Power Master SGI-2004

Electrical Specifications:

• Solid state control board with diagnostic LED’s to indicate all input and output functions.
• External control input terminal connections for:
  Radio Receiver
  Push Button Control Station
  Key Switches
  Loop Detectors
  Card Key Readers
  Telephone Entry Systems, Etc.
• Timer to close with 0-60 sec. Adjustment standard.
• Longer timer available upon request.
• Maximum run timer for equipment protection (self-adjusting).
• Master/Slave option with dedicated terminal connection provided.
• Easy Left/Right changeover.
• Time delay on reverse to insure smooth gate motion and less stress on equipment.
• Spike suppressing circuitry for surge and lightning protection.
• Emergency control enabling circuitry for safety with security.
• Electrical dynamic brake for precise gate positioning.
• Magnetic gate lock control circuitry with 115 Volt output terminals.
• Integral, current sensing, anti-entrapment circuitry with independent opening and closing sensitivity adjustment.
• External anti-entrapment circuitry with separate terminal connections for easy installation of contact and non-contact sensors.
• 1/2 HP., 115 Volt AC, 6 Amp., 1 Phase, instant reversing, switchless, PSC motor, with thermal overload protection and high speed ball bearings for smooth, quiet operation.
• Internal On/Off power switch.
• Two grounded 115 Volt AC, 15 Amp. Convenience receptacles.
• NEMA 1 three-button control station included.

Mechanical Specifications:

• Heavy duty #10 Ga. Galvanized steel frame providing a strong and durable unit.
• Hard shell baked-on weather resistant powder coating with an attractive textured finish for years of aesthetic protection from the elements.
• 40:1, oil bath type gear reducer for long service and smooth, quiet operation.
• Heavy duty #50 drive chain with a spring loaded tensioning system for smooth starts, stops and reversals.
• Heavy duty pillow block type ball bearings supporting output drive shaft and enabling extended endurance under heavy loads with low maintenance.
• Padlockable drive disconnect with brass slide for manual operation in case of power failure.
• Positive chain driven rotary limit switches for precision gate positioning. Settings are never affected by manual operation.
• Post or pad mountable for strong solid installation.

OPTIONAL EQUIPMENT

• Radio Control.
• Safety Edge (contact safety sensor).
• Photo Cell (non-contact safety sensor).
• Loop Detector.
• Card Key Reader.
• Magnetic Gate Lock.
• Gear Box Heater (for cold climates).
• Thermostatically Controlled Cooling Fan (for hot climates).
• Interior and Exterior Control Stations:
  

• Push Buttons
• Push Button with Keyed Lockout.
• Key Switches
• Padlockable Option to secure cover for increased tamper proof protection.
• Three Second Advance Audio Warning Signal available upon request.

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