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	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Ports	Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature
Ethernet Modules OBM, 10GBase-SR Multi-Mode Fiber OBM-B1CH2-P01 Formerica Optoelectronics 2: 574,45 € Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. OBM-B1CH2-P01 Mouser Part No 216-OBM-B1CH2-P01	Formerica Optoelectronics	Ethernet Modules OBM, 10GBase-SR Multi-Mode Fiber Learn More about Formerica Optoelectronics formerica optical bypass devices	Datasheet	Non-Stocked Lead-Time 14 Weeks	574,45 € 541,94 €	Min.: 2 Mult.: 1	Ethernet Modules	4 x Fiber Optic	10 Gb/s	Fiber Optic	3.1 V	5.25 V	0 C	+ 70 C
Ethernet Modules OBM, 10GBase-SR Multi-Mode Fiber OBM-B1CH4-P01 Formerica Optoelectronics 2: 616,83 € Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. OBM-B1CH4-P01 Mouser Part No 216-OBM-B1CH4-P01	Formerica Optoelectronics	Ethernet Modules OBM, 10GBase-SR Multi-Mode Fiber Learn More about Formerica Optoelectronics formerica optical bypass devices	Datasheet	Non-Stocked Lead-Time 14 Weeks	616,83 € 581,36 €	Min.: 2 Mult.: 1	Ethernet Modules	4 x Fiber Optic	10 Gb/s	Fiber Optic	3.1 V	5.25 V	0 C	+ 70 C
Ethernet Modules OBM, 1000Base-SX Multi-Mode Fiber OBM-B3BH2-E01 Formerica Optoelectronics 2: 651,42 € Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. OBM-B3BH2-E01 Mouser Part No 216-OBM-B3BH2-E01	Formerica Optoelectronics	Ethernet Modules OBM, 1000Base-SX Multi-Mode Fiber Learn More about Formerica Optoelectronics formerica optical bypass devices	Datasheet	Non-Stocked Lead-Time 14 Weeks	651,42 €	Min.: 2 Mult.: 1	Ethernet Modules	4 x Fiber Optic	1.25 Gb/s	Fiber Optic	3.1 V	5.25 V	0 C	+ 70 C
Ethernet Modules OBM, 1000Base-SX Multi-Mode Fiber OBM-B3BH4-E01 Formerica Optoelectronics 2: 604,96 € Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. OBM-B3BH4-E01 Mouser Part No 216-OBM-B3BH4-E01	Formerica Optoelectronics	Ethernet Modules OBM, 1000Base-SX Multi-Mode Fiber Learn More about Formerica Optoelectronics formerica optical bypass devices	Datasheet	Non-Stocked Lead-Time 14 Weeks	604,96 € 570,18 €	Min.: 2 Mult.: 1	Ethernet Modules	4 x Fiber Optic	1.25 Gb/s	Fiber Optic	3.1 V	5.25 V	0 C	+ 70 C
Ethernet Modules OBM, 40GBase-SR4 Multi-Mode Fiber OBM-D3QH2-B02 Formerica Optoelectronics 1: 895,58 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OBM-D3QH2-B02 Mouser Part No 216-OBM-D3QH2-B02	Formerica Optoelectronics	Ethernet Modules OBM, 40GBase-SR4 Multi-Mode Fiber Learn More about Formerica Optoelectronics formerica optical bypass devices	Datasheet	Non-Stocked Lead-Time 16 Weeks	895,58 € 844,09 €	Min.: 1 Mult.: 1	Ethernet Modules	2 x QSFP28	40 Gb/s	QSFP28	3.1 V, 4.75 V	3.5 V, 5.25 V	0 C	+ 70 C
Ethernet Modules POBM, 850nm Multi-Mode Fiber POBM-C1CX8-P0A Formerica Optoelectronics 1: 803,69 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. POBM-C1CX8-P0A Mouser Part No 216-POBM-C1CX8-P0A	Formerica Optoelectronics	Ethernet Modules POBM, 850nm Multi-Mode Fiber	Datasheet	Non-Stocked Lead-Time 13 Weeks	803,69 € 801,12 €	Min.: 1 Mult.: 1	Ethernet Modules	8 x Fiber Optic	1 Gb/s	Fiber Optic	3.1 V	3.5 V	0 C	+ 70 C
Ethernet Modules ETHERLINE GUARD PM03T 21700150 LAPP 1: 377,68 € Non-Stocked New At Mouser	Mfr. Part No. 21700150 Mouser Part No 58-21700150 New At Mouser	LAPP	Ethernet Modules ETHERLINE GUARD PM03T	Datasheet	Non-Stocked	377,68 €	Min.: 1 Mult.: 1	Ethernet Modules			RJ45	18 VDC	30 VDC	- 25 C	+ 65 C
Ethernet Modules ETHERLINE GUARD PM02TWA 21700151 LAPP 1: 377,68 € Non-Stocked New At Mouser	Mfr. Part No. 21700151 Mouser Part No 58-21700151 New At Mouser	LAPP	Ethernet Modules ETHERLINE GUARD PM02TWA	Datasheet	Non-Stocked	377,68 €	Min.: 1 Mult.: 1	Ethernet Modules				18 VDC	30 VDC	- 25 C	+ 65 C
Ethernet Modules NEARFI PD 2A ETH R 1234225 Phoenix Contact Restricted Availability	Mfr. Part No. 1234225 Mouser Part No 651-1234225	Phoenix Contact	Ethernet Modules NEARFI PD 2A ETH R Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	Ethernet Modules						- 20 C	+ 60 C
Ethernet Modules E-SAT/IN; AI; Eithernet Module; 10 Based T Module Digilent 6069-410-202 6069-410-202 Digilent Restricted Availability	Mfr. Part No. 6069-410-202 Mouser Part No 424-6069-410-202	Digilent	Ethernet Modules E-SAT/IN; AI; Eithernet Module; 10 Based T Module Due to government regulations, Mouser is unable to sell this product in your country.				Restricted Availability
Ethernet Modules Remote IO w/Digit Weidmuller 7940111684 7940111684 Weidmuller Restricted Availability	Mfr. Part No. 7940111684 Mouser Part No 470-7940111684	Weidmuller	Ethernet Modules Remote IO w/Digit Due to government regulations, Mouser is unable to sell this product in your country.				Restricted Availability	Ethernet Modules
Ethernet Modules IP Remote IO w/Digit Weidmuller 7940111685 7940111685 Weidmuller Restricted Availability	Mfr. Part No. 7940111685 Mouser Part No 470-7940111685	Weidmuller	Ethernet Modules IP Remote IO w/Digit Due to government regulations, Mouser is unable to sell this product in your country.				Restricted Availability	Ethernet Modules
Ethernet Modules Controller w/Digit Weidmuller 7940111686 7940111686 Weidmuller Restricted Availability	Mfr. Part No. 7940111686 Mouser Part No 470-7940111686	Weidmuller	Ethernet Modules Controller w/Digit Due to government regulations, Mouser is unable to sell this product in your country.				Restricted Availability	Ethernet Controllers