August 2013 1-18 P/N 06-236530-001
1-7 SPECIFICATIONS
1-7.1 Electrical Specifications
The electrical specifications for the ARIES are as follows:
1-7.1.1 PRIMARY AC POWER
Primary AC connections are made through AC input-power terminals, TB 13, on
the ARIES main PCB. Wire size is #14 AWG minimum with 600 Vac insulation.
• 120 Vac, 50/60 Hz, 3.2 A, or
• 240 Vac, 50/60 Hz, 1.6 A
Primary power is selected by the setting of slide switch on the side of the power
supply and by the setting of Switch S4 on the printed-circuit board. Refer to
Paragraph 2-5 and Paragraph 2-7.
Note: Physically disconnect the standby battery and remove primary AC power
if the power supply is accidentally short-circuited. Resume normal
operations by restoring the AC power and physically reconnecting the
standby battery after correcting the short-circuit fault.
1-7.1.2 BATTERY AND CHARGING CIRCUIT
Only use sealed, lead-acid batteries. Maximum battery charging circuit capacity
is 70 AH. (Batteries larger than 12 AH require P/N 76-100010-001 or other UL
Listed battery cabinet.) Refer to Appendix A, Table A-3, for estimated standby
times.
• Charging Circuit Voltage: 27.0 Vdc (nominal)
• Charging Circuit Current: 6.0 A (maximum)
1-7.1.3 SIGNALING LINE CIRCUIT
Connections between the control unit, the signaling line circuit, and the associated
SmartOne peripheral devices are supervised and power-limited.
•Wiring
– Class B, Style 4
– Class A, Style 6
– Class A, Style 7 (Note: Requires Isolator Modules.)
• Voltage: 24 Vdc nominal
• Maximum Resistance: 40 ohms
• Maximum Capacitance: 0.5 F
• Maximum Current: 350 mA (short circuit)
1-7.2 Mechanical Specifications
The mechanical specifications for the ARIES are as follows:
• 14¼ in. wide x 19 in. high x 5 in. deep (enclosure only)
• 14¼ in. wide x 19-5/32 in. high x 5-1/16 in. deep
1-7.3 Environmental Specifications
The environmental specifications for the ARIES are as follows:
• Temperature: 32°F - 120°F
• Humidity: 93% at 90°F (non-condensing)
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