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    1/16 DIN Temperature Controllers with Autotune, Alarms and RS485

    CN730 Series 1/16 DIN Temperature Controllers with Autotune offer a dual display with simple On/Off or full PID control with alarm functions, RS485 and free software
    $162.35
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    Data Sheet (PDF)

    1/16 DIN Temperature Controllers with Autotune, Alarms and RS485
    Input Types Range
    Pt100Ω RTD 0 to 100°C (32 to 212°F)
    -20 to 500°C (-4 to 932°F)
    -200 to 600°C (-328 to 1112°F)
    B Thermocouple 100 to 1800°C (212 to 3272°F)
    S Thermocouple 0 to 1700°C (32 to 3092°F)
    R Thermocouple 0 to 1700°C (32 to 3092°F)
    N Thermocouple -200 to 1300°C (-328 to 2372°F)
    E Thermocouple 0 to 600°C (32 to 1112°F)
    T Thermocouple -20 to 400°C (-4 to 752°F)
    -200 to 400°C (-328 to 752°F)
    J Thermocouple -20 to 400°C (-4 to 752°F)
    -100 to 850°C (-148 to 1562°F)
    K Thermocouple -200 to 1300°C (-328 to 2372°F)
    -200 to 500°C (-328 to 932°F)
    L Thermocouple -200 to 500°C (-328 to 932°F)
    U Thermocouple -200 to 800°C (-328 to 1472°F)
    The CN740 Series temperature controllers offer accurate temperature measurement and control in a 1/16 DIN package. Designed for direct or reverse acting (cooling or heating) control, the CN740 Series can be programmed for simple ON/OFF or more complex PID control functions. PID control is supported with manual or autotuning. Select relay, DC pulse or current output for control methods. The CN740 Series accepts a variety of thermocouple and RTD inputs. Process value and set-point value are displayed simultaneously on the large dual LED. Auto-tuning, engineering units (°F or °C), and alarm status is also indicated on the faceplate. Two alarm outputs are included on the unit with 12 preprogrammed alarm functions.

    SPECIFICATIONS
    Inputs: Thermocouple, RTD, see chart
    Display: Two 4-digit, 7 segment 6.35 mm (0.25') H LEDs
        PV: Red
        SV: Green
    Resolution: 1 degree
    Accuracy: ±0.25% span, ±1 least significant digit
    Supply Voltage: 100 to 240 Vac, 50/60 Hz
    Power Consumption: 5 VA max
    Operating Temperature: 0 to 50°C (32 to 122°F)
    Memory Backup: Nonvolatile memory
    Control Output Ratings:
    Relay: SPST, 5A @ 250 Vac resistive
    Voltage Pulse: 14 Vdc, 10 to -20% (max 40 mA)
    Current: 4 to 20 mA
    Communication: RS-485 MODBUS® communication protocol
    Panel Cut-Out: 48 mm square (1.89' square) Maximum Panel
    Thickness: 9.50 mm (0.375')
    Weight: 114 g (4 oz)
    Front Panel Rating: IP66