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Schneider Electric 140CPS41400

Schneider 140CPS41400 Quantum Power Supply, 48-60V DC

MPN140CPS41400
Obsolete

Schneider Modicon Quantum power supply module, 140CPS41400, 48...60 V DC input, 5.1 V DC output at 8 A summable, with internal overload and overvoltage protection, alarm output, UL 508 and CSA certified.

Schneider Electric 140CPS41400 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

140CPS41400 key specifications
ParameterValue
Range of productModicon Quantum automation platform
Power supply typeSummable
Product or component typePower supply module
Input voltage48...60 V 48...60 V) DC
Output voltage5.1 V DC
Input current3800 mA
Inrush current14 A 40 V
Power supply output current8 A summable
Power dissipation15.6 W
Maximum input power interruption13 ms 48 V
Relative humidity95 % without condensation
Operating altitude<= 16404.2 ft (5000 m)

All specifications

140CPS41400 additional specifications
ParameterValue
StandardsUL 508 CSA C22.2 No 142
MarkingCE
CategoryUS1PC2118155
Alarm output1 NC 6 A 220 V power supply fault
Module formatStandard
Local signalling1 LED (green) for power (PWR OK)
Associated fuse rating2 A, time-lag
Output overload protectionInternal
Output overvoltage protectionInternal
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Resistance to electromagnetic fields9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3
Ambient air temperature for operation32...140 °F (0...60 °C)
Resistance to electrostatic discharge4 kV contact IEC 801-2 8 kV on air IEC 801-2

Product details

The 140CPS41400 is a power supply module for the Modicon Quantum automation platform, converting 48–60 V DC input to a regulated 5.1 V DC backplane supply. It delivers up to 8 A in summable mode, meaning two modules can share the load for redundancy or split backplane sections. A 1 NC alarm contact (6 A at 220 V) signals power-supply faults, which simplifies fault diagnostics on the cabinet door.

This module is designated obsolete per the manufacturer. Routine lead times are no longer supported; supply is available through surplus and authorized-aftermarket channels. No direct factory drop-in replacement has been published; any alternative must match the 48–60 V DC input, 5.1 V DC output, and the Quantum backplane footprint.

Key Ratings & Fit

Rated output 8 A summable with internal overload/overvoltage protection; input requires a 2 A time-lag fuse. Operating range 0...60 °C; storage -40...85 °C. Inrush current 14 A 40 V.

Frequently asked questions

What are the key electrical ratings for the 140CPS41400?

48–60 V DC input, 5.1 V DC output, 8 A summable output current, 15.6 W power dissipation. Alarm output 1 NC 6 A 220 V.

What compliance documentation is available for this module?

The module carries CE marking and is UL 508 listed and CSA C22.2 No 142 certified. Standards documentation is available through the manufacturer's archive or the distributor.

MPN
140CPS41400