23867 SCHNEIDER

23867 SCHNEIDER Communication Processor

Product  Description：

Schneider Electric Communication Processors, primarily deployed within the Modicon automation family (such as the M580, M340, and Premium controller racks), are specialized networking coprocessors. These modules are engineered to manage complex, data-heavy communication channels independently of the central processor unit (CPU). By translating diverse industrial protocols and handling high-volume data traffic across factory networks, these processors ensure seamless communication between controllers, supervisory software, field devices, and enterprise-level IT systems without increasing the control loop execution time.

Product Parameters

The technical baseline of a Schneider Electric Communication Processor focuses on protocol versatility, data throughput, and network compatibility:

• Hardware Interfaces: Equipped with multiple independent ports, including dual RJ45 Ethernet connectors supporting 10/100/1000 Mbps speeds and serial channels supporting RS-232, RS-485, or CANopen topologies.

• Protocol Support: Comprehensive native implementation of industrial standards including Modbus TCP, EtherNet/IP, IEC 61850 for power automation, DNP3, OPC UA, and legacy Modbus RTU/ASCII.

• Data Throughput: Features high-performance internal microprocessors paired with dedicated buffer memory capable of processing thousands of network messages per second.

• Channel Capacity: Supports up to 64 or more concurrent client and server socket connections, allowing simultaneous data routing to HMIs, SCADA platforms, and peer-to-peer controllers.

• Backplane Bandwidth: Connects directly to the high-speed Ethernet backplane of the Modicon rack, enabling deterministic data sharing with the primary CPU.

• Electrical Isolation: Features onboard galvanic isolation, typically rated up to 1500V AC or higher, between the communication ports and the rack backplane logic to prevent ground loop damage.

Product Advantages

Schneider Electric Communication Processors deliver distinct operational benefits for smart factory architectures and distributed control networks:

• CPU Offloading: By managing protocol conversion, network routing, and message queuing entirely on the module, the main CPU remains focused on deterministic motion and machine logic.

• Protocol Interoperability: Bridges the gap between traditional serial field devices, modern industrial Ethernet equipment, and enterprise software platforms without requiring complex external gateway devices.

• Embedded Cybersecurity: Incorporates advanced security mechanisms such as port disabling, IP address filtering, role-based access control, and encrypted communication protocols to safeguard the control architecture.

• Redundant Network Topologies: Supports Ring Topology protocols like Ethernet Ring Protection Switching (ERPS) or Rapid Spanning Tree Protocol (RSTP), enabling sub-second self-healing network paths during cable cuts.

• Unified Software Configuration: Fully integrated into Schneider Electric's EcoStruxure Control Expert engineering platform, simplifying parameter mapping, diagnostic monitoring, and network setup from a single interface.

Product Applications

These network coprocessors play a critical role in data integration across various industrial sectors:

• Enterprise and Cloud Integration: Serving as an Industrial IoT gateway to push operational metrics, energy consumption data, and alarm logs from plant-floor PLCs to cloud analytics platforms.

• Substation and Power Management: Utilizing specialized protocols like IEC 61850 or DNP3 to communicate with intelligent electronic devices (IEDs), protection relays, and power meters in utility networks.

• Pipeline and Remote Telemetry: Managing reliable, low-bandwidth data exchange across long distances between central control stations and remote terminal units (RTUs) via serial or cellular links.

• Distributed Plant Control: Connecting multiple Modicon controller racks across large manufacturing facilities to synchronize production sequences and material handoffs in real time.

• Third-Party System Interfacing: Converting custom or legacy protocols from specialized machinery, such as boiler controllers, weigh scales, or barcode readers, into standard network variables.

Important Precautions

To preserve network integrity and avoid communication disruptions, the following installation and operational rules must be observed:

• Network Segmentation: Keep high-volume video streams or general IT office traffic strictly separated from the control network managed by the communication processor to prevent packet floods and network latency.

• Shielded Cable Selection: Use only high-grade, industrial shielded twisted-pair (STP) cables or fiber optic links in environments with high electromagnetic interference, and ensure the cable shield is grounded correctly at one end.

• IP Address Management: Carefully document and configure IP address allocations across the network prior to commissioning to avoid duplicate IP address conflicts that can disrupt active process loops.

• Firmware Version Synchronization: Verify that the communication processor's firmware is fully compatible with both the rack CPU firmware and the EcoStruxure engineering software build to prevent module initialization errors.

• Port Security Discipline: Unused physical ports or unneeded logical services (such as Telnet or HTTP) should be explicitly disabled in the module software configuration to minimize potential cyber attack vectors.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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