Bosch Appliances D9112 Command Center Terminal Function Wire Color, D1255 Connections

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Installation

Consult the D1255 Installation Instructions (74-06819-000) for installation and mounting instructions. Command centers connect to the D9112 panel in parallel as shown in Table 5.

D9112		Command Center
Terminal	Function	Wire Color	Function
32 *	POWER +	Red	12 VDC
31	DATA BUS A	Yellow	Data-In
30	DATA BUS B	Green	Data-Out
29	COMMON	Black	Common

*Connect with at least 5' of 22 AWG wire (14' of 18 AWG wire)

Table 5: D1255 Connections

Switching the green and yellow wires affects other command centers: Incorrectly connecting the green wire from the command center to the D9112's terminal 31 and the yellow wire to terminal 30, causes other command centers connected to the panel to go blank and/or sound random beep tones.

You can connect a maximum of 15,000 feet of 22 AWG wire for all command centers and printer modules combined to the data bus, terminals 30 and 31. You can connect parallel wire runs from the D9112 to each device, run wire device to device, or combine the two.

Extra power needed for more command centers: The D1255 Command Center draws 104 mA when it is idle. It draws 206 mA with the back lighting for the keys lit and the sounder activated. Review the Power Outputs section to determine the total power output requirements for your system.

You may need to add one or more D8132 Battery Charger/Power Supply Modules for the number of command centers you want to use. Figure 19 shows the D8132 powering command centers in a stand-alone configuration.

For UL certificated accounts use a UL listed power supply. The D8132 is not UL listed as a stand-alone power supply.

D9112 and D8132 (or other power supply) must share COMMON: Note that Figure 19 shows the common from the D8132 module connected to both the command centers' common and the common on the D9112.

A stand-alone power supply powering any device connected to the D9112 must also be connected to a common terminal on the D9112. Do not connect the stand-alone power supply to earth ground other than terminal 10 on the D9112.

	D9112 Operation & Installation Manual
74-06144-000-C 2/96	Page 54	© 1993-1996 Radionics

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Contents D I O N I C S FCC Notices Part74-06144-000-C 2/96 Table of Contents Current Rating Chart for Programmer and Accessory ConnectionsInstallation Guide for UL and Fire Applications Standby Battery Calculation forD8128A OctoPOPIT Switch Settings Figures and TablesIntroduction PointsAreas and Accounts D1255 Alpha III Command CenterKeyswitch CommunicatorEMI/Lightning Transient Protection Event MemoryEvent Log ProgrammingOther Features Ordered Separately D9112 Control/Communicator AssemblyD9112 Assembly Literature PackBurglary Listings and ApprovalsFire Factory Mutual FMBefore You Begin InstallationBeginning the Installation Enclosure OptionsConnecting Earth Ground Terminal Premises WiringInstalling the D9112 Assembly Locking the Reset Pin Lock the Reset Pin NowInstall and Wire Detection Devices Finishing the InstallationCharge the Battery as You Finish Install Modules and RelaysPower Up Install the Point Chart LabelConnect the On-Board Points and Command Centers Programming the PanelTesting the System Primary AC Power Circuit Power SupplyPrimary Power Terminals Installing the TransformerInstalling the Battery Secondary Power TerminalsSecondary DC Power Battery SupervisionFloat Charge Battery Charging CircuitBattery Discharge/Recharge Schedule No AC Power Discharge CycleCharging Status and Low Battery LEDs Low Battery LED RedCharging Status LED Yellow Power Outputs Available PowerCircuit Protection Continuous Current Draw Continuous Power Outputs TerminalsAccessory Connector J2 Expansion Port J4Programming Programmable Power Outputs TerminalsRelay Installation Optional Relays RequiredTerminals 6 Available PowerVerification/Reset Relay TerminalNotification Telephone ConnectionsRegistration LocationOperation Monitor LED Green Phone Cord ConnectionPhone LED Red Dialing FormatRelay Installation Ground StartDescription D128 Dual Phone Line SwitcherGround Start Jumper OperationWatchdog Feature Installing the D128Primary Phone Lines, Primary Phone Numbers Primary Fail LED AC Power LEDD128 Status LEDs Secondary Fail LEDOn-Board Points Description Terminals 11 toPoint Sensor Loops Point Parameters Point Response TimeOff-Board Points Point Zonex Buss Terminals 23 toD8125 Popex Module D8127 Popit Modules Listings Installing the D8125 Popex ModuleWiring the D8125 to the D9112 MountingZonex D9112D8125 +UP to 63 Point PointsWiring POPITs to the Data Expansion Loop Data Expansion Loop Wire SpecificationsWiring Data Expansion Loops to Popex Modules Popit Sensor LoopsPoint Assignments D9112 Program Record SheetVertical Grid for Popex #1 Popit LabelsInstalling the OctoPOPIT D8128A OctoPOPIT ModuleListing Wiring OctoPOPITs to the D9112 D8128A OctoPOPITsLine Termination Sensor Loop Switches Point Assignment SwitchesOctoPOPIT Sensor Loops D9112 Point # Sensor LoopTesting Off-board Points D8129 OctoRelay Configuring the D8129 OctoRelayOff-board Relays Relay OutputsD8129 Switch Settings Installation Wiring ConnectionsD811 Arm Status Relay Module Relay OutputD811 Module Wiring Arming Devices D1255 Command Centers Terminals 29 toD1255 Address Settings DescriptionD9112 Command Center Terminal Function Wire Color D1255 ConnectionsPower at Command Centers D9112Momentary Contact Keyswitch OperationMaintained Contact Silencing the BellProgrammer and Accessory Connections Programmer Connector J7Accessory Connector J2 Programmer Access ReportsExpansion Port J4 D9112 Quick Reference Terminal Description Terminal Name DescriptionInstallation Guide for UL and Fire Applications Burglary Applications IntroductionOptional Compatible Equipment Fire ApplicationsFire Applications Enclosures System Chart D129 Class aSystem Wiring Diagram, Issue a Current Rating Chart for Standby Battery Calculations Total a = Total B = Total C 1 =Currents shown in milliamperes 1 ampere=1000 milliamperes Remote Station or Auxiliary Fire Alarm Standby Battery RequirementsCentral Station or Local Fire Alarm Household Burglary and Commercial BurglaryCurrent Chart First Central Station or Local SystemsRemote Station or Auxiliary Systems Household Fire Ampere-Hour Calculation FormulaCall for Service Trouble at Command Center Troubleshooting GuideSelf Diagnostics Panel Broken Hardware, Software FailedServc Batt Msing Battery Missing, Shorted, or Reversed Servc AC Fail AC Power FailedServc Batt LOW Battery Voltage Low Servc Keypad Supervised Command Center MissingSymptom Diagnosis Remedy Phone Line TroubleCommunications Failure Problems Programming the Panel Zonex BUSProblems with Points See Problems with Data Expansion LoopSymptom Diagnosis Remedy Symptom Diagnosis Remedy Problems with the D8125 Popex Data Expansion Loops Metering the LoopsEMI on Long Wire Runs Checking Shielded CableProblems with Command Centers NCI #1, #40Battery and Power Reports Watchdog Reset ReportsRunaway Reports to the Receiver Overloaded Power Supply Service Walk Test Service Walk ? Command 5 7 Toggles Default Idle Text Command 5 9 Shows Firmware RevisionPress Command 5 Specifications Telephone Connections Compatible AccessoriesSDI Bus Environmental