Features
  • LED status indicator 
  • 16-100 amps, 120-500Vac 
  • Zero cross or phase angle firing
  • Optional current limit 
  • Optional Modbus® RTU Comms
  • The Model 7100A is a new range of economic SCR Power Controllers for use with resistive, infrared or inductive loads. This unit features integral heatsinks with analog voltage or current inputs for precise control. Options include Gross Fault (GRF) Detection, Diagnostic Load Failure (DLF) Detection, Current Limit and digital communications. GRF indicates when a shorted device or an open load is detected. Similar to GRF, DLF detects a shorted device, an open load and partial load failure. Current limit is available for use with variable resistance loads and digital communications is available for remote control or monitoring of the process. 

    TECHNICAL SPECIFICATIONS

    Line Voltage: 100V - 500V (+10%, -15%), 47-63 Hz
    Load: Resistive, short wave infrared, inductive/transformer coupled
    Firing Mode: Fast Cycle, Single Cycle, Advanced Single Cycle or Phase Angle 
    Inputs: DC current: 0-20mA or 4-20mA 
    DC voltage: 0-5V or 0-10V
    Potentiometer: 10kž external, customer supplied
    Comms: Modbus®  9600 or 19200 baud
    Ambient: 0-45°C
    Options: GRF Gross Fault, detects a shorted device and an open load
    DLF Diagnostic Load Failure, detects a shorted device, an open load and partial load failure
    CL Current limit (phase angle only)
    Mounting: Panel or symmetrical Din Rail
    Dimensions (mm) 16A 156H x 35W x 110D
    25A 156H x 35W x 140D
    40A 156H x 52.5W x 140D
    63A 156H x 70W x 160D
    80-100A 226H x 96W x 164D