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.