Description
Size and weight:
Weight: Approx. 2.856 kg (shipping weight is 4 kg).
Features:
Design: Industrial design, IP30 protection grade, corrugated aluminum reinforced housing, using standard industrial 35mm rail mounting method.
Redundancy: Provides redundant dual-bus structure and optical fiber redundant ring network functions.
Fault diagnosis: A diagnostic program and LED indicator light can assist in troubleshooting network faults.
Scalability: Supports a variety of industrial communication protocols, such as Modbus and Ethernet /IP.
Series:
The 490NRP25400 is part of the Schneider Electric product family.
Parameters and specifications:
Input voltage: 24V DC.
Power consumption: 2.5W.
Support bus: Support Modbus Plus bus, with an independent bus electrical interface and two optical fiber interfaces.
Communication rate: Support the predetermined communication rate in the standard specification, and the communication speed can reach 1 megabut.
Interface selection: One or two Modbus Plus electrical ports and one or two 155M optical fiber ports are flexibly selected.
Network topology: supports point-to-point communication, chain network, star network, redundant double network and self-healing protection of fiber ring network.
Electrical characteristics: Electrical interface with 4000V lightning protection, 1.5A overcurrent, 600W surge protection; DC9-36V wide redundant dual power supply, DC1500V power isolation, reverse protection.
Functions:
The 490NRP25400 repeater module is mainly used to enhance the communication capability of industrial networks. Its main function is to relay the signal from one network node to another network node, thus expanding the coverage of the network.
It is usually used in industrial automation networks, such as manufacturing, power, water treatment, building automation and other fields, to connect various industrial equipment, expand network coverage and improve communication reliability.
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