Communication Modules

Onlinecomponents.com stocks more than 592 Communication Modules parts from 21 manufacturers, covering applications across Communication Interface Modules, Ethernet Modules, Industrial Networking, Modem Modules. Featured suppliers include Phoenix Contact, Schneider Electric, Weidmuller, WAGO, Omron Automation, Leviton and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse Communication Modules by taxonomies — Communication Interface Modules (58), Ethernet Modules (190), Industrial Networking (337), Modem Modules (07) — or refine results using the supplier, availability, RoHS, and part-status filters on the left. All Communication Modules listings include real-time inventory, RoHS status, and lead-time information; request a quote on any restricted or low-availability item directly from its product page.

Onlinecomponents.com offers a selection of more than 592 Communication Modules from over 21 world-class suppliers.We offer Communication Modules from suppliers such as Honeywell, Siretta, Schneider Electric, Leviton, WAGO and many more.Please see all taxonomies of Communication Interface Modules, Ethernet Modules, Industrial Networking, Modem Modules below. See More
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WAGO 852-111 - Industrial unmanaged ECO switch - 5 - 10/100 Mb/s RJ45 ports

WAGO

Industrial unmanaged ECO switch - 5 - 10/100 Mb/s RJ45 ports

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  • 1
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Quest Technology NAP-5015 - 10 Base-T/10 Base-5 Media Converter.

Quest Technology

10 Base-T/10 Base-5 Media Converter.

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  • 1
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Phoenix Contact 1003824 - The 1003824 is a USB HART modem cable adapter designed for c...

Phoenix Contact

The 1003824 is a USB HART modem cable adapter designed for communication between a PC and HART-compatible devices ...

  • In Stock: 3

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  • MANUFACTURER STOCK 235

    Ships 8/31/26


  • 1
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  • In Stock: 1

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  • 1
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  • 3
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Phoenix Contact 2316307 - Device coupler for Foundation Fieldbus and PROFIBUS PA with ...

Phoenix Contact

Device coupler for Foundation Fieldbus and PROFIBUS PA with terminal connections for six spurs connected to field ...

  • MANUFACTURER STOCK 24

    Ships 8/24/26


  • 1
    $399.45
  • 5 +
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Phoenix Contact 2702233 - Ethernet head station for modular HART gateway. Connect up t...

Phoenix Contact

Ethernet head station for modular HART gateway. Connect up to five GW PL HART€-BUS expansion modules to communica ...

  • MANUFACTURER STOCK 11

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  • 3 Weeks

  • 1
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  • 5
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  • 10
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  • 9 Weeks

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WAGO 852-1417 - Industrial unmanaged ECO switch - 5 - 10/100/1000 Mb/s RJ45 ...

WAGO

Industrial unmanaged ECO switch - 5 - 10/100/1000 Mb/s RJ45 ports - 2 - 1000 Mb/s Fiber Optic ports - Extended te ...

  • 9 Weeks

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WAGO 852-1813/010-001 - Lean Managed Switch - 8 Ports 1000Base-T - 2-Slot 1000BASE-S...

WAGO

Lean Managed Switch - 8 Ports 1000Base-T - 2-Slot 1000BASE-SX/LX - 8 * Power over Ethernet

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Phoenix Contact 2316052 - Device coupler for Foundation Fieldbus and PROFIBUS PA with ...

Phoenix Contact

Device coupler for Foundation Fieldbus and PROFIBUS PA with terminal connections for two spurs connected to field ...

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WAGO 852-1411 - Industrial unmanaged ECO switch - 5 - 10/100/1000 Mb/s RJ45 ...

WAGO

Industrial unmanaged ECO switch - 5 - 10/100/1000 Mb/s RJ45 ports - Power Over Ethernet - Extended temperature ra ...

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Phoenix Contact 2700639 - Router with intelligent firewall - up to 99 Mbps data throug...

Phoenix Contact

Router with intelligent firewall - up to 99 Mbps data throughput (wire speed performance) - stateful inspection f ...

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Phoenix Contact 2700640 - Router with intelligent firewall - up to 99 Mbps data throug...

Phoenix Contact

Router with intelligent firewall - up to 99 Mbps data throughput (wire speed performance) - stateful inspection f ...

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Phoenix Contact 2316051 - Device coupler for Foundation Fieldbus and PROFIBUS PA expan...

Phoenix Contact

Device coupler for Foundation Fieldbus and PROFIBUS PA expansions with terminal connections for 2 spurs connected ...

  • 22 Weeks

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Phoenix Contact PSI-MODEM-SHDSL/SERIAL - Industrial SHDSL extender for serial RS-232/422/485 interfac...

Phoenix Contact

Industrial SHDSL extender for serial RS-232/422/485 interfaces - point-to-point and line structures - serial data ...

  • 3 Weeks

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Phoenix Contact 2701457 - Axioline F - Bus coupler - Ethernet (IEC 61850 - MMS - GOOSE...

Phoenix Contact

Axioline F - Bus coupler - Ethernet (IEC 61850 - MMS - GOOSE) - RJ45 socket - transmission speed in the local bus ...

  • 2 Weeks

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Phoenix Contact 2702465 - Security appliance with maritime approvals - metal housing -...

Phoenix Contact

Security appliance with maritime approvals - metal housing - with extended temperature range - SD card slot - VPN ...

  • 16 Weeks

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Omron Automation 3G3AXMX2CRTE - Communications Interface Units Connect Inverters to Industri...

Omron Automation

Communications Interface Units Connect Inverters to Industrial Networks

  • 7 Weeks

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Weidmuller 8005171001 - Transfer module, 50 pole, 1.5 A, 100 V, 8005171001, RS SD50B...

Weidmuller

Transfer module, 50 pole, 1.5 A, 100 V, 8005171001, RS SD50B UNC 4.40 LP2N

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Phoenix Contact 2708614 - FO converter with integrated optical diagnostics - coated PC...

Phoenix Contact

FO converter with integrated optical diagnostics - coated PCB - alarm contact - for PROFIBUS up to 12 Mbps - T-co ...

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