产品介绍
The Schneider Electric 140CPS12420C is a high-performance Power Supply Module engineered for the Modicon Quantum PLC platform. As a critical part / the control system’s infrastructure, this module supplies regulated and stable power to all modules installed in the PLC backplane, ensuring the continuous operation / control, communication, and I/O functions.
With redundancy support and a nominal input voltage / 24 VDC, the 140CPS12420C is well-suited for high-availability environments in process automation, power generation, oil and gas, manufacturing, and transportation sectors. It complies with strict industrial standards and /fers a robust design that delivers both electrical protection and operational efficiency.
This model is widely trusted for its long lifecycle, superior electrical isolation, and compatibility with redundant PLC configurations, making it a key choice for mission-critical applications that demand uninterrupted control processes.
产品规格
| Parameter | Details |
|---|---|
| 型号 | 140CPS12420C |
| 制造商 | Schneider Electric |
| Product Type | Power Supply Module |
| Platform | Modicon Quantum PLC |
| Input Voltage | 24 VDC nominal |
| Input Voltage Range | 19 to 30 VDC |
| Input Current | Max 4 A @ 24 VDC |
| Output Voltage | 5 VDC nominal (regulated) |
| Output Current | 8 A max on the backplane |
| Redundancy 支持 | Yes (used in redundant configurations) |
| Cooling Method | Natural convection |
| LED Indicators | Status, Power OK, Fault |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Certifications | CE, UL, CSA, ATEX |
| Protection Features | Overload, short-circuit, thermal shutdown |
| Mounting Type | Rack-mounted in Quantum backplane |
| Dimensions (W x H x D) | 103.9 × 40.3 × 250 mm |
| 重量 | 0.65 kg |
| Compatibility | All Modicon Quantum racks and CPUs |
Applications
The 140CPS12420C is designed for use in applications where high reliability and modular power delivery are essential. It is commonly used in the following industries:
-
Oil & Gas
Provides consistent power to automation systems in exploration, refining, and pipeline monitoring facilities. -
Energy & Power Plants
Powers redundant PLC configurations that control turbines, switchgear, and plant protection systems. -
Water & Wastewater Treatment
支持s control systems for filtration, distribution, and chemical dosing operations. -
Manufacturing & Assembly Lines
Ensures seamless operation / robotic, conveyance, and control systems across multiple lines. -
Transportation & Infrastructure
Used in traffic control, railway signaling, and airport baggage handling automation systems. -
Chemical & Pharmaceutical
Maintains uninterrupted control / batching, formulation, and safety interlocks in regulated environments.
Product Advantages
-
High Output Capacity
Delivers up to 8 A / regulated power across the PLC backplane, supporting high-density module configurations. -
Redundant Power Architecture
支持s dual power supplies for failover scenarios, increasing overall system availability. -
Robust Environmental Resistance
Operates reliably across wide temperature and humidity ranges in challenging industrial environments. -
Industrial Certifications
Approved for use in hazardous areas and complies with global standards (CE, UL, CSA, ATEX). -
Diagnostic and Status Indicators
Built-in LEDs provide real-time feedback on module health, power levels, and fault conditions. -
Modicon Quantum Integration
Designed specifically for seamless integration with Quantum CPUs and I/O modules. -
Long-Term Lifecycle 支持
Backed by Schneider’s long-term support policy, reducing total cost / ownership and downtime.
常见问题 (FAQ)
-
What is the function / the 140CPS12420C power supply module?
It provides regulated 5 VDC power to Quantum PLC backplane modules using a 24 VDC input source. -
Can this power supply be used in a redundant configuration?
Yes, it fully supports redundancy when used with another 140CPS12420C or compatible 件. -
What is the maximum output current capacity / the module?
It provides up to 8 A / regulated 5 VDC output across the backplane. -
Is it compatible with all Modicon Quantum CPUs?
Yes, it works with all Quantum CPU configurations and I/O modules. -
What protections are built into this module?
It includes short-circuit, thermal overload, and voltage regulation protections. -
Can it operate in outdoor or harsh environments?
While not outdoor-rated, it is ruggedized for industrial conditions and certified for harsh indoor environments. -
Is the power supply hot-swappable?
No, the module should be installed or replaced while the system is powered down. -
Does the module have diagnostic indicators?
Yes, it includes LED indicators for power status, fault detection, and operational feedback. -
What is the operating temperature range for this module?
0°C to +60°C under normal conditions, with proper enclosure ventilation. -
How is it mounted in a system?
It is mounted in a dedicated slot on the Quantum PLC backplane, using standard retention clips.
Related or Compatible 型号s (Same Series)
| 型号 | 描述 | Function | Voltage | Compatibility |
|---|---|---|---|---|
| 140CPS11420 | Standard Power Supply Module | 24 VDC in, 5 VDC out | 24 VDC | Quantum PLC |
| 140CPS11100 | Power Supply Module with Isolation | Provides isolated power | 115/230 VAC | Quantum PLC |
| 140CPS12400 | High Current Power Supply | Up to 11 A backplane supply | 24 VDC | Quantum PLC |
| 140CPS21400 | Dual Input Power Supply | Redundant input support | 115–230 VAC | Quantum PLC |
| 140CPS22400 | Universal Power Supply | Wide voltage input compatibility | 24–125 VDC/AC | Quantum PLC |
| 140CPS12420 | Standard 24VDC Power Supply | Predecessor to 140CPS12420C | 24 VDC | Quantum PLC |
Popular Schneider Electric 型号s
| 型号 | Type | Function | System Compatibility |
|---|---|---|---|
| BMXP342020 | M340 CPU Module | Controls discrete/analog processes | Modicon M340 |
| TM241CE24T | Logic Controller (SoMachine) | Compact PLC with Ethernet | Modicon M241 |
| BMXAMO0410 | Analog Output Module | Provides 4 analog current/voltage outputs | Modicon M340 |
| BMEP582040 | ePAC CPU Module | Handles complex control and networking | Modicon M580 |
| TSXDEY64D2K | Digital Input Module | 64-channel DC input | Modicon Premium |
| ABL8RPS24100 | Regulated Power Supply | 24 VDC output, industrial use | Universal |
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