TCS Basys Control SZ1143B General Purpose Micro Controller

SKU: SZ1143B
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  • Description

    The SZ1143b is a microprocessor-based general pur- pose controller. Because it has four distinct control sequences, it is designed for use in a wide variety of applications. These applications are: general control, remote setpoint control, general input reset ratio control and differential input (i.e. temperature, pressure, humid- ity, etc.) control.

    • Two 4 to 20 mA analog inputs suitable for a broad variety of transducers
    • Two digital inputs for switches, alarms, clocks, etc.
    • One 4-20 mA modulating output
    • Two relay outputs
    • Adjustable P+I+D control on modulating output
    • Adjustable offsets and differentials on relay outputs
    Application sequences include:
    • Humidification
    • Dehumidification
    • Dew Point Control
    • High/Low Signal Control
    • Differential Temperature
    • Differential Pressure
    • Static Pressure
    • Hot or Chilled Water
    • Hot or Chilled Water Reset
    • Stand-alone or network operation

    The SZ1143b is designed for mounting using two #10 sheet metal screws.


    The SZ1143b uses terminal designations for wiring.

  • Product Specifications

    Item Height 6.630 inches
    Item Length 3.880 inches
    Item Weight 1.0000 pounds
    Item Width 1.250 inches
    UPC N/A
    Voltage 24 VAC
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