for Ethernet link and flashing green for Ethernet activity.

•The left indicator lights yellow on the port in use and flashes yellow on the port in use if the interface is the conductor.

Bosch Security Systems 2011-02