Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
Integrating directly into specialized PC-based control architectures, the Schneider Electric 180CPX12000 serves as a highly reliable Atrium auxiliary power supply module within the Modicon Quantum hardware ecosystem. This module is engineered to provide stable, continuous auxiliary power to co-processor cards, ensuring critical control logic and communication states are preserved even during primary PC chassis power cycles or system reboots.
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 180CPX12000 |
| Product Series | Modicon Quantum / Atrium |
| Module Type | Auxiliary Power Supply Module |
| Lifecycle Status | Phase-Out (Legacy Support) |
| Country of Origin | France |
| Commodity Code | 85389091 |
| Export Control Classification (ECCN) | N |
| Shipping Weight (Calculated) | 0.73 kg |
| Package Dimensions (Calculated) | 16.5 x 31.0 x 5.0 cm |
The 180CPX12000 is specifically tailored for Atrium slot-card architectures. When replacing older revisions of this module, ensure that the auxiliary power cabling harness matches the pin configuration of your existing PC-based backplane interface.
In high-vibration environments or inside standard industrial PC chassis, ensure the auxiliary power cable is securely anchored. A momentary loss of auxiliary power during a host PC reboot will trigger a cold-start routine on the Atrium co-processor, clearing un-backfilled registers and interrupting fieldbus communications.
Always verify the ground potential between the auxiliary power source and the PC chassis. Ground loops in auxiliary power lines can introduce high-frequency noise into the Atrium backplane bus, leading to intermittent communication dropouts or diagnostic faults.
CRITICAL WARNING
Before installing or removing the auxiliary power supply module, completely de-energize the host PC chassis and all connected field wiring. Failure to isolate the power sources can result in equipment damage, electrical shock, or unexpected control system behavior.
Mount the module securely within the designated slot or panel space, ensuring adequate clearance for thermal dissipation.
Connect the auxiliary power harness to the module, verifying correct polarity and secure terminal seating.
Perform a continuity and ground check before energizing the system to prevent ground loops.
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Returns & Warranty







Integrating directly into specialized PC-based control architectures, the Schneider Electric 180CPX12000 serves as a highly reliable Atrium auxiliary power supply module within the Modicon Quantum hardware ecosystem. This module is engineered to provide stable, continuous auxiliary power to co-processor cards, ensuring critical control logic and communication states are preserved even during primary PC chassis power cycles or system reboots.
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 180CPX12000 |
| Product Series | Modicon Quantum / Atrium |
| Module Type | Auxiliary Power Supply Module |
| Lifecycle Status | Phase-Out (Legacy Support) |
| Country of Origin | France |
| Commodity Code | 85389091 |
| Export Control Classification (ECCN) | N |
| Shipping Weight (Calculated) | 0.73 kg |
| Package Dimensions (Calculated) | 16.5 x 31.0 x 5.0 cm |
The 180CPX12000 is specifically tailored for Atrium slot-card architectures. When replacing older revisions of this module, ensure that the auxiliary power cabling harness matches the pin configuration of your existing PC-based backplane interface.
In high-vibration environments or inside standard industrial PC chassis, ensure the auxiliary power cable is securely anchored. A momentary loss of auxiliary power during a host PC reboot will trigger a cold-start routine on the Atrium co-processor, clearing un-backfilled registers and interrupting fieldbus communications.
Always verify the ground potential between the auxiliary power source and the PC chassis. Ground loops in auxiliary power lines can introduce high-frequency noise into the Atrium backplane bus, leading to intermittent communication dropouts or diagnostic faults.
CRITICAL WARNING
Before installing or removing the auxiliary power supply module, completely de-energize the host PC chassis and all connected field wiring. Failure to isolate the power sources can result in equipment damage, electrical shock, or unexpected control system behavior.
Mount the module securely within the designated slot or panel space, ensuring adequate clearance for thermal dissipation.
Connect the auxiliary power harness to the module, verifying correct polarity and secure terminal seating.
Perform a continuity and ground check before energizing the system to prevent ground loops.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
France
|