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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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Please see our large selection of interface modules below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 USB-C Multiport Hub, 4K 60Hz HDMI, 140W PD, USB 10Gbps, GbE, SD / MicroSD Slots 305B-USBC-MULTIPORT StarTech 1: £56.78 3In Stock New Product	Mfr. Part No. 305B-USBC-MULTIPORT Mouser Part No 16-305B-USBC-MLTIPRT New Product	StarTech	Interface Modules USB-C Multiport Hub, 4K 60Hz HDMI, 140W PD, USB 10Gbps, GbE, SD / MicroSD Slots Learn More about StarTech interface modules	Datasheet	3In Stock	£56.78 £50.36 £48.02 £46.32 £44.72	Min.: 1 Mult.: 1	Adapters	Multiport Adapter	9 Port	10 Gb/s	USB			0 C	+ 32 C		Bulk
Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant PR25GR-NETWORK-CARD StarTech 1: £145.14 5In Stock New Product	Mfr. Part No. PR25GR-NETWORK-CARD Mouser Part No 179-P25GRNETWORKCARD New Product	StarTech	Interface Modules 2-Port 5G Gigabit PCIe Network Adapter Card, Realtek RTL8126, TAA Compliant	Datasheet	5In Stock	£145.14 £135.12 £130.23 £127.31 View Quote	Min.: 1 Mult.: 1	Network Adapter Cards		2 Port	5 Gb/s	PCIe			5 C	+ 65 C
Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA QUAD-USB-DP-ADAPT StarTech 1: £128.68 5In Stock New Product	Mfr. Part No. QUAD-USB-DP-ADAPT Mouser Part No 179-QUADUSBDPADAPT New Product	StarTech	Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA	Datasheet	5In Stock	£128.68 £117.16 £112.91 £110.39 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: £1,403.54 4In Stock New Product	Mfr. Part No. 6ES75411AB010AB0 Mouser Part No 982-6ES75411AB010AB0 New Product	Siemens	Interface Modules S7-1500. CM PTP RS422/485 HF Learn More about Siemens s7 1500 plcs	Datasheet	4In Stock	£1,403.54	Min.: 1 Mult.: 1										S7-1500
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-S8-0A Samtec 1: £3,463.85 4In Stock	Mfr. Part No. PCOA-G4-S8-0A Mouser Part No 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	£3,463.85 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules S7-1500. CM PTP RS422/485 BA 6ES75401AB010AA0 Siemens 1: £867.59 1In Stock New Product	Mfr. Part No. 6ES75401AB010AA0 Mouser Part No 982-6ES75401AB010AA0 New Product	Siemens	Interface Modules S7-1500. CM PTP RS422/485 BA Learn More about Siemens s7 1500 plcs	Datasheet	1In Stock	£867.59 £817.70	Min.: 1 Mult.: 1										S7-1500
Interface Modules Digi Edgeport/8s; 8 port RS-232/422/485 software selectable DB-9 to USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-98 EP-USB-8S Digi 1: £754.53 14In Stock	Mfr. Part No. EP-USB-8S Mouser Part No 888-EP-USB-8S	Digi	Interface Modules Digi Edgeport/8s; 8 port RS-232/422/485 software selectable DB-9 to USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-98	Datasheet	14In Stock	£754.53	Min.: 1 Mult.: 1	Converters	USB to RS-232/422/485	8 Port	230 kb/s	RS-232/422/485, USB			0 C	+ 55 C		Bulk
Interface Modules PSM-ME-RS 232/RS485- 2744416 Phoenix Contact 1: £411.81 45In Stock	Mfr. Part No. 2744416 Mouser Part No 651-2744416	Phoenix Contact	Interface Modules PSM-ME-RS 232/RS485-	Datasheet	45In Stock	£411.81	Min.: 1 Mult.: 1	Interface Converters							- 40 C	+ 70 C	PSM-ME
Interface Modules ATOMIC RS485 Base A131 M5Stack 1: £7.47 429In Stock	Mfr. Part No. A131 Mouser Part No 170-A131	M5Stack	Interface Modules ATOMIC RS485 Base	Datasheet	429In Stock	£7.47	Min.: 1 Mult.: 1	Converters	TTL to RS-485	1 Port		RS-485, TTL	12 V	12 V
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-Q4-0A Samtec 1: £4,912.72 2In Stock	Mfr. Part No. PCOA-G4-Q4-0A Mouser Part No 200-PCOA-G4-Q4-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		2In Stock	£4,912.72 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km TN-USB-FX-01(SC) Lantronix 1: £163.97 13In Stock Restricted Availability	Mfr. Part No. TN-USB-FX-01(SC) Mouser Part No 515-TN-USB-FX-01SC	Lantronix	Interface Modules MEDIA CONVERTER- USB2.0 to 100Base-FX Ethernet MM SC 2km Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		13In Stock	£163.97	Min.: 1 Mult.: 1 Restricted Availability										TN-USB	Bulk
Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V TN-USB3-SX-01(LC) Lantronix 1: £313.83 4In Stock Restricted Availability	Mfr. Part No. TN-USB3-SX-01(LC) Mouser Part No 515-TN-USB3-SX-01LC	Lantronix	Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	£313.83	Min.: 1 Mult.: 1 Restricted Availability											Bulk
Interface Modules High Performance isolated BiSS to PC Adapter (USB) iC-MB5 iCSY MB5U iC-Haus 1: £385.87 40In Stock 48Expected 04/11/2026 New At Mouser	Mfr. Part No. iC-MB5 iCSY MB5U Mouser Part No 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	40In Stock 48Expected 04/11/2026	£385.87 £364.59	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: £403.33 27In Stock Restricted Availability	Mfr. Part No. 3G3AX-MX2-ECT Mouser Part No 653-3G3AX-MX2-ECT	Omron Automation and Safety	Interface Modules 3G3MX Ethercat ption Card Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	27In Stock	£403.33 £376.61	Min.: 1 Mult.: 1 Restricted Availability	Communication Option Boards	EtherCAT Option Card				11 V	25 V	- 10 C	+ 50 C
Interface Modules SIMATIC S7-300, ANALOG INPUT SM 331 Siemens 6ES73317KF020AB0 6ES73317KF020AB0 Siemens 1: £2,921.22 1In Stock 1Expected 26/11/2026	Mfr. Part No. 6ES73317KF020AB0 Mouser Part No 982-6ES73317KF020AB0	Siemens	Interface Modules SIMATIC S7-300, ANALOG INPUT SM 331		1In Stock 1Expected 26/11/2026	£2,921.22	Min.: 1 Mult.: 1
Interface Modules UR20-FBC-EIP 1334920000 Weidmuller 1: £317.24 4In Stock	Mfr. Part No. 1334920000 Mouser Part No 470-1334920000	Weidmuller	Interface Modules UR20-FBC-EIP Learn More about Weidmuller u remote ur20 modules	Datasheet	4In Stock	£317.24	Min.: 1 Mult.: 1	I/O Modules	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20
Interface Modules CONVERTER BOX RJ45 TO M8 1201110001 Molex 1: £315.65 19In Stock	Mfr. Part No. 1201110001 Mouser Part No 538-1201110001	Molex	Interface Modules CONVERTER BOX RJ45 TO M8	Datasheet	19In Stock	£315.65	Min.: 1 Mult.: 1										120111
Interface Modules PSM-ME-RS 232/RS232 2744461 Phoenix Contact 1: £411.81 4In Stock	Mfr. Part No. 2744461 Mouser Part No 651-2744461	Phoenix Contact	Interface Modules PSM-ME-RS 232/RS232	Datasheet	4In Stock	£411.81	Min.: 1 Mult.: 1	Interface Converters							0 C	+ 55 C	PSM-ME	Bulk
Interface Modules ULI-232DS RS-232 Isolator, DB9 BB-9SPOP2 Advantech 1: £71.32 85In Stock	Mfr. Part No. BB-9SPOP2 Mouser Part No 600-9SPOP2	Advantech	Interface Modules ULI-232DS RS-232 Isolator, DB9	Datasheet	85In Stock	£71.32	Min.: 1 Mult.: 1	Isolators	RS-232	2 Port	115.2 kb/s	RS-232			0 C	+ 70 C
Interface Modules PSM-ME-RS 232/TTY-P 2744458 Phoenix Contact 1: £411.81 4In Stock	Mfr. Part No. 2744458 Mouser Part No 651-2744458	Phoenix Contact	Interface Modules PSM-ME-RS 232/TTY-P	Datasheet	4In Stock	£411.81	Min.: 1 Mult.: 1	Interface Converters							0 C	+ 55 C
Interface Modules RAD-RS485-IFS 2702184 Phoenix Contact 1: £415.26 15In Stock	Mfr. Part No. 2702184 Mouser Part No 651-2702184	Phoenix Contact	Interface Modules RAD-RS485-IFS Learn More about Phoenix Contact radioline	Datasheet	15In Stock	£415.26	Min.: 1 Mult.: 1	Communication Modules	RS-485	1 Port	115.2 kb/s	RS-485	19.2 V	30.5 V	- 40 C	+ 70 C	RAD
Interface Modules Flexy Ext. Card 2 Serial Class1Div2 FLA3301_00H HMS Networks 1: £196.40 2In Stock Restricted Availability	Mfr. Part No. FLA3301_00H Mouser Part No 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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock	£196.40 £189.87 £184.88	Min.: 1 Mult.: 1 Restricted Availability	Expansion Modules	RS-232, RS-232/422/485	2 Port		Ethernet, RS-232/422/485			- 25 C	+ 60 C	Ewon	Bulk
Interface Modules USB Low Full High speed isolator 1000VDC for protecting your PC or laptop while connecting USB devices wired to high voltages CE certified USB-ISO-HS Olimex Ltd. 1: £22.10 215On Order New At Mouser	Mfr. Part No. USB-ISO-HS Mouser Part No 909-USB-ISO-HS New At Mouser	Olimex Ltd.	Interface Modules USB Low Full High speed isolator 1000VDC for protecting your PC or laptop while connecting USB devices wired to high voltages CE certified	Datasheet	215On Order On Order Ship Dates Mfr. No: USB-ISO-HS Stock: 0 On Order: 92 Expected 22/10/2026 123 TBD Factory Lead Time: 10 Weeks	£22.10	Min.: 1 Mult.: 1	Isolators	USB 2.0	2 Port	480 Mb/s	USB	8 V	15 V	- 40 C	+ 85 C
Interface Modules MONITORING GATEWAY AND CONTROLLER UWP30RSEXXX Carlo Gavazzi 1: £1,098.37 3In Stock	Mfr. Part No. UWP30RSEXXX Mouser Part No 225-UWP30RSEXXX	Carlo Gavazzi	Interface Modules MONITORING GATEWAY AND CONTROLLER Learn More about Carlo Gavazzi uwp 3 0 controller	Datasheet	3In Stock	£1,098.37 £1,061.24 £1,017.18 View Quote	Min.: 1 Mult.: 1						15 V	28 V	- 20 C	+ 50 C	UWP30
Interface Modules EM-ETH-GATEWAY-IFS 2901988 Phoenix Contact 1: £344.41 4In Stock	Mfr. Part No. 2901988 Mouser Part No 651-2901988	Phoenix Contact	Interface Modules EM-ETH-GATEWAY-IFS Learn More about Phoenix Contact control cabinets	Datasheet	4In Stock	£344.41	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	1 Port	100 Mb/s	Ethernet	19.2 V	28.8 V	- 25 C	+ 50 C