Schneider 140CPU67861 Unity Hot Standby Processor with Multi-Mode Ethernet
Schneider Electric 140CPU67861 – Unity Hot Standby Processor with Multimode Ethernet
Schneider Electric 140CPU67861 is a high-performance Unity hot standby processor designed for Modicon Quantum automation systems . It uses a 266 MHz PowerPC processor to provide enhanced processing speed, larger memory capacity and multi-mode Ethernet connectivity , making it ideal for mission-critical industrial applications that require high availability and real-time data processing . The processor supports redundancy to ensure that the system can operate normally even if the main CPU fails.
Technical specifications
| Specification | detail |
|---|---|
| model | 140CPU67861 |
| Product Type | Unity Hot Standby Processor |
| series | Modicon Quantum |
| Processor Type | Intel® 8260 |
| Processor speed | 266 MHz |
| Memory (User Application) | 4 MB static memory |
| flash memory | 2 megabytes |
| Loadable Memory | 64 kilobytes |
| Cycle time per instruction | 0.1 μs for Boolean instructions |
| Maximum I/O capacity | 31 RIO drops |
| Hot standby redundancy | Yes |
| Communication Ports | 1x USB, 1x RS-232, 1x RJ-45 (Ethernet TCP/IP), 1x Fiber Ethernet |
| Ethernet Function | Multimode Ethernet, 10/100 Mbps |
| Protocol support | Modbus TCP/IP, UDP/IP, IEC 61131-2, Unity |
| Watchdog Timer | Yes |
| Backplane Compatibility | Quantum Series |
| Operating temperature range | 0°C to +60°C |
| Storage temperature range | -40°C to +85°C |
| Humidity range | 5% to 95% RH (non-condensing) |
| Impact resistance | 30g |
| Shock resistance | 1 gram |
| Supply voltage | 5V DC |
| Power consumption | 3.5 in |
| Packing size (width x height x depth) | 110 mm × 185 mm × 325 mm |
| Packing weight | 1.424 kg |
| Compliance and Certification | CE, UL, CSA, ATEX, IEC 61131-2 |
Key Features and Benefits
1. High-performance processing
The 140CPU67861 is equipped with a PowerPC 8260 processor running at 266 MHz , which provides extremely fast execution speed and low cycle time . It is equipped with 4 MB SRAM and 2 MB flash memory to support complex automation applications with high memory requirements.
2. Hot standby redundancy ensures continuous operation
The processor is designed for redundant operation , ensuring seamless hot standby switchover between the primary and backup CPUs in the event of a failure . This makes it ideal for critical industries such as power generation, oil and gas, water treatment and large-scale manufacturing where downtime cannot be tolerated .
3. Multimode Ethernet for advanced networking
The multi-mode Ethernet interface enables high-speed communication at 10/100 Mbps and supports Modbus TCP/IP and Unity protocols for real-time data exchange, remote monitoring, and system diagnostics . In addition, it includes a fiber optic Ethernet port for high-reliability networks.
4. Extensive I/O and communication support
The processor supports up to 31 remote I/O (RIO) nodes , enabling scalable automation solutions , making it suitable for both centralized and distributed control architectures . It also features USB, RS-232, and Ethernet ports for versatile connectivity.
5. Industrial-grade reliability
Designed to withstand harsh industrial environments , the 140CPU67861 features a wide operating temperature range, is resistant to shock and vibration, and complies with global safety standards .
application
The Schneider Electric 140CPU67861 is widely used in demanding industrial applications that require high availability, high-speed processing, and redundancy , including:
- Power plants : Ensure continuous monitoring and control of power generation and distribution.
- Oil and gas refineries : Manage critical processes such as drilling, pipeline control, and safety systems.
- Water and Wastewater Treatment : Automate pumps, valves and treatment processes to improve efficiency and safety.
- Pharmaceutical manufacturing : ensuring precise control of sensitive production processes.
- Heavy Manufacturing and Automation : Handling large-scale automation tasks through high-speed data processing.
Recommended related models
| model | describe |
|---|---|
| 140CPU65160 | Unity hot standby processor, 486 DX4, 66 MHz, 1024 KB SRAM |
| 140CPU65260 | Unity Hot Standby Processor, 486 DX4, 100 MHz, 2048 KB SRAM |
| 140CPU67160 | Unity Hot Standby Processor, 100 MHz, Dual Ethernet |
| 140CPU67861S | Enhanced Unity hot-standby processor, 266 MHz, dual fiber Ethernet |
| 140CRA93100 | Quantum Series Remote I/O Adapter Modules |
| 140CRA93200 | Ethernet Remote I/O Adapter Module |
| 140NOE77101 | Quantum Ethernet Communication Module (10/100 Mbps) |
| 140XBP01000 | 10-slot quantum backplane |
| 140XBP01600 | 16-slot quantum backplane |
| 140CPS12420 | 24V DC Quantum Power Modules |
Schneider 140CPU67861 is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| sales@industrial88.com | ||||||||
| Mobile | +86 17350837383 | |||||||
| +86 17350837383 | ||||||||
| 17350837383 | ||||||||
| 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 highest 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 you\’re 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.
