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MAIN CONTROL BOARD SPECIFICATION(Continued) pOWER SUPPLY&MANAGEMENT SPECIFICATION <br /> Resettable or Continuous Programmabie Number of PMUs per Minimum: 1 <br /> Output: control unit Maximum: 4 <br /> Rating (each): 1 A@ 24 VDC (each Number of PSUs per PMU Minimum: 1 <br /> output) Maximum: 2 <br /> Primary AC Input Power: <br /> MCB RS-232 Serial Ports • 1 PSU: 120 VAC, 50/60 Hz, 3.2 <br /> Number of Ports: 2 A <br /> Specifications: Bi-Directional 9600 • 2 PSU: 120 VAC, 50/60 Hz,6.4 <br /> Baud, 8 Data Bits, 1 A 220 VAC, 50/60 Hz, <br /> Stop Bit, No Parity 3.2 A <br /> Allowable Input Voltage 115±5%VAC <br /> MCB RS-485 Annunciator Port Variation: 230±4%VAC <br /> Number of Ports: 1 Secondary DC Output: <br /> Compatible Devices: • 1 PSU: 5.4 A@ 27.6 VDC <br /> 1 to 15 RDCM • 2 PSU: 10.8 A@ 27.6 VDC <br /> • 1 to 16 R-LAM Voltage Selection: Slide switch on PSU <br /> • 1 to 16 ATM-L(FUTURE) Trouble Relay Contact 1.0 A@ 30 VDC <br /> • 1 to 16 ATM-R(FUTURE) Rating: (resistive) <br /> Compatible Device 31 in any combination AC to Battery Transfer <br /> Maximum: Voltage: <br /> Wiring Type: EIA/TIA-485, twisted ' 120 VAC: 109 VAC <br /> unshielded pair, • 220 VAC: 220 VAC <br /> maximum capacitance Battery Charging Circuit 27.0 VDC (nominal) <br /> 15 pF per ft. Voltage: <br /> Wiring Minimum Size: AWG 18 Maximum Battery Charging <br /> Maximum wire length: 4,000 ft. (1,219 m) Circuit Current: <br /> • 1 PSU: 4 A <br /> • 2 PSU: 8A <br /> MCB USB Device Ports: Allowable Battery Type: 2 x 12 VDC Sealed <br /> Number of Ports: 2 Lead-Acid Only <br /> Power Supplv Maximum Battery Capacity: UL/FM: 165 AH <br /> The ARIES NETLink Control Unit requires a minimum of ULC: 132 AH <br /> one Power Supply Unit and one Power Management Unit Auxiliary Outputs: 2 per PMU, <br /> (PMU) Board for operation. Additional Power Supply power-limited <br /> Units may be added, based on calculated power require- Auxiliary Output Operating 18.8-27.6 VDC <br /> ment(refer to Battery Calculations in the ARIES NETLink Voltage Range: <br /> Installation, Operation, and Maintenance Manual, P/N Auxiliary Output Maximum 2 A@ 470 mF inax. <br /> 06-237058-001). Current: per output <br /> One PMU board is needed to control up to 2 Power Sup- <br /> ply Units. The ARIES NETLink Control Unit design offers Backplane&Card Cage <br /> optional Power Supply Units and Power Management The Card Cage is a metal frame which supports and <br /> Unit(PMU) Board to expand the available power to meet secures up to six ExpansionlFunctional Cards plugged <br /> additional power requirements. into the Backplane. The frame is fixed to the Backplane <br /> Each enclosure of the ARIES NETLink Control Unit can and mounts to the enclosure in the second- or third-tier <br /> provide 20 Amps of power supply capacity and the sys- Positions. A fully expanded ARIES NETLink system can <br /> tem can charge up to 165 AH batteries for US applica- accommodate a maximum number of four Card Cages or <br /> tions and 132 AH batteries for Canadian applications. 24 card slots in total. Unlike installation intensive control <br /> units,the ARIES NETLink features virtually plug-and-play <br /> architecture in that the control unit is intelligent enough to <br /> detect the type of card plugged in. <br /> -4- <br />