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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Interface Modules PCI Express to 4 PCIe Expansion Enclosure System 4PCIE-PCIE-ENCLOSURE StarTech 1: $539.06 5In Stock New At Mouser	Mfr. Part No. 4PCIE-PCIE-ENCLOSURE Mouser Part No 16-4PCIEPCEENCLOSURE New At Mouser	StarTech	Interface Modules PCI Express to 4 PCIe Expansion Enclosure System	Datasheet	5In Stock	$539.06 $539.05	Min.: 1 Mult.: 1											Bulk
Interface Modules 2-port RS232 to Ethernet Device Server I23-SERIAL-ETHERNET StarTech 1: $314.53 5In Stock New At Mouser	Mfr. Part No. I23-SERIAL-ETHERNET Mouser Part No 16-I23SERIALETHERNET New At Mouser	StarTech	Interface Modules 2-port RS232 to Ethernet Device Server	Datasheet	5In Stock	$314.53 $285.09	Min.: 1 Mult.: 1	Ethernet Adapters	Serial Converter	2 Port	921.6 Kbps	Serial	100 VAC	240 VAC	0 C	+ 60 C		Bulk
Interface Modules PCIe 2 0 x1 Dual Open SFP Gigabit Network Converter Card I P021GI-NETWORK-CARD StarTech 1: $205.37 10In Stock New At Mouser	Mfr. Part No. P021GI-NETWORK-CARD Mouser Part No 16-P021GINETWORKCARD New At Mouser	StarTech	Interface Modules PCIe 2 0 x1 Dual Open SFP Gigabit Network Converter Card I	Datasheet	10In Stock	$205.37 $182.88 $177.81	Min.: 1 Mult.: 1											Bulk
Interface Modules HDMI Over Fiber Extender 4k60Hz 18Gbps 4 4 4 ST121HD20FXA2 StarTech 1: $751.75 3In Stock New At Mouser	Mfr. Part No. ST121HD20FXA2 Mouser Part No 16-ST121HD20FXA2 New At Mouser	StarTech	Interface Modules HDMI Over Fiber Extender 4k60Hz 18Gbps 4 4 4	Datasheet	3In Stock	$751.75 $729.22	Min.: 1 Mult.: 1											Bulk
Interface Modules 10 100 1000 BASE T over VDSL2 LAN Extender 1 km VDSL-LAN-EXTENDER-1G StarTech 1: $667.40 3In Stock New At Mouser	Mfr. Part No. VDSL-LAN-EXTENDER-1G Mouser Part No 16-VDSLLANEXTENDER1G New At Mouser	StarTech	Interface Modules 10 100 1000 BASE T over VDSL2 LAN Extender 1 km	Datasheet	3In Stock	$667.40 $632.92	Min.: 1 Mult.: 1											Bulk
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G3-S4-0A Samtec 1: $3,462.94 2In Stock	Mfr. Part No. PCOA-G3-S4-0A Mouser Part No 200-PCOA-G3-S4-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		2In Stock	$3,462.94	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules DALI-2 SUB-MASTER DLI-MCG024 Carlo Gavazzi 1: $590.06 3In Stock	Mfr. Part No. DLI-MCG024 Mouser Part No 225-DLI-MCG024	Carlo Gavazzi	Interface Modules DALI-2 SUB-MASTER Learn More about Carlo Gavazzi dli mcg024 dali 2 submaster	Datasheet	3In Stock	$590.06 $560.55 $542.85 $525.14	Min.: 1 Mult.: 1						19.2 V	28.8 V	- 20 C	+ 50 C	DLI
Interface Modules USB-C/USB-A GB ETHERNET ADPTR U336-000-GB-CA Tripp Lite Restricted Availability	Mfr. Part No. U336-000-GB-CA Mouser Part No 545-U336-000-GB-CA	Tripp Lite	Interface Modules USB-C/USB-A GB ETHERNET ADPTR Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Adapters	USB Type-A, USB Type-C to Ethernet	3 Port	5 Gb/s				0 C	+ 40 C
Interface Modules CUBE20 BUS NODE ETHERNET-IP, 8 digital inputs 56005 Murrelektronik 1: $710.31 17In Stock	Mfr. Part No. 56005 Mouser Part No 867-56005	Murrelektronik	Interface Modules CUBE20 BUS NODE ETHERNET-IP, 8 digital inputs	Datasheet	17In Stock	$710.31	Min.: 1 Mult.: 1	Interface Modules	EtherNet/IP	2 Port		Ethernet	24 V	24 V	0 C	+ 55 C
Interface Modules Anybus PROFINET slave - EtherCAT slave ABC4020-A HMS Networks 1: $956.13 4In Stock	Mfr. Part No. ABC4020-A Mouser Part No 898-ABC4020-A	HMS Networks	Interface Modules Anybus PROFINET slave - EtherCAT slave	Datasheet	4In Stock	$956.13	Min.: 1 Mult.: 1											Bulk
Interface Modules ET 200SP. IM 155-6 PN ST incl. BA 2xRJ45 6ES71556AA020BN0 Siemens 1: $723.90 3In Stock New At Mouser	Mfr. Part No. 6ES71556AA020BN0 Mouser Part No 982-6ES71556AA020BN0 New At Mouser	Siemens	Interface Modules ET 200SP. IM 155-6 PN ST incl. BA 2xRJ45 Learn More about Siemens et200sp io modules	Datasheet	3In Stock	$723.90	Min.: 1 Mult.: 1	Interface Modules	MultiFieldbus Interface Module	2 Port		RJ-45	19.2 V	28.8 V	- 30 C	+ 60 C	ET200SP
Interface Modules SIMATIC ET 200SP, PROFINET 6ES71556AU000HM0 Siemens 1: $1,175.73 3In Stock New At Mouser	Mfr. Part No. 6ES71556AU000HM0 Mouser Part No 982-6ES71556AU000HM0 New At Mouser	Siemens	Interface Modules SIMATIC ET 200SP, PROFINET Learn More about Siemens et200sp io modules	Datasheet	3In Stock	$1,175.73 $1,139.44	Min.: 1 Mult.: 1	Interface Modules		2 Port		RJ-45	19.2 V	28.8 V	- 30 C	+ 60 C	ET200SP
Interface Modules Communication Interface PCI Device Slave PROFIBUS-DP CIFX 50-DP Hilscher 1: $624.11 10In Stock New At Mouser	Mfr. Part No. CIFX 50-DP Mouser Part No 1018-CIFX50-DP New At Mouser	Hilscher	Interface Modules Communication Interface PCI Device Slave PROFIBUS-DP Learn More about Hilscher cifx pc cards	Datasheet	10In Stock	$624.11	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Communication Interface PCI Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX 50-RE Hilscher 1: $519.09 9In Stock New At Mouser	Mfr. Part No. CIFX 50-RE Mouser Part No 1018-CIFX50-RE New At Mouser	Hilscher	Interface Modules Communication Interface PCI Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	9In Stock	$519.09	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Communication Interface PCI Express Device Slave PROFIBUS-DP CIFX 50E-DP Hilscher 1: $728.13 10In Stock New At Mouser	Mfr. Part No. CIFX 50E-DP Mouser Part No 1018-CIFX50E-DP New At Mouser	Hilscher	Interface Modules Communication Interface PCI Express Device Slave PROFIBUS-DP Learn More about Hilscher cifx pc cards	Datasheet	10In Stock	$728.13	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX 50E-RE\ET Hilscher 1: $666.12 10In Stock New At Mouser	Mfr. Part No. CIFX 50E-RE\ET Mouser Part No 1018-CIFX50E-REET New At Mouser	Hilscher	Interface Modules Communication Interface PCI Express Device Slave extended temperature PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	10In Stock	$666.12	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX 50E-RE+ML Hilscher 1: $926.17 10In Stock New At Mouser	Mfr. Part No. CIFX 50E-RE+ML Mouser Part No 1018-CIFX50E-REML New At Mouser	Hilscher	Interface Modules Communication Interface PCI Express Controller Master PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	10In Stock	$926.17	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX M3042100BM-RE\F Hilscher 1: $719.13 10In Stock New At Mouser	Mfr. Part No. CIFX M3042100BM-RE\F Mouser Part No 1018-CIFXM3042100BMR New At Mouser	Hilscher	Interface Modules Communication Interface M.2 3042 Key B+M Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	10In Stock	$719.13	Min.: 1 Mult.: 1					Ethernet, Serial	3.135 V	3.465 V	0 C	+ 55 C	cifX	Each
Interface Modules USB-C Single Monitor mini dock DKM30CHDPD StarTech 1: $145.55 25In Stock New At Mouser	Mfr. Part No. DKM30CHDPD Mouser Part No 16-DKM30CHDPD New At Mouser	StarTech	Interface Modules USB-C Single Monitor mini dock	Datasheet	25In Stock	$145.55 $137.64 $134.16	Min.: 1 Mult.: 1											Bulk
Interface Modules USB 5Gbps Extender Optical Fiber usb3 0 2 0 1 1 2 port 350 F35023-USB-EXTENDER StarTech 1: $1,258.04 11In Stock New At Mouser	Mfr. Part No. F35023-USB-EXTENDER Mouser Part No 16-F35023USBEXTENDER New At Mouser	StarTech	Interface Modules USB 5Gbps Extender Optical Fiber usb3 0 2 0 1 1 2 port 350	Datasheet	11In Stock	$1,258.04	Min.: 1 Mult.: 1	USB Extenders	Extender	2 Port	5 Gbps		100 VAC	240 VAC	0 C	+ 50 C		Bulk
Interface Modules 1-Port FTDI USB to RS232 Null Modem Converter ICUSB232FTN StarTech 1: $56.29 378In Stock 20On Order New At Mouser	Mfr. Part No. ICUSB232FTN Mouser Part No 16-ICUSB232FTN New At Mouser	StarTech	Interface Modules 1-Port FTDI USB to RS232 Null Modem Converter	Datasheet	378In Stock 20On Order	$56.29 $49.37 $46.28 $44.07 View $41.97 $40.88	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	921.6 Kbps	Serial			0 C	+ 55 C		Bulk
Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M ICUSB232V2 StarTech 1: $36.18 824In Stock 673On Order New At Mouser	Mfr. Part No. ICUSB232V2 Mouser Part No 16-ICUSB232V2 New At Mouser	StarTech	Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M	Datasheet	824In Stock 673On Order On Order Ship Dates Mfr. No: ICUSB232V2 Stock: 824 Can Dispatch Immediately On Order: 35 Pending 638 Expected 2026/10/30 Factory Lead Time: 4 Weeks	$36.18 $31.26 $29.13 $28.11 View $26.76 $25.10	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	921.6 Kbps	Serial			0 C	+ 60 C		Bulk
Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin ICUSB234858I StarTech 1: $573.07 35In Stock New At Mouser	Mfr. Part No. ICUSB234858I Mouser Part No 16-ICUSB234858I New At Mouser	StarTech	Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin	Datasheet	35In Stock	$573.07 $525.64	Min.: 1 Mult.: 1											Bulk
Interface Modules USB 3.0 to Gigabit Ethernet USB31000S StarTech 1: $46.97 731In Stock 612Expected 2026/10/30 New At Mouser	Mfr. Part No. USB31000S Mouser Part No 16-USB31000S New At Mouser	StarTech	Interface Modules USB 3.0 to Gigabit Ethernet	Datasheet	731In Stock 612Expected 2026/10/30	$46.97 $39.91 $37.41 $35.62 View $33.92 $31.81	Min.: 1 Mult.: 1											Bulk
Interface Modules UR20-FBC-MOD-TCP-V2 2476450000 Weidmuller 1: $457.61 332In Stock	Mfr. Part No. 2476450000 Mouser Part No 470-2476450000	Weidmuller	Interface Modules UR20-FBC-MOD-TCP-V2 Learn More about Weidmuller u remote ur20 modules	Datasheet	332In Stock	$457.61	Min.: 1 Mult.: 1	Bus Couplers	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20