Estimated Size
Dimensions: 4″ x 4″ x 10″ (10 cm x 10 cm x 25 cm)
Weight: 1 lbs 6 oz (0.62 kg)

Modicon 140-CPS-124-20 Power Supply – MODICON QUANTUM Redundent AC 115/230V Simple Type: Power Supply

The Quantum 140CPS12420 Redundant AC Power Supply provides power to the system backplane while protecting the system from noise and nominal voltage swings. All Quantum power supplies feature over current and under voltage protection. In the event of an unforeseen loss of power, the Quantum power supplies ensure that the system has adequate time for a safe and orderly shutdown. The 140CPS12420 power supply converts the incoming power source to a regulated +5VDC to support the CPU, the local I/O and communication option modules mounted in the backplane. Power between the field sensors and the Quantum I/O points is not provided by these power supply modules.

Environment Standards CSA C22.2 No 142 UL 508 Product certifications CUL Resistance to electrostatic discharge 8 kV on air conforming to IEC 801-2 4 kV contact conforming to IEC 801-2 Resistance to electromagnetic fields 10 V/m 80…2000 MHz conforming to IEC 801-3 Ambient air temperature for operation 0…60 °C Ambient air temperature for storage -40…85 °C Relative humidity 95 % without condensation Operating altitude <= 5000 m 2 Offer Sustainability Sustainable offer status Green Premium product RoHS Compliant – since 0851 – Schneider Electric declaration of conformity REACh Reference contains SVHC above the threshold – go to CaP for more details Product environmental profile Available Download Product Environmental Product end of life instructions Need no specific recycling operations Contractual warranty Period 18 months

Dimensions of Modules and Racks

(1) 2 slots
(2) 3 slots
(3) 4 slots
(4) 6 slots
(5) 10 slots
(6) 16 slots

Modes of Operation

The configuration of the 140 SDO 953 00S includes:
Drop and Slot number (automatically filled by Unity Pro)
Maximum consecutive CRC errors before declaring the module unhealthy
Timeout before modules goes to fallback state
Fallback state (user defined or hold last value)
NOTE: The module only uses the word interface (%QW-4x). Although the module is a digital output, it cannot be configured to use the bit interface (%Q-0x).
During normal operation, the 140 SDO 953 00S module cyclically tests its internal process side electronics so that the module detects the status of the output channels. It also runs a set of diagnostic tests on its internal system and on its internal process side electronics