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Digital controllers,
PID Digital controllers

ATR227, PID controllers
PID controller 48x48 mm. 1 programmable input for different sensors. Multivoltage. PIXSYS

Single process setpoint value, double alarm threshold (example: maximum temperature threshold and minimum temperature threshold). Control and alarm functions, optional Burst-firing and Phase Angle control, multi-voltage power supply
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PID controller 48x48 mm. 1 programmable input for different sensors. Multivoltage. PIXSYS

    DETAILED DESCRIPTION

    ATR227
    Temperature controller 48x48mm with single process setpoint value, double alarm threshold (example: maximum temperature threshold and minimum temperature threshold).
    Input is programmable for different types of temperature sensor RTD/Thermocouple and process, Relay and SSR outputs are available. It features also the extended range power supply 24 to 230V AC/DC with galvanic isolation.
    Also the software functions include SSR Burst - firing and Phase Angle control for monophase inductive and resistive loads or infrared lamps (code -12ABC).
    The digital input allows external activation of various functions, including selection of automatic/manual mode.

    Specifications

    • Power supply: 24..230 V AC / DC 
    • Display: 4 digits 0,4" green + 4 digits 0,3" red
    • Sealing: Front panel IP65, Terminal bloks IP20
    • Tuning: manual or automatic
    • First Input (analog): Res. 16bit, selectable for K, J, S, R, T, E, N, B, PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (B 3435K), 0/4..20mA, 0..10V, 0..60mV, potentiometer F.S. 6/150 Kohm
    • Second input (digital): 1 PNP, PNP, 1/2 setpoint selection, Run, Auto/man regulation, tuning start, exchange Heat / Cool control , reset outputs
    • Control algorithms: ON-OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned
    • Outputs: 2 Relays and 1 Digital PNP 12VDC, synchronized with main power supply for optional Burst Firing/Phase angle (code 12ABC)
    • Soft-Start: Rising gradient expressed as Degrees / Hour
    • Output control: Phase angle, burst firing and advanced burst firing control
    • Alarm modes: Absolute / Threshold, band, high / low deviation. Alarm with optional manual reset

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