.hide-partial { max-height: none; } .show-more { display: none; }

K3 Interface Modules

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,604

Applied Filters:

Manufacturer

Product

Type

Number of Ports

Maximum Data Rate

Interface Type

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 Dual-Monitor USB-C Docking Station, DisplayPort, 4K60, 100W PD, 1GbE, Driverless 201N-USBC-DOCK StarTech 1: $203.42 3In Stock New Product	Mfr. Part # 201N-USBC-DOCK Mouser Part # 179-201NUSBCDOCK New Product	StarTech	Interface Modules Dual-Monitor USB-C Docking Station, DisplayPort, 4K60, 100W PD, 1GbE, Driverless	Datasheet	3In Stock	$203.42 $185.22 $178.50 $174.54 View Quote	Min.: 1 Mult.: 1	USB-C Docking Stations			5 Gb/s, 10 Gb/s	USB	100 VAC	240 VAC	0 C	+ 70 C
Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA QUAD-USB-DP-ADAPT StarTech 1: $222.81 5In Stock New Product	Mfr. Part # QUAD-USB-DP-ADAPT Mouser Part # 179-QUADUSBDPADAPT New Product	StarTech	Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA	Datasheet	5In Stock	$222.81 $202.87 $195.51 $191.14 View Quote	Min.: 1 Mult.: 1	USB Adapters		4 Port	5 Gb/s	USB			0 C	+ 40 C
Interface Modules S7-1500. CM PTP RS422/485 HF 6ES75411AB010AB0 Siemens 1: $2,430.27 4In Stock New Product	Mfr. Part # 6ES75411AB010AB0 Mouser Part # 982-6ES75411AB010AB0 New Product	Siemens	Interface Modules S7-1500. CM PTP RS422/485 HF Learn More about Siemens s7 1500 plcs	Datasheet	4In Stock	$2,430.27	Min.: 1 Mult.: 1										S7-1500
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-S8-0A Samtec 1: $5,997.76 4In Stock	Mfr. Part # PCOA-G4-S8-0A Mouser Part # 200-PCOA-G4-S8-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		4In Stock	$5,997.76 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant PR25GR-NETWORK-CARD StarTech 1: $251.32 5In Stock New Product	Mfr. Part # PR25GR-NETWORK-CARD Mouser Part # 179-P25GRNETWORKCARD New Product	StarTech	Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant	Datasheet	5In Stock	$251.32 $233.97 $225.49 $220.44 View Quote	Min.: 1 Mult.: 1	Network Adapter Cards		2 Port	5 Gb/s	PCIe			5 C	+ 65 C
Interface Modules Triple-Monitor USB-C Docking Station, 140W Laptop Charging, 4K 60Hz, TAA DK30C2DPEPRN StarTech 1: $364.60 4In Stock New Product	Mfr. Part # DK30C2DPEPRN Mouser Part # 179-DK30C2DPEPRN New Product	StarTech	Interface Modules Triple-Monitor USB-C Docking Station, 140W Laptop Charging, 4K 60Hz, TAA	Datasheet	4In Stock	$364.60 $364.59	Min.: 1 Mult.: 1	USB-C Docking Stations			10 Gb/s	USB	100 VAC	240 VAC	0 C	+ 40 C
Interface Modules S7-1500. CM PTP RS422/485 BA 6ES75401AB010AA0 Siemens 1: $1,502.25 1In Stock New Product	Mfr. Part # 6ES75401AB010AA0 Mouser Part # 982-6ES75401AB010AA0 New Product	Siemens	Interface Modules S7-1500. CM PTP RS422/485 BA Learn More about Siemens s7 1500 plcs	Datasheet	1In Stock	$1,502.25 $1,414.47	Min.: 1 Mult.: 1										S7-1500
Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km TN-USB-FX-01(SC) Lantronix 1: $283.92 13In Stock	Mfr. Part # TN-USB-FX-01(SC) Mouser Part # 515-TN-USB-FX-01SC	Lantronix	Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km		13In Stock	$283.92	Min.: 1 Mult.: 1										TN-USB	Bulk
Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V TN-USB3-SX-01(LC) Lantronix 1: $543.40 4In Stock	Mfr. Part # TN-USB3-SX-01(LC) Mouser Part # 515-TN-USB3-SX-01LC	Lantronix	Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V	Datasheet	4In Stock	$543.40	Min.: 1 Mult.: 1											Bulk
Interface Modules ATOMIC RS485 Base A131 M5Stack 1: $12.94 411In Stock	Mfr. Part # A131 Mouser Part # 170-A131	M5Stack	Interface Modules ATOMIC RS485 Base	Datasheet	411In Stock	$12.94	Min.: 1 Mult.: 1	Converters	TTL to RS-485	1 Port		RS-485, TTL	12 V	12 V
Interface Modules High Performance isolated BiSS to PC Adapter (USB) iC-MB5 iCSY MB5U iC-Haus 1: $668.15 28In Stock 36On Order New At Mouser	Mfr. Part # iC-MB5 iCSY MB5U Mouser Part # 22-IC-MB5ICSYMB5U New At Mouser	iC-Haus	Interface Modules High Performance isolated BiSS to PC Adapter (USB) Learn More about iC-Haus ic haus mb5u high performance adapter	Datasheet	28In Stock 36On Order On Order Ship Dates Mfr. #: iC-MB5 iCSY MB5U Stock: 28 Can Ship Immediately On Order: 24 Expected 11/4/2026 12 Expected 11/13/2026 Factory Lead-Time: 6 Weeks	$668.15 $631.31	Min.: 1 Mult.: 1	Adapters	BiSS to USB 2.0	2 Port	10 Mb/s	BiSS, USB 2.0	5.5 V	5.5 V	0 C	+ 50 C
Interface Modules 3G3MX Ethercat ption Card 3G3AX-MX2-ECT Omron Automation and Safety 1: $698.37 27In Stock	Mfr. Part # 3G3AX-MX2-ECT Mouser Part # 653-3G3AX-MX2-ECT	Omron Automation and Safety	Interface Modules 3G3MX Ethercat ption Card	Datasheet	27In Stock	$698.37 $652.12	Min.: 1 Mult.: 1	Communication Option Boards	EtherCAT Option Card				11 V	25 V	- 10 C	+ 50 C
Interface Modules PCIe-GIE74P PCIe-GIE74P ADLINK Technology 1: $479.71 16In Stock 336On Order	Mfr. Part # PCIe-GIE74P Mouser Part # 976-PCIE-GIE74P	ADLINK Technology	Interface Modules PCIe-GIE74P	Datasheet	16In Stock 336On Order On Order Ship Dates Mfr. #: PCIe-GIE74P Stock: 16 Can Ship Immediately On Order: 180 Expected 2/19/2027 156 TBD Factory Lead-Time: 23 Weeks	$479.71 $468.00	Min.: 1 Mult.: 1	RF Video Modulators				PCIe			0 C	+ 70 C
Interface Modules USB-to-CAN V2 compact, RJ45 1.01.0281.12002 HMS Networks 1: $782.60 48In Stock	Mfr. Part # 1.01.0281.12002 Mouser Part # 898-1.01.0281.12002	HMS Networks	Interface Modules USB-to-CAN V2 compact, RJ45	Datasheet	48In Stock	$782.60	Min.: 1 Mult.: 1	Converters	USB 2.0 to CAN	1 Port	1 Mb/s	CAN, USB 2.0	5 V	5 V	- 20 C	+ 70 C	IXXAT	Bulk
Interface Modules SIMATIC S7-300, ANALOG INPUT SM 331 Siemens 6ES73317KF020AB0 6ES73317KF020AB0 Siemens 1: $5,058.18 1In Stock 1Expected 12/3/2026	Mfr. Part # 6ES73317KF020AB0 Mouser Part # 982-6ES73317KF020AB0	Siemens	Interface Modules SIMATIC S7-300, ANALOG INPUT SM 331		1In Stock 1Expected 12/3/2026	$5,058.18	Min.: 1 Mult.: 1
Interface Modules USB-C/USB-A GB ETHERNET ADPTR U336-000-GB-CA Tripp Lite 1: $52.66 44In Stock	Mfr. Part # U336-000-GB-CA Mouser Part # 545-U336-000-GB-CA	Tripp Lite	Interface Modules USB-C/USB-A GB ETHERNET ADPTR	Datasheet	44In Stock	$52.66 $46.12 $44.14 $42.71 View $39.78 $38.36 Quote	Min.: 1 Mult.: 1	Adapters	USB Type-A, USB Type-C to Ethernet	3 Port	5 Gb/s				0 C	+ 40 C
Interface Modules Digi Edgeport/8; 8 port RS232 serial DB-25 to USB Converter w/ recessed 19" rack bracket option; (incldues 1 meter A to B USB cable); Replaces 301-1016-08 EP-USB-8-D25 Digi 1: $877.62 16In Stock	Mfr. Part # EP-USB-8-D25 Mouser Part # 888-EP-USB-8-D25	Digi	Interface Modules Digi Edgeport/8; 8 port RS232 serial DB-25 to USB Converter w/ recessed 19" rack bracket option; (incldues 1 meter A to B USB cable); Replaces 301-1016-08	Datasheet	16In Stock	$877.62	Min.: 1 Mult.: 1	Converters	USB to RS-232	8 Port	230 kb/s	RS-232, USB			0 C	+ 55 C		Bulk
Interface Modules Flexy Ext. Card 2 Serial Class1Div2 FLA3301_00H HMS Networks 1: $340.07 2In Stock	Mfr. Part # FLA3301_00H Mouser Part # 898-FLA3301_00H	HMS Networks	Interface Modules Flexy Ext. Card 2 Serial Class1Div2 Learn More about HMS Networks hms ewon flexy 2 serial port extension cards	Datasheet	2In Stock	$340.07 $328.76 $310.19 $310.17 View Quote	Min.: 1 Mult.: 1	Expansion Modules	RS-232, RS-232/422/485	2 Port		Ethernet, RS-232/422/485			- 25 C	+ 60 C	Ewon	Bulk
Interface Modules MODLINK MSDD DBL COMBI INSERT USA 2XNEMA 5-15, GFCI+1xRJ45 female/female, with touch protection 4000-68000-4170000 Murrelektronik 1: $239.49 5In Stock	Mfr. Part # 4000-68000-4170000 Mouser Part # 867-4000680004170000	Murrelektronik	Interface Modules MODLINK MSDD DBL COMBI INSERT USA 2XNEMA 5-15, GFCI+1xRJ45 female/female, with touch protection	Datasheet	5In Stock	$239.49	Min.: 1 Mult.: 1	Ethernet I/O Modules						125 VAC	- 40 C	+ 70 C
Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX 50E-RE Hilscher 1: $811.20 12In Stock New At Mouser	Mfr. Part # CIFX 50E-RE Mouser Part # 1018-CIFX50E-RE New At Mouser	Hilscher	Interface Modules Communication Interface PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	12In Stock	$811.20	Min.: 1 Mult.: 1					Ethernet, PCI	3.135 V	3.465 V	- 20 C	+ 70 C	cifX	Each
Interface Modules Basler CXP-12 Interface Card 2C 2200000701 Basler 1: $1,711.13 4In Stock	Mfr. Part # 2200000701 Mouser Part # 405-2200000701	Basler	Interface Modules Basler CXP-12 Interface Card 2C		4In Stock	$1,711.13	Min.: 1 Mult.: 1
Interface Modules CAN-CR100 CAN/CAN FD Repeater BT 1.01.0210.20000 HMS Networks 1: $473.20 11In Stock	Mfr. Part # 1.01.0210.20000 Mouser Part # 898-1.01.0210.20000	HMS Networks	Interface Modules CAN-CR100 CAN/CAN FD Repeater BT	Datasheet	11In Stock	$473.20	Min.: 1 Mult.: 1	Repeaters	CAN	1 Port	1 Mb/s	CAN	9 V	36 V	- 20 C	+ 70 C	IXXAT	Bulk
Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos CIFX 90E-RE\F Hilscher 1: $893.10 7In Stock New At Mouser	Mfr. Part # CIFX 90E-RE\F Mouser Part # 1018-CIFX90E-REF New At Mouser	Hilscher	Interface Modules Communication Interface Mini PCI Express Device Slave PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos Learn More about Hilscher cifx pc cards	Datasheet	7In Stock	$893.10	Min.: 1 Mult.: 1					Ethernet, Serial	3.135 V	3.465 V	0 C	+ 55 C	cifX	Each
Interface Modules PSI-REP-RS485W2 2313096 Phoenix Contact 1: $916.79 4In Stock	Mfr. Part # 2313096 Mouser Part # 651-2313096	Phoenix Contact	Interface Modules PSI-REP-RS485W2 Learn More about Phoenix Contact Phoenix Fieldbus	Datasheet	4In Stock	$916.79	Min.: 1 Mult.: 1	Interface Converters							- 20 C	+ 60 C	PSI
Interface Modules UR20-FBC-EIP 1334920000 Weidmuller 1: $528.19 4In Stock	Mfr. Part # 1334920000 Mouser Part # 470-1334920000	Weidmuller	Interface Modules UR20-FBC-EIP Learn More about Weidmuller u remote ur20 modules	Datasheet	4In Stock	$528.19	Min.: 1 Mult.: 1	I/O Modules	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20