Bosch Appliances D9412GV2 manual Power Outputs, Circuit Protection, Total Available Power

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D9412GV2/D7412GV2 Operation and Installation Guide 6.0 Power Outputs

6.0Power Outputs

6.1Circuit Protection

Three Positive Temperature Coefficients (PTCs) protect the control panel from short circuits on the continuous and programmable power outputs. If the control panel is programmed for power supervision and a short circuit occurs on one of the power outputs, the control panel sends a BATTERY LOW or BATTERY MISSING for Bosch Security Systems Modem IIIa2 Communication Format, or TROUBLE ZN 9 for BFSK. One PTC protects :

•Terminal 3: Auxiliary Power

•Terminal 24: Zonex Power.

A short-circuit on one terminal disrupts power to the other terminal.

Another PTC protects:

•Terminal 6: Alarm Power Output

•Terminal 7: Alternate Alarm Power Output

•Terminal 8: Switched Auxiliary Power.

A short-circuit on one of the terminals disrupts power to the other two terminals.

The third PTC protects Terminal 32: Power +.

6.2Total Available Power

The system produces up to 1.4 A of combined power at

10.2VDC to 13.9 VDC for all powered devices. The outputs listed below share the available power. These outputs are shown as red circles on the faceplate.

Terminal 3 - Auxiliary Power: Use this terminal to power devices requiring continuous power.

Terminal 6 (Relay A) - Alarm Power Output: Normally open, power on alarm.

Terminal 7 (Relay B) - Alternate Alarm Power Output: Normally open, power on alarm.

Terminal 8 (Relay C) - Switched Auxiliary Power: Normally closed, switches power off when the Sensor Reset command is executed.

Terminal 24 - Zonex Power: Use this terminal to power Zonex modules such as the D8125, D8128D, and D8129 Modules.

Terminal 32 - Power +: Use this terminal to power serial device interface (SDI) devices such as keypads, the D9131A Parallel Printer Interface Module, and the D9210B Wiegand Control Interface Module.

Accessory Connector: The D928 Dual Phone Line Switcher connects to the accessory connector.

6.3Continuous Power Output Terminals

3, 8, 24, and 32

The continuous current draw for powered devices connected to Terminals 3, 8, 24, and 32, and the accessory connector must not exceed 1.4 A. Devices powered from these outputs must operate over a range of 10.2 VDC to 13.9 VDC.

Power Restricted for Fire and Combined Fire and Burglary Systems: Use the Fire System Power Formula to calculate the current available for fire and combined fire and burglary systems (refer to Section 6.4 Programmable Power Output Terminals 6, 7, and 8 on page 25).

6.4Programmable Power Output Terminals 6, 7, and 8

6.4.1Programming

The power outputs at Terminals 6, 7, and 8 are programmed as Relays A, B, and C. All relays are programmed in the Relays section.

Relays are assigned a relay type, (Fire Bell, for example) when they are assigned to an area. Relays can be assigned to one or more areas.

The Bosch Security Systems defaults set Relay A (Terminal 6) as a Steady Alarm Bell output, Relay B (Terminal 7) as a Pulsed Fire Bell output, and Relay C (Terminal 8) as a Verification or Reset output for smoke detectors. The D9412GV2/D7412GV2 Program Entry Guide (P/N: F01U003636) contains complete instructions for programming relays. Refer to Sections

6.4.2Terminals 6 and 7, 6.4.3 Fire System Power Formula, and 6.4.4 Terminal 8 on page 26 for descriptions of the functions of each terminal.

Refer to the Bell Parameters section of the program to set the Fire Bell, Alarm Bell output responses for relays. Four annunciation patterns are available: Steady, Pulsed, California Standard, and Temporal Code 3.

Voltage Output at Terminals 6, 7, and 8

If Terminals 6, 7, and 8 do not provide the expected output, check:

•Programming for Relays A, B, and C in the relays section of the program.

•Bell Parameters section of the program to confirm that the Alarm and Fire Bell responses are programmed for the expected duration and pattern.

•Point Assignments section to confirm that each point is programmed for the expected local response.

Bosch Security Systems, Inc. 5/05 F01U003641B

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Contents D9412GV2/D7412GV2 Operation and Installation GuideCertifications and Approvals TrademarksListings and Approvals Federal Communications Commission FCC RulesBosch Security Systems, Inc /05 F01U003641B Contents D9412GV2/D7412GV2 Operation and Installation Guide Tables FiguresRelated Documentation IntroductionLightning Strikes Precautions during InstallationEffects Overview Configuration and PartsGV2 Series Control Panel Differences Assembly Parts ListLiterature Pack Parts Available by Separate OrderCompatible Accessories AccessoriesFeatures in the D9412GV2 and D7412GV2 Access Control KeyswitchGround Fault Detection Ground Fault Detection Added FeatureNetCom Functions Other FeaturesProgramming Installation Preparation InstallationEnclosure Options Mounting EnclosureConnecting Earth Ground Installing the Control PanelTerminals to earth ground Ground Fault Detect Enable TerminalGround Fault Detection Status Enabling Ground Fault Detection4 D9412GV2 and D7412GV2 Ground Fault Specifications Ground Fault ImpedanceCompleting the Installation Testing the System Installing the Point Chart LabelProgramming the Control Panel Primary Power Terminals 1 Power SupplySecondary Power Terminals Installing the Battery Replacing the Battery Non-Power-Limited WiringBattery Charging Circuit Float Charge Battery SupervisionBattery Discharge and Recharge Schedule Charging Status and Low Battery LEDs Total Available Power Power OutputsContinuous Power Output Terminals 24, Programmable Power Output Terminals 6, 7,Fire System Power Formula Available PowerVerification/Reset Relay Terminals 6Registration Telephone ConnectionsNotification LocationOperation Monitor LED Green Phone LED RedDialing Format Telephone Line MonitorDescription 11 D928 Dual Phone Line SwitcherOperation Wiring Installing the D928 MountingAC Power LED Telephone ConnectionsTerminals 11 to 22 Description On-Board PointsPoint Sensor Loops Point ParametersPoint Response Time 3 4 5 Point Zonex Bus D9412GV2 Terminals and D7412GV2 Terminals Off-Board PointsD8125, D8127 and D9127 Popit Modules Off-Board Point Errors5 D9412GV2/D7412GV2 Responses to Missing Point Conditions ListingsConnecting the D8125 Popex to the D9412GV2 Control Panel Connecting the D8125 Popex to the D7412GV2 Panel Wiring the D8125 to the Control Panel Installing the D8125 Popex ModuleWiring POPITs to the Data Expansion Loop Data Expansion Loop Wire SpecificationsPopit Sensor Loops Wiring Data Expansion Loops to Popex ModulesPopit Module Point Assignments D8128D OctoPOPIT Module Setting the OctoPOPIT Switches InstallationAddress Switches Point DIP Switches D8128D OctoPOPIT Switch Settings for D9412GV2 and D7412GV2Wiring OctoPOPITs Mounting OctoPOPITsTerminal Strip Connections Using the Terminal StripConnecting D8128D OctoPOPITs to the D9412GV2 First address on Zonex Bus Sensor loops OctoPOPIT Sensor Loops Using Molex ConnectorsD8128D OctoPOPIT Sensor Loops Testing Off-Board Points10.1 D8129 OctoRelay Off-Board RelaysD8129 OctoRelay Switch Settings Configuring the D8129 OctoRelayRelay outputs can activate when you are Setting the OctoRelay switches orOutputs when you perform this function Wiring Connections10.2 D811 Arm Status Relay Module Number of D8128Ds Used with D8129sD811 for Relay On-board points D811 for Relay Description Arming DevicesKeypad Terminals 29 to Extra Power for More Keypads Wire Limits for Individual KeypadsMaintained Contact KeyswitchSilencing the Bell Momentary ContactSDI Devices Installation12.3 D9131A Parallel Printer Interface Module 12.4 D9210B Wiegand Control Interface ModuleAddress Switch Settings for Access Control Module AccessAddress Settings SDI Address12.6.1 D9133DC Direct Connect Programming Module Connecting the D9133DCUsed as an External Modem Network Interface ModulesDX4020 DIP Switch Settings Programmer Connector Programmer and Accessory ConnectionsProgrammer Access Reports Accessory Connector14.1 D9412GV2 Faceplate FaceplatesD7412GV2 14.2 D7412GV2 FaceplateD9412GV2 Control Panel Appendix a System Wiring Diagrams, Issue aD9412GV2 Popex D7412GV2 Control Panel D7412GV2, Power Supply SideUL Smoke Detector Compatibility P/N 33284 for D7412GV2, Input Points and Peripheral DevicesD7412GV2, SDI Devices Zonex 1 Point Address Chart Appendix B Point Address ChartsZonex 2, Points 129 to 247 D9412GV2 Only Zonex 2 Point Address ChartD9412GV2/D7412GV2 Program Entry Guide P/N F01U003636 SpecificationsBosch Security Systems, Inc /05 F01U003641B Bosch Security Systems F01U003641B
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