Bosch D9210C Specifications download pdf (Page 22)

22 en | Installation Access Control Interface Module

F.01U.215.244 | 05 | 2012.06 Installation and Operation Guide Bosch Security Systems, Inc.

Refer to Section Figure 3.7 Power Supply and SDI Connections, page 23 for the following

connections:

SDI Connection

PWR. Connect the red wire to the SDI terminal. The red wire provides power to the interface

module and buzzers.

A PANEL DATA. Connect the yellow wire to the SDI terminal. The yellow conductor from the

control panel connected to this terminal.

B PANEL DATA IN. Connect the green wire to the SDI terminal. The green conductor from the

control panel is connected to this terminal.

COM (Common). Connect the black wire to the SDI terminal. The black conductor provides

electrical common between the interface module and the power source.

NOTICE!

Always ensure a common terminal connection exists from the interface module to the control

panel so the power supply and control panel have the same ground reference. Use any

common terminal on the interface module silk screen for connections.

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Bosch D9210C Specifications Page 22