MELSEC-Q Series Input Unit (DC Negative Common)

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MITSUBISHI

    MELSEC-Q series input unit (DC negative common).
    [Features]
    · A wider range of lineup than the common type in voltage and number of input points.
    [Applications]
    · For receiving external ON/OFF signals and transmitting ON/OFF signals externally.

    QX80 Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs16 points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 4 mA
    Input DeratingN/A
    ON Voltage / ON Current19 V or more / 3 mA or more
    OFF Voltage / OFF Current11 V or less / 1.7 mA or less
    Input ResistanceApprox. 5.6 kΩ
    Input Response TimeOFF > ON1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    ON > OFF1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    Input Common Method16 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method18-point screw terminal block (M3 Screw)
    Number of Occupied Inputs/Outputs16 points (I/O assignment: input 16 points)
    5 V DC Internal Current Consumption50 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.16 kg

    QX80-TS Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs16 points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 4 mA
    Input DeratingN/A
    ON Voltage / ON Current19 V or more / 3 mA or more
    OFF Voltage / OFF Current11 V or less / 1.7 mA or less
    Input ResistanceApprox. 5.6 kΩ
    Input Response TimeOFF > ON1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    ON > OFF1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    Input Common Method16 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method18-point 2-piece spring clamp terminal block
    Number of Occupied Inputs/Outputs16 points (I/O assignment: input 16 points)
    5 V DC Internal Current Consumption50 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.16 kg

    QX81 Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs32 Points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 4 mA
    ON Voltage / ON Current19 V or more / 3 mA or more
    OFF Voltage / OFF Current11 V or less / 1.7 mA or less
    Input ResistanceApprox. 5.6 kΩ
    Input Response TimeOFF > ON1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    ON > OFF1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    Input Common Method32 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method37-pin D-sub Connector
     Compatible ConnectorA6CON1E, A6CON2E, A6CON3E (sold separately)
    Number of Occupied Inputs/Outputs32 points (I/O assignment: input 32 points)
    5 V DC Internal Current Consumption75 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.16 kg

    Input Derating

    Input derating graph

    Input derating graph

    QX81-S2 Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs32 Points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 6 mA
    ON Voltage / ON Current15 V or more / 3 mA or more
    OFF Voltage / OFF Current5 V or less / 1.7 mA or less
    Input ResistanceApprox. 3.6 kΩ
    Input Response TimeOFF > ON1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    ON > OFF1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    Input Common Method32 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method37-pin D-sub Connector
     Compatible ConnectorA6CON1E, A6CON2E, A6CON3E (sold separately)
    Number of Occupied Inputs/Outputs32 points (I/O assignment: input 32 points)
    5 V DC Internal Current Consumption75 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.16 kg

    Input Derating

    Input derating graph

    Input derating graph

    QX82 Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs64 points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 4 mA
    ON Voltage / ON Current19 V or more / 3 mA or more
    OFF Voltage / OFF Current11 V or less / 1.7 mA or less
    Input ResistanceApprox. 5.6 kΩ
    Input Response TimeOFF > ON1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    ON > OFF1 ms / 5 ms / 10 ms / 20 ms / 70 ms or less
    Input Common Method32 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    32-point switch display by SW
    External Wiring Connection Method40-pin connector × 2
     Compatible ConnectorA6CON1, A6CON2, A6CON3, A6CON4 (sold separately)
    Number of Occupied Inputs/Outputs64 points (I/O assignment: input 64 points)
    5 V DC Internal Current Consumption90 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.18 kg

    Input Derating

    Input derating graph

    Input derating graph

    QX82-S1 Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs64 points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 4 mA
    ON Voltage / ON Current19 V or more / 3 mA or more
    OFF Voltage / OFF Current9.5 V or less / 1.5 mA or less
    Input ResistanceApprox. 5.6 kΩ
    Input Response TimeResponse Time Setting0.1 ms / 0.2 ms / 0.4 ms / 0.6 ms / 1 ms
    OFF > ONTYP.0.05 ms / 0.15 ms / 0.30 ms / 0.55 ms / 1.05 ms
    MAX.0.12 ms / 0.20 ms / 0.40 ms / 0.60 ms / 1.20 ms
    ON > OFFTYP.0.15 ms / 0.20 ms / 0.35 ms / 0.60 ms / 1.10 ms
    MAX.0.20 ms / 0.30 ms / 0.50 ms / 0.70 ms / 1.30 ms
    Input Common Method32 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    32-point switch display by SW
    External Wiring Connection Method40-pin connector × 2
     Compatible ConnectorA6CON1, A6CON2, A6CON3, A6CON4 (sold separately)
    Number of Occupied Inputs/Outputs64 points (I/O assignment: input 64 points)
    5 V DC Internal Current Consumption90 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.18 kg

    Input Derating

    Input derating graph

    Input derating graph

    QX80H Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs16 points
    Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 6 mA
    ON Voltage / ON Current13 V or less / 3 mA or less
    OFF Voltage / OFF Current8 V or less / 1.6 mA or less
    Input ResistanceApprox. 3.9 kΩ
    Input Response TimeSW1 (Noise Filter)OFF / ON
    Response Time SettingDisabled / 0.1 ms / 0.2 ms / 0.4 ms / 0.6 ms / 1 ms
    OFF > ONTYP.0 ms / 0.04 ms / 0.10 ms / 0.25 ms / 0.50 ms / 0.95 ms
    MAX.- / 0.05 ms / 0.15 ms / 0.30 ms / 0.60 ms / 1.00 ms
    ON > OFFTYP.0 ms / 0.04 ms / 0.10 ms / 0.25 ms / 0.50 ms / 0.95 ms
    MAX.- / 0.05 ms / 0.15 ms / 0.30 ms / 0.60 ms / 1.00 ms
    Function SettingSW2OFF: Interruption
    ON: High-speed Input
    Input Common Method8 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method18-point screw terminal block (M3 Screw)
    Number of Occupied Inputs/Outputs16 points (I/O assignment: high-speed input 16 points / interruption 16 points)
    Interruption Processing ConditionConfiguration by switch settings of the CPU parameters
    5 V DC Internal Current Consumption80 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.16 kg

    Input Derating

    Input derating graph

    Input derating graph

    QX90H Specifications

    Input FormatDC Input (negative common type)
    Number of Inputs16 points
    Rated Input Voltage5 V DC (+20/-15%, ripple ratio within 5%)
    Rated Input CurrentApprox. 6 mA
    Input DeratingN/A
    ON Voltage / ON Current3.5 V or more / 3 mA or more
    OFF Voltage / OFF Current1 V or less / 1 mA or less
    Input ResistanceApprox. 470 Ω
    Input Response TimeSW1 (Noise Filter)OFF / ON
    Response Time SettingDisabled / 0.1 ms / 0.2 ms / 0.4 ms / 0.6 ms / 1 ms
    OFF > ONTYP.0 ms / 0.04 ms / 0.10 ms / 0.25 ms / 0.50 ms / 0.95 ms
    MAX.- / 0.05 ms / 0.15 ms / 0.30 ms / 0.60 ms / 1.00 ms
    ON > OFFTYP.0 ms / 0.04 ms / 0.10 ms / 0.25 ms / 0.50 ms / 0.95 ms
    MAX.- / 0.05 ms / 0.15 ms / 0.30 ms / 0.60 ms / 1.00 ms
    Function SettingSW2OFF: Interruption
    ON: High-speed Input
    Input Common Method8 points 1 common
    Insulation MethodOpto-isolator insulation
    Dielectric Strength560 V AC rms / 3 cycles (altitude 2,000 m)
    Insulation Resistance10 MΩ or more on an ohmmeter
    Protection GradeIP2X
    Operation DisplayON Display (LED)
    External Wiring Connection Method18-point screw terminal block (M3 Screw)
    Number of Occupied Inputs/Outputs16 points (I/O assignment: high-speed input 16 points / interruption 16 points)
    Interruption Processing ConditionConfiguration by switch settings of the CPU parameters
    5 V DC Internal Current Consumption80 mA (TYP. all points ON)
    External DimensionsHeight (H)98 mm
    Width (W)27.4 mm
    Depth (D)90 mm
    Weight0.14 kg