Tekmar 444 TEKNET - Mixing Expansion Module - Variable Speed - Floating Action - Modulation


Price:
Sale price$419.99

Description

Tekmar 444 TEKNET - Mixing Expansion Module - Variable Speed - Floating Action - Modulation

Tekmar 444 TEKNET - Mixing Expansion Module - Variable Speed - Floating Action - Modulation

    Features:

    • Powered variable speed injection pump
    • Analog 0-10 V (dc) or 2-10 V (dc) output
    • Powered 24 V (ac) system pump output
    • Powered 24 V (ac) floating action output
    • CSA C US certified for use in USA and Canada
    • Powered 120 V (ac) system pump
    • Requires a tekmarNet® 4 system control
    • Analog 0-20 mA or 4-20 mA output

    Specifications: 

    • Agency Approvals CSA C US, meets Class B: ICES & FCC Part 15
      Ambient Conditions Indoor use only, 32 to 104 degrees F (0 to 40 degrees C), RH less than or equal to 92 percent to 104 degrees F (40 degrees C), and 50 percent above 104 degrees F (40 degrees C), Altitude less than 9840 ft. (3000 m), Pollution Degree 2
      Control Type Microprocessor control, this is not a safety (limit) control
      Dimensions 4-3/4" H x 2-7/8" W x 1-7/8" D (120 x 74 x 48 mm)
      Enclosure Material White PVC plastic
      Enclosure NEMA Rating Does Not Apply To Product
      Floating Output 24 V (ac) 8 VA maximum, triac output, minimum 0.6 VA
      Hydronic - HVAC Control Type Mixing Expansion Module
      Modulating Output 0-20 mA / 4-20 mA, maximum 1k ohms load - current, 0-10V / 2-10 V (dc), minimum 10k ohms load - voltage
      Power Supply 24 V (ac) plus / minus 10 percent, 50/60 Hz, 4 VA standby, 56 VA fully loaded
      Pump Relay System pump relay - back 120 V (ac) 5A, 1/6 hp, front 24 V (ac) 2A
      Sensor NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892
      Variable Pump 120 V (ac) 2.4 A, internal overload circuit T2.5 A 250 V





    Installation Manual

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