1. Security Systems BU Communication SystemsDCN ST/SEU-CO 1 I&O DDB RC settings 09.12.2004 Data Distribution Board LBB351200  Input(s) in active mode dip switch 2 ON Vcc D00 D01 D02 D03 D04 D05 D06 D07 Gnd Vcc D08 D09 D10 D11 D12 D13 D14 D15 Gnd Vcc U00 U01 U02 U03 U04 U05 U06 U07 Gnd Vcc U08 U09 U10 U11 U12 U13 U14 U15 Gnd 5v internal power

2. Security Systems BU Communication SystemsDCN ST/SEU-CO 2 I&O DDB RC settings 09.12.2004 Vcc D08------D15 Data Distribution Board LBB351200  Output(s) in passive and or active mode. Vcc D00------D07 Internal on I/O board. Vcc D00 D01 D02 D03 D04 D05 D06 D07 Gnd Vcc D08 D09 D10 D11 D12 D13 D14 D15 Gnd Vcc U00 U01 U02 U03 U04 U05 U06 U07 Gnd Vcc U08 U09 U10 U11 U12 U13 U14 U15 Gnd ~ -- 5v internal power Gnd Remote output open collector voltage <50 V Remote output collector current <125 mA

3. Security Systems BU Communication SystemsDCN ST/SEU-CO 3 I&O DDB RC settings 09.12.2004 Data Distribution Board LBB351200 Vcc D00 D01 D02 D03 D04 D05 D06 D07 Gnd Vcc D08 D09 D10 D11 D12 D13 D14 D15 Gnd Vcc U00 U01 U02 U03 U04 U05 U06 U07 Gnd Vcc U08 U09 U10 U11 U12 U13 U14 U15 Gnd ~ -- 5v internal power Vcc D08------D15 Vcc D00------D07 Internal on I/O board.  Output(s) in passive and or active mode. Gnd Remote output open collector voltage <50 V Remote output collector current <125 mA

4. Security Systems BU Communication SystemsDCN ST/SEU-CO 4 I&O DDB RC settings 09.12.2004 ~ -- Data Distribution Board LBB351200 Vcc D00 D01 D02 D03 D04 D05 D06 D07 Gnd Vcc D08 D09 D10 D11 D12 D13 D14 D15 Gnd Vcc U00 U01 U02 U03 U04 U05 U06 U07 Gnd Vcc U08 U09 U10 U11 U12 U13 U14 U15 Gnd 5v internal power Vcc D08------D15 Vcc D00------D07 Internal on I/O board.  Output(s) in passive and or active mode. Gnd Remote output open collector voltage <50 V Remote output collector current <125 mA

5. Security Systems BU Communication SystemsDCN ST/SEU-CO 5 I&O DDB RC settings 09.12.2004 Data Distribution Board End of section  Robert Bosch GmbH All rights are reserved. Reproduction or passing on to third parties in whole or in parts is prohibited without the written consent of the copyright owner.