• Product Description
  • Performance Parameters
  • The NJ200 series analog input expansion module is used to connect voltage and current sensors, as well as devices such as resistance thermometers and thermocouples. 
    The temperature measurement input module has the following characteristics: 
    Up to 4-channel temperature probe input; 
    The thermistor type setting for each channel is optional; 
    Measurement method for each channel: RTD or thermocouple: 
    Wiring methods: two-wire system, three-wire system; 
    Smart module with self-diagnosis function; when a fault occurs during module operation, it can automatically reset and restart. 
    No hardware configuration is required; after startup, the CPU module automatically loads its parameters.

     

     

    *The information provided in this text is merely a general description and introduction to the product’s features. The content of this document may change as the product undergoes further development. The right of interpretation rests with Aotuo Technology Co., Ltd.

  • Model

    AIM201-0203

    AIM201-0403

    AIM201-0204

    AIM201-0404

    Input channel

    2

    4

    2

    4

    Isolation method

    Optoelectronic isolation

    Optoelectronic isolation

    Optoelectronic isolation

    Optoelectronic isolation

    Signal type

    Pt100, Cu50, Cu53, Cu100

    Pt100, Cu50, Cu53, Cu100

    S, T, R, E, N, K, J
    Voltage range: +/-80mV

    S, T, R, E, N, K, J
    Voltage range: +/-80mV

    Sensor

    Two-wire system
    3-wire system




    -


    -

    Module refresh cycle

    200ms

    300ms

    200ms

    300ms

    Common-mode rejection ratio

    120dB

    120dB

    120dB

    120dB

    Temperature drift

    ±100 ppm/℃

    ±100 ppm/℃

    ±100 ppm/℃

    ±100 ppm/℃

    Relative humidity

    5%~95% (no condensation)

    5%~95% (no condensation)

    5%~95% (no condensation)

    5%~95% (no condensation)

    Operating temperature

    -10℃ to +55℃
    (Standard Type)
    -40℃~+70℃
    (Wide-temperature type)

    -10℃ to +55℃
    (Standard Type)
    -40℃~+70℃
    (Wide-temperature type)

    -10℃ to +55℃
    (Standard Type)
    -40℃~+70℃
    (Wide-temperature type)

    -10℃ to +55℃
    (Standard Type)
    -40℃~+70℃
    (Wide-temperature type)

    Storage temperature

    -40℃~+70℃

    (Standard Type)
    -45℃ to +80℃

    (Wide-temperature type)

    -40℃~+70℃

    (Standard Type)
    -45℃ to +80℃

    (Wide-temperature type)

    -40℃~+70℃

    (Standard Type)
    -45℃ to +80℃

    (Wide-temperature type)

    -40℃~+70℃

    (Standard Type)
    -45℃ to +80℃

    (Wide-temperature type)

    Power Consumption (MAX)

    250mA

    300mA

    200mA

    250mA

    Weight (g)

    180

    180

    180

    180

    Length × Width × Height (mm)

    75x90x75

    75x90x75

    75x90x75

    75x90x75

    *The information provided in this text is merely a general description and introduction to the product’s features. The content of this document is subject to change as the product undergoes further development. The right of interpretation rests with Aoto Technology Co., Ltd.

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