680

Part of the Snow Melting Controls Series

Ordering Code: 680

UPC: 779655068009

Snow Melting Control, BAS, Boiler and Mixing

 

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  • Automatic snow/ice detection, supports both in-slab and retrofit aerial sensors
  • Energy monitoring, BACnet or Modbus communication
  • Warm weather shut down, cold weather cut off
  • Exercising
  • Tandem snow/ice detection
  • Idling
  • Storm
  • EconoMelt
  • Slab protection
Specifications
Agency Approvals CSA C US, meets class B: ICES & FCC Part 15, BTL Listed
Ambient Conditions Indoor use only, 32 to 122 degree F (0 to 50 degree C), less than 90 percent RH non-condensing
Analog Mixing Output 0-10 V (dc) 500 ohms min impedance / 4-20 mA 1 k ohms max impedance
Boiler Modulation Output 0-10 V (dc) 500 ohms min impedance / 4-20 mA 1 k ohms max impedance
Boiler Pump Relay 230 V (ac), 5 A, 1/3 hp
Boiler Stage Relay 230 V (ac), 5 A
Communications Type BACnet IP, BACnet MSTP, Modbus MSTP
Control Type Microprocessor control, this is not a safety (limit) control
Dimensions 8-1/16" H x 11-1/8" W x 2-15/16" D (204 x 282 x 74 mm)
Display 3-1/4" color touchscreen, 320 x 205 pixels
Enclosure Material PC+ABS plastic with steel conduit connection walls
Enclosure NEMA Rating NEMA 1
Floating Mixing Output 230 V (ac), 5 A
Flow Sensor 4-20 mA, 20 V (dc) power supply by control
Injection Mixing Pump 230 V (ac), 2.4 A
Power Supply 115 V (ac) plus / minus 10 percent, 60 Hz, 43 VA standby, 320 VA max
Pressure Sensor 0.5 - 4.5 V (dc) ratiometric, 10k ohms min load, 5 V (dc) power supply by control
Primary - System Pump Relay 230 V (ac), 10 A, 1/2 hp
Sensor NTC thermistor, 10 k ohms at 77 degree F (25 degree Cplus / minus 0.2 degree C) Beta =3892