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140CPS11100

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Schneider Electric 140CPS11100 is a Modicon Quantum standalone power supply that converts 120–230 V AC input to 5.1 V DC at 3 A.
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Technical specifications for 140CPS11100

  • Manufacturer:
    Schneider Electric
  • Part Number:
    140CPS11100
  • Product Family:
    Modicon Quantum
  • Product Type:
    Modicon Quantum Standalone AC Power Supply Module
  • Stock:
    1
  • Input Voltage:
    120–230 V AC nominal
  • Permissible Input Range:
    100–276 V AC
  • Line Frequency:
    47–63 Hz
  • Input Current:
    400 mA at 115 V; 200 mA at 230 V
  • Inrush Current:
    20 A at 115 V; 10 A at 230 V
  • Rated Power:
    50 VA
  • Input Fuse:
    1.5 A slow-blow
  • Backplane Output:
    5.1 V DC, 3 A
  • Output Protection:
    Internal overvoltage and overload protection
  • Power Dissipation:
    2 + (3 × Iout) W
  • Status Indicator:
    Green PWR OK LED
  • Module Format:
    Standard Quantum module
  • Operating Temperature:
    0 to +60 °C
  • Storage Temperature:
    -40 to +85 °C
  • Maximum Relative Humidity:
    95% non-condensing
  • Maximum Operating Altitude:
    5000 m
  • Weight:
    1.433 lbs (0.65 kg)
  • Estimated shipping dimensions:
    31.2x4.5x16.3cm
  • Tariff Code:
    8537101190
  • Country of origin:
    France
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals AC Input Backplane Protection Environment

Features:

  • A 120–230 V AC source is converted into the rack backplane 5.1 V DC rail.
  • Internal protection supervises overload and output overvoltage conditions.
  • A green PWR OK lamp reports the presence of regulated backplane power.
140CPS11100 feeds the CPU, communication, and I/O load through the Quantum backplane.

Input current and inrush depend on the applied AC voltage, while output dissipation follows the actual rack current.

The standalone topology provides one rack supply path rather than current sharing between summable modules.

The Schneider Electric 140CPS11100 Modicon Quantum Power Supply may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric 140CPS11100 Modicon Quantum Power Supply Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Mains Input and Fuse Path

  • Nominal source: The module accepts 120–230 V AC.
  • Permissible range: Operation covers 100–276 V AC at the terminals.
  • Frequency: The input stage supports 47–63 Hz.
  • Fuse: A 1.5 A slow-blow fuse protects the source path.

Five-Volt Rack Supply

  • Output: The regulated backplane rail is 5.1 V DC.
  • Current: Available rack current is limited to 3 A.
  • Loads: CPU, communication, and I/O modules share the rail.
  • Topology: The standalone module does not sum output with another supply.

Power and Fault Boundaries

  • Overload: Internal protection responds when rack demand exceeds the output capability.
  • Overvoltage: The output stage includes internal overvoltage protection.
  • PWR OK: The green lamp identifies a valid regulated output.
  • Diagnosis: Input voltage, fuse, lamp, and rack current are checked together.

Rack Operating Limits

  • Temperature: The operating range is 0 to +60 °C.
  • Storage: Unpowered storage covers -40 to +85 °C.
  • Humidity: Relative humidity is limited to 95% without condensation.
  • Altitude: Operation is specified up to 5000 m.
Description
Installed in a Modicon Quantum rack, Schneider Electric 140CPS11100 operates as the standalone power supply module that converts an AC source into the regulated 5.1 V DC backplane rail. Its 3 A output feeds the CPU, communication, and I/O modules installed in that rack.

The input stage of 140CPS11100 accepts nominal 120–230 V AC across the documented 100–276 V range. A 1.5 A slow-blow fuse protects the source path, while internal overvoltage and overload circuits supervise the low-voltage output.

Power dissipation in 140CPS11100 changes with backplane current and follows the documented 2 + (3 × Iout) W relationship. The green PWR OK indicator confirms that the rack supply is producing its regulated output.

As a standard-format Quantum module, 140CPS11100 occupies its assigned rack position and connects directly to the backplane. The standalone design supplies one rack power path and does not combine current with a second summable power-supply module.
Alternative Names
14OCPS111OO 140 CPS 111 00 140CPS 11100 Schneider Electric 140CPS11100 140CPS11100 Power Supply 140CPS11100 Quantum Supply I40CPSIII00 140CPS1I1OO
Technical notes
The PWR OK lamp on 140CPS11100 confirms regulated backplane output; rack current must still remain within the 3 A supply limit.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why is the PWR OK lamp off on 140CPS11100?
Measure the 140CPS11100 AC input, inspect the 1.5 A fuse, check rack seating, and remove an overload before re-energizing.
Why does 140CPS11100 shut down when more modules are installed?
Add the Quantum rack current demands and confirm that 140CPS11100 remains within its 5.1 V DC, 3 A output limit.
Can 140CPS11100 share load current with another power supply?
No. 140CPS11100 is the standalone Quantum supply; do not treat it as a summable current-sharing module.
What should be checked after replacing 140CPS11100?
Verify 140CPS11100 input range, fuse, rack slot seating, backplane contacts, total current, PWR OK indication, and module diagnostics.
Why does 140CPS11100 input current change with mains voltage?
The 140CPS11100 conversion stage draws different current at 115 V and 230 V while maintaining the regulated backplane output.