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MAIN CONTROLLER BOARD SPECIFICATION (Continued) POWER SUPPLY&MANAGEMENT SPECIFICATION <br /> MCB RS-232 Serial Ports Number of PMUs per Minimum: 1 <br /> Number of Ports: 2 control unit Maximum: 4 <br /> Specifications: Bi-Directional 9600 Number of PSUs per PMU Minimum: 1 <br /> Baud, 8 Data Bits, 1 Maximum: 2 <br /> Stop Bit, No Parity Primary AC Input Power: <br /> • 1 PSU: 120 VAC, 50/60 Hz, <br /> MCB RS-485 Annunciator Port 3.2 A <br /> Number of Ports: 1 240 VAC, 50/60 Hz, <br /> Compatible Devices: 1.6 A <br /> • RDCM Max. 15 devices 2 PSU: 120 VAC, 50/60 Hz, <br /> • R-LAM Max. 16 devices 6.4 A <br /> • ATM-L Max. 16 devices 240 VAC, 50/60 Hz, <br /> • ATM-R Max. 16 devices 3.2 A <br /> Compatible Device 31 in any order Allowable Input Voltage 115 + 5% VAC <br /> Maximum: Variation: 230 + 4% VAC <br /> Wiring Type: Twisted, shielded, low- Secondary DC Output: <br /> capacitance fire alarm 0 1 PSU: 5.4 A @ 27.6 VDC <br /> wire 0 2 PSU: 10.8 A @ 27.6 VDC <br /> Wiring Minimum Size: AWG 18 Voltage Selection: Slide switch on PSU <br /> Maximum wire length: 4,000 ft. (1,219 m) Trouble Relay Contact 1.0 A @ 30 VDC <br /> Rating: (resistive) <br /> MCB USB Device Ports: AC to Battery Transfer <br /> Number of Ports: 2 Voltage: <br /> • 120 VAC: 109 VAC <br /> Power Supply 0 220 VAC: 200 VAC <br /> The ARIES NETLink Control Unit requires a minimum of Battery Charging Circuit 27.0 VDC (nominal) <br /> one Power Supply Unit and one Power Management Unit Voltage: <br /> (PMU) Board for operation. Additional Power Supply Maximum Battery Charging <br /> Units may be added, based on calculated power require- Circuit Current: <br /> ment(refer to Battery Calculations in the ARIES NETLink 1 PSU: 4 A <br /> Installation, Operation, and Maintenance Manual, P/N 2 PSU: 8.9 A <br /> 06-237058-001). Allowable Battery Type: 2 x 12 VDC Sealed <br /> One PMU board is needed to control up to 2 Power Sup- Lead-Acid Only <br /> ply Units. The ARIES NETLink Control Unit design offers Maximum Battery Capacity: UL/FM: 165 AH <br /> optional Power Supply Units and Power Management ULC: 132 AH <br /> Unit (PMU) Board to expand the available power to meet Auxiliary Outputs: 2 per PMU, <br /> additional power requirements. <br /> power-limited <br /> Each enclosure of the ARIES NETLink Control Unit can Auxiliary Output Operating 19.2 -27.6 VDC <br /> provide 20 Amps of power supply capacity and the sys- Voltage Range: <br /> tem can charge up to 165-AH batteries. Auxiliary Output Maximum 2 A @ 470 pF max. <br /> Current: per output <br /> -4 - <br />