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Description：

The 1783-LMS8 is an Ethernet communication hardware. This component is categorized as a lightly managed Ethernet switch, primarily used to implement industrial Ethernet I/P network for implementing Distributed I/O architecture, data exchange between Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA) and communication between other devices to implement messaging functions. The 1783-LMS8 mainly features Eight (8) Ethernet copper ports that support 10/100 mbps communication speed. This ethernet switch supports industrial system protocol such as Common Industrial Protocol (CIP) which is capable of implementing Two (2) types of messaging including Explicit and Implicit (I/O). Maximum of 128 connections is supported by this module. The supports DIN rail mounting and powered by an external 24 VDC supply voltage with input supply voltage range of 12-24VDC and input current range of 0.4-0.2 A (SELV). It has power consumption of and power dissipation of 5.3 Watts. For wiring of ethernet connection, it requires use of am RJ45 connector that complies to the IEC 60603-7, 2 or 4 pair Category 5e minimum cable according to TIA 568-B.1 or Category 5 cable according to ISO/IEC 24702. For input power connection, recommended cable is 1.3…0.82 mm2 (16…18 AWG) solid or stranded copper wire with insulation rating of 30 degrees C (86 degrees F). For grounding connection, recommended wire is 5.2-3.3 mm2 (10...12 AWG) solid or stranded copper wire. Operate this switch at a temperature range of -20 degrees C - +60 degrees C (-4 degrees F < Ta < +140 degrees F).

Specification：

Frequently asked questions

Q1:What is the number of ethernet ports available to the 1783-LMS8?

A1:The 1783-LMS8 has Eight (8) ethernet communication ports.

Q2:What is the supported communication speed of the 1783-LMS8?

A2:The 1783-LMS8 supports 10/100 mbps communication rate.

Q3: What supply voltage does the 1783-LMS8 require?

A3:The switch operates with a 12–24 VDC power supply, making it compatible with a wide range of industrial power systems.

Q4: What is the operating temperature range of the 1783-LMS8?

A4:The 1783-LMS8 switch is designed to operate in temperatures ranging from -20°C to +60°C (-4°F to +140°F).

Product Applications

Power and Transmission & Transformation: Meets the electromagnetic interference protection requirements of power systems in harsh environments such as substations, ensuring high network availability.

Steel and Heavy Industry: Provides stable network backbone support under harsh operating conditions of high temperature, high vibration, and high dust levels, ensuring error-free data transmission in the underlying control systems.

Water Treatment and Environmental Engineering: Connects distributed pumping stations and monitoring centers across regions, supporting link redundancy and rapid recovery.