Schneider STBCPS2111K Auxiliary Power Supply
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | STBCPS2111K |
| Product Name | Auxiliary Power Supply |
| Product Type | Auxiliary Power Supply Kit |
| Product Series | Modicon STB |
| Product Application | Provides logic power for I/O modules |
| Dimensions | 18.4 × 120 × 125 mm |
| Weight | 0.499 kg |
| Rated Input Voltage | 24 V DC |
| Input Voltage Range | 19.2–30 V DC |
| Input Current | 400 mA |
| Output Voltage | 5.25 V DC |
| Output Current | 1.2 A |
| Output Type | DC |
| Electrical Connection | 2-pin removable power supply connector |
| Kit Components | STBCPS2111 module, STBXBA2100 base, screw-terminal connector and spring-clamp connector |
| Mounting | DIN rail |
| Protection Rating | IP20 |
| Overvoltage Category | Category II |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | Up to 95% at 60°C, non-condensing |
| Certifications | UL, CSA, FM Class I Division 2; CE marking |
| System Compatibility | Schneider Electric Modicon STB distributed I/O systems |
FAQ
Q1: What is the main function of the Schneider STBCPS2111K Auxiliary Power Supply?
A: The STBCPS2111K provides auxiliary power for the logic bus of compatible Modicon STB I/O modules. It helps maintain the power required for module logic and communication within the distributed I/O system. It is not intended to replace every type of power supply used in the control cabinet.
Q2: What input voltage does the STBCPS2111K require?
A: The module has a rated input voltage of 24 V DC and supports an input range of 19.2–30 V DC. The supply should remain within this range during normal operation. Check the incoming voltage and wiring polarity if the module fails to start or operates intermittently.
Q3: What output does this auxiliary power supply provide?
A: The STBCPS2111K provides a nominal output of 5.25 V DC for the logic bus, with a rated output current of 1.2 A. Confirm that the connected I/O segment and its power requirements are compatible with this rating before installation.
Q4: What are the common symptoms of an STBCPS2111K power supply fault?
A: Possible symptoms include I/O modules failing to initialize, intermittent module communication, loss of logic power, or system diagnostic alarms. These symptoms may also result from an unstable 24 V DC input, loose terminals, a faulty base, or excessive loading. Check the supply and associated components before replacing the module.
Q5: Can the STBCPS2111K be used with any Modicon STB I/O configuration?
A: Compatibility depends on the system layout and the power requirements of the relevant I/O segment. Check the system planning documentation to confirm the module’s position, the required power distribution modules, and the supported segment arrangement. Do not assume that it can replace a network interface module or another power distribution component.
Q6: How should the STBCPS2111K be installed?
A: Install the module on the specified STBXBA2100 base and connect the supply wiring according to the manufacturer’s wiring diagram. Verify polarity and terminal assignments before energizing the circuit. Isolate the power source before installation or removal, and follow the applicable electrical safety procedures.
Q7: What should be checked if the module’s output is missing or unstable?
A: First verify that the input supply is within the specified range and that the wiring and removable connector are secure. Inspect the base and connected I/O segment for damage or abnormal loading. If the input is correct but the output remains outside specification, follow the manufacturer’s diagnostic procedure to determine whether the module or another system component is faulty.
Q8: What maintenance and checks are recommended after replacing the STBCPS2111K?
A: Confirm that the module is correctly seated, the wiring is secure, and the input and output meet the required specifications. Restore power according to the approved procedure and check that the connected I/O modules initialize normally without persistent diagnostic alarms. Verify communication and I/O operation before returning the system to service.
Schneider STBCPS2111K Auxiliary Power Supply is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
