EPAC300-M50 SERIES USER’S MANUAL
AUGUST 2005 PAGE 23 OF 46
SECTION 5
EPAC300-M50 SERIES CONTROLLER SPECIFICATIONS
5.1 EPAC300-M50 Series
• Temperature Range: -37 to +74 C (Operating)
• Service Voltage: 89 to 135 VAC, 57 to 63 Hz
176 to 264 VAC, 47 to 53 Hz (Optional)
• Power Consumption: 25 Watts Typical, 120 Watts Max (Full Expansion)
• Physical Dimensions: 7” H x 9.5” D x 15.5” W
• Weight: 2 pounds
5.2 EPAC300-M50 Series Power Supply
• Input: 89-135 VAC, 57 to 63 Hz
176 to 264 VAC, 47 to 53 Hz (Optional)
• Outputs: +5, +/-12 VDC, (all versions), +24 VDC (M52 only)
• Safety: Power Fail / Restart, Overvoltage, Overload Protection
• Short Out: Storage Capacity to Ride Through 500 mS Power Outages
• Backup: Super Capacitor backup for clock, SRAM (no batteries)
• Timing: 60 Hz Service Reference, Compensation for Missing Pulses
5.3 EPAC300-M50 Series Input / Output Assembly
• Inputs and Outputs meet or exceed NEMA TS-2 Electrical Specification
• Port 1 communications meet or exceed EIA-485 electrical specification
• Port 2 Communications meet or exceed EIA-232 electrical specification
5.4 Internal 1200 BPS NEMA Port 3 FSK Modem (optional)
• Data Rate: 300 to 1200 bps
• Modulation: Phase coherent frequency shift keying (FSK).
• Data Format: Asynchronous, serial by bit.
• Line: Type 3002 voice-grade, unconditioned.
• Tone Frequencies: 1.2 KHz MARK, 2.2 KHz SPACE
• Duplex: Full duplex (4-wire) or half duplex (2-wire), programmable
• Anti-Streaming: 7-seconds or disabled, programmable
• Transmit Power: 4 volt peak to peak amplitude, no adjustment
• Sensitivity: Factory set receiver sensitivity, no adjustment
• RTS to CTS Delay: 13 mS factory set, no adjustments
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