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MELSEC-Q Series AC Input Unit

MELSEC-Q Series AC Input Unit

An input unit for the all-around model MELSEC-Q series

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AC Input Unit QX10/QX10-TS Common Specifications

Input FormatAC Input
Number of Inputs16 points
Rated Input Voltage, Frequency100 to 120 V AC (+10/-15%), 50/60 Hz(±3 Hz)
Input Voltage Distortion FactorWithin 5%
Rated Input CurrentApprox. 8 mA (for 100 V AC, 60 Hz)
Approx. 7 mA (for 100 V AC, 50 Hz)
Inrush CurrentMaximum 200 mA, within 1 ms (for 132 V AC)
ON Voltage / ON Current80 V AC or more / 5 mA or more (50 Hz, 60 Hz)
OFF Voltage / OFF Current30 V AC or less / 1.7 mA or less (50 Hz, 60 Hz)
Input ImpedanceApprox. 12 kΩ (60 Hz), approx. 15 kΩ (50 Hz)
Input Response TimeOFF > ON15 ms or less (100 V AC 50 Hz, 60 Hz)
ON > OFF20 ms or less (100 V AC 50 Hz, 60 Hz)
Input Common Method16 points 1 common
Insulation MethodOpto-isolator insulation
Dielectric Strength1,780 V AC rms / 3 cycles (altitude 2,000 m)
Insulation Resistance10 MΩ or more on an ohmmeter
Operation DisplayON Display (LED)
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
Weight0.17 kg

Input Derating

Input Derating

Input Derating

Protection Grade / External Wiring Connection Method

QX10 protection grade: IP1X / external wiring connection method: 18-point screw terminal block (M3 screw)
QX10-TS protection grade: IP2X / external wiring connection method: 18-point 2-piece spring clamp terminal block

AC Input Unit QX28 Specifications

Input FormatAC Input
Number of Inputs8 points
Rated Input Voltage, Frequency100 to 240 V AC (+10/-15%), 50/60 Hz(±3 Hz)
Input Voltage Distortion FactorWithin 5%
Rated Input CurrentApprox. 17 mA (200 V AC, 60 Hz)
Approx. 14 mA (200 V AC, 50 Hz)
Approx. 8 mA (100 V AC, 60 Hz)
Approx. 7 mA (100 V AC, 50 Hz)
Inrush CurrentMaximum 950 mA, within 1 ms (for 264 V AC)
ON Voltage / ON Current80 V AC or more / 5 mA or more (50 Hz, 60 Hz)
OFF Voltage / OFF Current30 V AC or less / 1.7 mA or less (50 Hz, 60 Hz)
Input ImpedanceApprox. 12 kΩ (60 Hz), approx. 15 kΩ (50 Hz)
Input Response TimeOFF > ON10 ms or less (100 V AC 50 Hz, 60 Hz)
ON > OFF20 ms or less (100 V AC 50 Hz, 60 Hz)
Input Common Method8 points 1 common
Insulation MethodOpto-isolator insulation
Dielectric Strength2,830 V AC rms / 3 cycles (altitude 2,000 m)
Insulation Resistance10 MΩ or more on an ohmmeter
Protection GradeIP1X
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
Weight0.20 kg

Input Derating

Input Derating

Input Derating

Part Number
QX10
QX10-TS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNumber Of Inputs Rated Input Voltage
(V)
Features Rated input current
(mA)
Terminal shape

SGD 160.60

1 Piece(s) 20 Day(s) 16AC100 to 12016-point 1-common7(AC100V50Hz) / 8(AC100V60Hz)18-point terminal block

SGD 182.60

1 Piece(s) Quote 16AC100 to 12016-point 1-common7(AC100V50Hz) / 8(AC100V60Hz)Spring Clamp Terminal Bloc with 18 Point Display Function

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Basic Information

Representative Standard CE / UL Input answer time 20 Number of occupied input/outputs(Point) 16

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