Schneider SR3B262BD Modular Intelligent Relay
| 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 |
|---|---|
| Brand | Schneider Electric |
| Model Number | SR3B262BD |
| Product Type | Modular Intelligent Relay |
| Product Series | Zelio Logic |
| Rated Supply Voltage | 24 V DC |
| Supply Voltage Range | 19.2–30 V DC |
| Total I/O Points | 26 |
| Digital Inputs | 16 |
| Digital Input Type | Resistive, Type 1 |
| Digital Input Current | 4 mA |
| High-Speed Counting Frequency | Up to 1 kHz |
| Analog Inputs | 6 |
| Analog Input Range | 0–10 V / 0–24 V DC |
| Analog Input Resolution | 8 bits |
| Analog Input Impedance | 12 kΩ |
| Output Type | 10 transistor outputs |
| Output Voltage | 24 V DC |
| Output Voltage Range | 19.2–30 V DC |
| Output Load Current | 0.5–0.625 A per output, depending on operating conditions |
| Output Protection | Overload, short-circuit and overvoltage protection |
| Built-in Display | LCD display |
| Real-Time Clock | Yes |
| Programming Languages | Ladder Logic (LD), Function Block Diagram (FBD) |
| Maximum Program Capacity | Up to 240 ladder logic lines / 500 FBD control blocks |
| Cycle Time | 6–90 ms |
| Supply Current | 70 mA without extensions; 180 mA with extensions |
| Power Dissipation | 5 W without extensions; 10 W with extensions |
| Program Memory Backup | Up to 10 years at 25°C |
| Reverse Polarity Protection | Yes |
| Mounting Type | 35 mm DIN rail or screw fixing |
| Connection Type | Screw terminals |
| Protection Rating | IP40 front panel / IP20 terminals |
| Operating Temperature | -20°C to +55°C |
| Dimensions | 124.6 x 107.6 x 59.5 mm |
| Weight | 0.3 kg |
FAQ
Q1: What is the main function of the Schneider Electric SR3B262BD Modular Intelligent Relay?
The SR3B262BD is a programmable smart relay in the Zelio Logic series. It is used for compact automation tasks such as controlling machinery, pumps, ventilation systems, lighting, and other equipment that requires logic-based control.
Q2: What power supply is required for the SR3B262BD?
The relay uses a nominal 24 V DC power supply and supports an input range of 19.2–30 V DC. Check the polarity and voltage at the power terminals before startup. A stable supply helps prevent unexpected resets and control interruptions.
Q3: What input signals can the SR3B262BD accept?
The unit has 16 digital inputs and 6 analog inputs. Digital inputs can monitor compatible switches and sensors, while analog inputs support voltage signals in the specified 0–10 V and 0–24 V ranges. Confirm the signal type and wiring requirements before connecting field devices.
Q4: What type of outputs does the SR3B262BD provide?
This model uses 10 transistor outputs designed for 24 V DC control circuits. The outputs are suitable for compatible DC loads and provide overload, short-circuit, and overvoltage protection. Check the output current requirements of each load before connecting it.
Q5: Which programming software and languages are compatible with the SR3B262BD?
The SR3B262BD belongs to the Zelio Logic family and supports Ladder Logic (LD) and Function Block Diagram (FBD) programming. Use compatible Zelio Soft software and a supported programming interface to create, transfer, and monitor the control program.
Q6: Can the SR3B262BD retain its program after a power failure?
Yes. Its built-in nonvolatile memory is designed to retain the application program for up to 10 years at 25°C. After power is restored, the relay checks its program memory. If the control sequence does not resume correctly, inspect the power supply, program configuration, and operating status.
Q7: What should be checked if the transistor outputs do not switch?
First, verify that the relay is powered correctly and that the control program is running. Check the input conditions, output logic, common wiring, load polarity, and load current. Also inspect for short circuits or overload conditions. Disconnect power before changing wiring, and replace the unit only after external circuit faults have been ruled out.
Q8: How can communication or programming failures be diagnosed?
Check the programming cable, communication interface, software compatibility, and connection settings. Inspect the communication port and cable for damage, then reconnect and attempt to read the program again. If communication remains unavailable, test with a known-good compatible interface and confirm that the selected device model matches SR3B262BD.
Schneider SR3B262BD Modular Intelligent Relay 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.
