Interface Modules

Interface Modules
Interface Modules are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, Connective Peripherals, Digi International, HMS Networks, Phoenix Contact, Samtec, Siemens, StarTech, Tripp Lite, Weidmuller & more.
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Please see our large selection of interface modules below.
Results: 2,759
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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
StarTech Interface Modules Thunderbolt 5 Universal Docking Station, Quad Monitor, 140W Laptop Charging
Datasheet
5Expected 10/27/2026
Min.: 1
Mult.: 1

Docking Stations 12 Port 120 Gb/s USB 0 C + 40 C Bulk
StarTech Interface Modules 4-Port USB 3.0 Extender over Ethernet, 330ft via Cat6a/7/8, RJ45/USB Extension
Datasheet
10Expected 9/10/2026
Min.: 1
Mult.: 1

Ethernet Extenders Ethernet Extender Kit 4 Port 5 Gb/s USB 3.0 100 VAC 240 VAC 0 C + 45 C Bulk
StarTech Interface Modules 4 Port PCI Express 2 5Gbps Ethernet RJ45 Converter Card
Datasheet
10Expected 11/10/2026
Min.: 1
Mult.: 1

Bulk
StarTech Interface Modules One Port Gigabit Ethernet NIC w Intel Chip PCIe
Datasheet
40Expected 9/30/2026
Min.: 1
Mult.: 1

Bulk
StarTech Interface Modules USB C to Fiber Optic Converter - Open SFP
Datasheet
10In Stock
Min.: 1
Mult.: 1

Bulk
Hirschmann Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)
Datasheet
2Expected 10/19/2026
Min.: 1
Mult.: 1
Repeaters PROFIBUS 2 Port 12 Mb/s Fiber Optic 18 V 32 V 0 C + 60 C Fieldbus Repeaters
Hirschmann Interface Modules Interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; long-haul version;
Datasheet
3Expected 10/15/2026
Min.: 1
Mult.: 1
Repeaters PROFIBUS 3 Port 12 Mb/s PROFIBUS 18 V 32 V - 25 C + 60 C Fieldbus Repeaters
Advantech Interface Modules ULI-234TCL RS-485 Isoaltor
Datasheet
33On Order
Min.: 1
Mult.: 1

Repeaters RS-422/485 2 Port RS-422/485 12 V 12 V 0 C + 55 C


Omron Automation and Safety Interface Modules EtherCAT 6 Port Branching Unit
Datasheet
5Expected 9/14/2026
Min.: 1
Mult.: 1

20.4 V 28.8 V - 10 C + 55 C Bulk
Seeed Studio Interface Modules reTerminal CM4108032
Datasheet
18On Order
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Murrelektronik Interface Modules MIRO TR 24VDC 24VDC 10A SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6,2 mm screw-type terminal
Datasheet
24Expected 10/20/2026
Min.: 1
Mult.: 1

- 20 C + 60 C 1 Bulk
HMS Networks Interface Modules Anybus Common Ethernet Slave-Common Ethernet Slave
Datasheet
4Expected 10/19/2026
Min.: 1
Mult.: 1

Bulk
HMS Networks Interface Modules Anybus Modbus TCP slave - EtherCAT slave
Datasheet
3Expected 9/17/2026
Min.: 1
Mult.: 1

Bulk
Advantech Interface Modules ULI-361TK - USB to RS-485 2 Wire Converter. Locked Serial Number
Datasheet
15On Order
Min.: 1
Mult.: 1

Adapters USB to RS-485 1 Port 12 Mb/s RS-485, USB 0 C + 70 C BB-485USBTB-2W-LS
Opto 22 Interface Modules SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module
Datasheet
5Expected 10/2/2026
Min.: 1
Mult.: 1

Communication Modules RS-422/485 2 Port 115 kb/s RS-422/485 5 V 5 V 0 C + 70 C SNAP
Siemens Interface Modules ET 200SP. F-DQ 8X 24VDC/0.5A PP
Datasheet
7On Order
Min.: 1
Mult.: 1

19.2 V 28.8 V ET200SP
Siemens Interface Modules SIMATIC ET 200SP, PROFINET
Datasheet
3Expected 9/28/2026
Min.: 1
Mult.: 1

Interface Modules 2 Port RJ-45 19.2 V 28.8 V - 30 C + 60 C ET200SP
Siemens Interface Modules SIMATIC ET 200SP, PROFI INTERFACE MODULE
Datasheet
8On Order
Min.: 1
Mult.: 1

Interface Modules 2 Port RJ-45 19.2 V 28.8 V - 30 C + 60 C ET200SP
Siemens Interface Modules CM PTP RS422/485 HF
Datasheet
2Expected 10/12/2026
Min.: 1
Mult.: 1
S7-1500
Delta Electronics Interface Modules COMMUNICATION MODULE USB-485 22
Datasheet
15Expected 9/15/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Communication Converters
DFRobot Interface Modules Industrial RS485 Opto-Isolated Hub
162Expected 9/9/2026
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Hubs RS-485 4 Port 115.2 kb/s RS-485 9 V 30 V - 25 C + 70 C
Tripp Lite Interface Modules PS/2 TO USB CONVERTER
Datasheet
41Expected 12/18/2026
Min.: 1
Mult.: 1

KVM Switch Accessories PS/2 to USB Converter 12 Mb/s + 5 C + 40 C Converter Bulk
Tripp Lite Interface Modules 1-PORT USB EXTENDER KIT, POC
Datasheet
102Expected 2/9/2027
Min.: 1
Mult.: 1
Ethernet Extenders USB over Cat5/Cat6
Advantech Interface Modules ULI-232TC RS-232 Repeater / Isolator
Datasheet
38On Order
Min.: 1
Mult.: 1

Repeaters RS-232 1 Port 115.2 kb/s RS-232 10 V 30 V - 40 C + 80 C
Advantech Interface Modules REV 485CONV W/SD CTRL
Datasheet
30Expected 9/14/2026
Min.: 1
Mult.: 1

Converters RS-232 to RS-485 2 Port 115.2 kb/s RS-232/485 12 V 12 V 0 C + 70 C