DSC MAXSYS PC4702BP Manuals

PC4702BP Power Supply/Bell Panel Installation Instructions Please refer to the System Installation Manual for information on limitations regarding product use and function and information on the limitations as to liability of the manufacturer. 3.2 Mounting Install the PC4702BP in the PC4052CP cabinet, mounted in a dry, secure location at a convenient distance from the connected devices. Perform the following steps to mount the unit: 1. Press the four plastic stand-offs through the mounting holes at back of the cabinet. 2. Secure the cabinet to the wall in the desired location. Use appropriate wall anchors when securing the cabinet to drywall, plaster, concrete, brick or other surfaces. 3. Press the circuit board into the plastic stand-offs to secure the module to the cabinet. Once the unit is mounted, wiring may be completed. 3.3 Installation and Wiring Before beginning to wire the unit, ensure that all power (AC transformer and battery) is disconnected from the control panel. Perform the following steps to complete wiring: 1. Connect the four Combus wires to the PC4702BP. Connect the red, black, yellow and green Combus wires to the RED, BLK, YEL and GRN terminals, respectively. 2. Complete all other wiring according to the wiring diagrams above. 3. Consult the wiring chart on the back of this sheet. 3.4 Applying Power After all wiring is completed, apply power to the control panel. Connect the battery leads to the battery, then connect the AC transformer. For more information on control panel power specifications, see the control panel Installation Manual. NOTE: Do not connect the power until all wiring is complete. 1. Introduction The PC4702BP is a power supply/bell panel for use with PC4010CF and PC4020CF Maxsys security systems. Up to 4 modules may be installed on one system. For more information on PC4010CF/4020CF options and programming, please refer to your PC4010CF/4020CF Commercial Fire Installation Guide. 2. Specifications • Connects to control panel via 4-wire Combus • Current Draw: 30 mA (from Combus) • Two supervised Class ‘B’/Style ‘B’ Bell outputs: 24 VDC FWR, 1.5A each, maximum 2.5A combined current draw. Outputs supervised for opens, shorts and ground with self-restoring short protection • Supervised battery charger, 24 VDC, 350 mA charging current for sealed lead-acid rechargeable batteries • Power transformer: 28 VAC, 175 VA ( mounted in cabinet ) 3. Installing the PC4702BP 3.1 Unpacking The PC4702BP package includes the following parts: • One PC4702 circuit board • one PT1024 28VAC, 175VA transformer • Four plastic stand-offs (for PC4702 board) • One - PC4052CR red cabinet, or PC4052C beige cabinet – 12.0”W x 12.0”H x 4.5”D with space for two 12 VDC, 4.0Ah sealed lead-acid rechargeable batteries • Two listed 2200Ω resistors