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Ethernet Modules

Industrial Ethernet Modules are rugged communication devices that enable industrial equipment—such as PLCs, drives, robots, sensors, and HMIs—to exchange data over Ethernet networks using specialized real time automation protocols like PROFINET, EtherNet/IP, Modbus TCP, and EtherCAT. Unlike standard Ethernet modules, they are designed for deterministic or time critical communication, operate reliably in harsh environments with high temperature, vibration, and electrical noise, support advanced network redundancy for continuous operation, and provide diagnostics and certifications tailored for industrial automation systems.

Mouser is an authorized distributor for many industrial Ethernet module manufacturers including Brainboxes, DIGI International, Innodisk, Intel, NetBurner, Phoenix Contact, Weidmuller & more. Please see our selection of Ethernet modules below.

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Image	Part #	Mfr.	Description	Qty.	Product	Number of Ports	Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-24S-200-NAA 83X-24S-200-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-200-NAA Mouser Part No 515-83X-24S-200-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-24S-300-NAA 83X-24S-300-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-300-NAA Mouser Part No 515-83X-24S-300-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-24S-E11-NAA 83X-24S-E11-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-E11-NAA Mouser Part No 515-83X-24S-E11-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, LCD Module, 3 ethernet Ports, includes LMS Lantronix 83X-24S-E24-NAA 83X-24S-E24-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-E24-NAA Mouser Part No 515-83X-24S-E24-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, LCD Module, 3 ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 16 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-24S-E2E-NAA 83X-24S-E2E-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-E2E-NAA Mouser Part No 515-83X-24S-E2E-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 16 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	19 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, LCD Module, 3 ethernet Ports, includes LMS Lantronix 83X-24S-E34-NAA 83X-24S-E34-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-E34-NAA Mouser Part No 515-83X-24S-E34-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 8 Dedicated Ethernet Ports, LCD Module, 3 ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 24 Serial Ports, 16 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-24S-E3E-NAA 83X-24S-E3E-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-24S-E3E-NAA Mouser Part No 515-83X-24S-E3E-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 24 Serial Ports, 16 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	19 x RJ45, 24 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 32 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-32S-111-NAA 83X-32S-111-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-111-NAA Mouser Part No 515-83X-32S-111-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 32 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules FIPS LM83X Local Manager, 32 Serial ports, 3 Ethernet ports, includes LMS Lantronix 83X-32S-111-YAA 83X-32S-111-YAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-111-YAA Mouser Part No 515-83X-32S-111-YAA	Lantronix	Ethernet Modules FIPS LM83X Local Manager, 32 Serial ports, 3 Ethernet ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, includes LMS. Lantronix 83X-32S-124-NAA 83X-32S-124-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-124-NAA Mouser Part No 515-83X-32S-124-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, includes LMS.	Restricted Availability	Ethernet Modules	3 x RJ45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules FIPS Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, Includes LMS. Lantronix 83X-32S-124-YAA 83X-32S-124-YAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-124-YAA Mouser Part No 515-83X-32S-124-YAA	Lantronix	Ethernet Modules FIPS Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, Includes LMS.	Restricted Availability	Ethernet Modules	3 x RJ45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, includes LMS. Lantronix 83X-32S-134-NAA 83X-32S-134-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-134-NAA Mouser Part No 515-83X-32S-134-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 32 Serial Ports, LCD Module, 3 Ethernet ports, includes LMS.	Restricted Availability	Ethernet Modules	3 x RJ45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 32Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet ports, includes LMS Lantronix 83X-32S-E12-NAA 83X-32S-E12-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-E12-NAA Mouser Part No 515-83X-32S-E12-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 32Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RS45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 32Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet ports, includes LMS Lantronix 83X-32S-E13-NAA 83X-32S-E13-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-32S-E13-NAA Mouser Part No 515-83X-32S-E13-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 32Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RS45, 32 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-40S-112-NAA 83X-40S-112-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-112-NAA Mouser Part No 515-83X-40S-112-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-40S-113-NAA 83X-40S-113-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-113-NAA Mouser Part No 515-83X-40S-113-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, + LCD ,includes LMS Lantronix 83X-40S-224-NAA 83X-40S-224-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-224-NAA Mouser Part No 515-83X-40S-224-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, + LCD ,includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-40S-334-NAA 83X-40S-334-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-334-NAA Mouser Part No 515-83X-40S-334-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-40S-E22-NAA 83X-40S-E22-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-E22-NAA Mouser Part No 515-83X-40S-E22-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 40 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-40S-E33-NAA 83X-40S-E33-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-40S-E33-NAA Mouser Part No 515-83X-40S-E33-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 40 Serial Ports, 8 Dedicated Ethernet Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	11 x RJ45, 40 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 48 Serial Ports,3 Ethernet Ports, includes LMS Lantronix 83X-48S-122-NAA 83X-48S-122-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-48S-122-NAA Mouser Part No 515-83X-48S-122-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 48 Serial Ports,3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 48 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 48 Serial Ports,3 Ethernet Ports, includes LMS Lantronix 83X-48S-133-NAA 83X-48S-133-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-48S-133-NAA Mouser Part No 515-83X-48S-133-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 48 Serial Ports,3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 48 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 48 Serial Ports, 3 Ethernet Ports,1.5M Cable + LCD ,includes LMS Lantronix 83X-48S-154-NAA 83X-48S-154-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-48S-154-NAA Mouser Part No 515-83X-48S-154-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 48 Serial Ports, 3 Ethernet Ports,1.5M Cable + LCD ,includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 48 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 48 Serial Ports, 3 Ethernet Ports,3M Cable + LCD ,includes LMS Lantronix 83X-48S-164-NAA 83X-48S-164-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-48S-164-NAA Mouser Part No 515-83X-48S-164-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 48 Serial Ports, 3 Ethernet Ports,3M Cable + LCD ,includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 48 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C
Ethernet Modules LM83X Local Manager, 56 Serial Ports, 3 Ethernet Ports, includes LMS Lantronix 83X-56S-222-NAA 83X-56S-222-NAA Lantronix Restricted Availability	Mfr. Part No. 83X-56S-222-NAA Mouser Part No 515-83X-56S-222-NAA	Lantronix	Ethernet Modules LM83X Local Manager, 56 Serial Ports, 3 Ethernet Ports, includes LMS	Restricted Availability	Ethernet Modules	3 x RJ45, 56 x RS-232	10 Mb/s, 100 Mb/s, 1 Gb/s	Ethernet, Serial, USB-A, USB-C	100 VAC	240 VAC	+ 45 C