Description
Parameters and specifications:
Model: 490NRP25400.
Brand: Schneider.
Type: Optical fiber repeater.
Protocol support: Modbus Plus and possibly other industrial communication protocols such as Modbus and Ethernet /IP.
Ports: Supports two logically independent Modbus Plus buses, and provides one or two Modbus Plus electrical ports and one or two 155M optical fiber ports.
Transmission rate: up to 155Mb/s, communication speed up to 1MB.
Protection class: IP30.
Power supply: DC9-36V wide redundant dual power supply, DC1500V power isolation, reverse protection.
Input voltage: 24V DC.
Power consumption: 2.5W.
Size and weight:
Weight: About 2.856 kg.
Series:
Part of Schneider Electric’s industrial automation or communications product line.
Features:
Industrial design: EMC test certification, suitable for industrial environment.
Lightning protection, overcurrent, surge protection: The electrical interface has 4000V lightning protection, 1.5A overcurrent, 600W surge protection.
Flexible network topology: supports a variety of network topologies such as point-to-point communication, chain network, star network, redundant dual network and self-healing protection of fiber ring network.
Easy diagnosis and troubleshooting: Diagnostic procedures and LED indicators help troubleshoot network faults.
High-speed peer-to-peer communication network: The Modbus Plus network is capable of transmitting 20,000 registers per second.
Functions:
Enhance the communication capabilities of industrial networks: Relay signals from one network node to another, thereby expanding the coverage of the network.
Support industrial automation: Used in industrial automation networks, including manufacturing, power, water treatment, building automation and other fields, to connect various industrial equipment and improve communication reliability.
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