Schneider 490NRP95400Key features
Dual network redundant architecture: Supports Hot Standby redundant mode, and the switching time between the main and standby networks is <10 ms, ensuring zero downtime operation. Compatible with EtherNet/IP, Profinet IRT, Modbus TCP, and supports CIP Sync time synchronization.
High-performance communication: Dual-port Gigabit Ethernet supports full-duplex communication with a throughput of 950 Mbps; supports jumbo frames to optimize the transmission efficiency of large amounts of data.
Diagnosis and maintenance: Real-time monitoring of network traffic, packet loss rate and link status, and support for SNMP v3 remote alarms. LED status indicators intuitively display system health.


Typical cooperation cases
Petrochemical: A refinery in the Middle East uses Schneider 490NRP95400 to achieve dual-network redundancy of the SIS system, with an MTBF of 100,000 hours.
Railway transportation: Japan's Shinkansen signal system deploys Schneider 490NRP95400 to ensure zero-interruption transmission of train control signals.
Power substation: A 400kV substation in Europe uses Schneider 490NRP95400 to build an IEC 61850 GOOSE redundant network.