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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 (EUR) 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 Compact 1 Port RS232 High Retention USB 1MBaud US-235 Brainboxes 1: € 59,00 39In Stock	Mfr. Part No. US-235 Mouser Part No 360-US-235	Brainboxes	Interface Modules Compact 1 Port RS232 High Retention USB 1MBaud Learn More about Brainboxes usb c serial	Datasheet	39In Stock	€ 59,00	Min.: 1 Mult.: 1	Adapters	USB to RS-232	1 Port	921.6 kb/s	RS-232, USB	5 V	5 V	- 40 C	+ 80 C	US
Interface Modules USB 1 Port RS422/485 1MBaud US-324 Brainboxes 1: € 65,70 25In Stock	Mfr. Part No. US-324 Mouser Part No 360-US-324	Brainboxes	Interface Modules USB 1 Port RS422/485 1MBaud Learn More about Brainboxes usb c serial	Datasheet	25In Stock	€ 65,70	Min.: 1 Mult.: 1	Adapters	USB 2.0 to RS-422/485	1 Port	921.6 kb/s	RS-422/485, USB 2.0	5 V	5 V	- 40 C	+ 80 C	US
Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module DFR0845 DFRobot 1: € 17,11 168In Stock 86Expected 12/11/2026	Mfr. Part No. DFR0845 Mouser Part No 426-DFR0845	DFRobot	Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module Learn More about DFRobot gravity isolated rs485 uart signal adapter		168In Stock 86Expected 12/11/2026	€ 17,11	Min.: 1 Mult.: 1	Adapters	RS-485 to UART	2 Port	1 Mb/s	RS-485, UART	3.3 V	5 V	- 40 C	+ 105 C
Interface Modules USB to RS485 Module FIT0737 DFRobot 1: € 7,31 1.365In Stock	Mfr. Part No. FIT0737 Mouser Part No 426-FIT0737	DFRobot	Interface Modules USB to RS485 Module Learn More about DFRobot usb rs485 module		1.365In Stock	€ 7,31	Min.: 1 Mult.: 1	Converters	USB to RS-485	2 Port	115.2 kb/s	RS-485, USB			- 40 C	+ 85 C
Interface Modules Industrial Grade RS485 Repeater FIT0772 DFRobot 1: € 51,51 67In Stock Restricted Availability	Mfr. Part No. FIT0772 Mouser Part No 426-FIT0772	DFRobot	Interface Modules Industrial Grade RS485 Repeater Learn More about DFRobot fit0772 industrial grade rs485 repeater Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		67In Stock	€ 51,51	Min.: 1 Mult.: 1 Restricted Availability	Repeaters	RS-485	2 Port	9.6 kb/s	RS-485	9 V	24 V	- 20 C	+ 70 C
Interface Modules UR20-FBC-EC 1334910000 Weidmuller 1: € 266,19 20In Stock	Mfr. Part No. 1334910000 Mouser Part No 470-1334910000	Weidmuller	Interface Modules UR20-FBC-EC Learn More about Weidmuller u remote ur20 modules	Datasheet	20In Stock	€ 266,19	Min.: 1 Mult.: 1	I/O Modules	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20
Interface Modules UR20-FBC-EC-ECO 2659690000 Weidmuller 1: € 216,60 7In Stock	Mfr. Part No. 2659690000 Mouser Part No 470-2659690000	Weidmuller	Interface Modules UR20-FBC-EC-ECO Learn More about Weidmuller u remote ur20 modules	Datasheet	7In Stock	€ 216,60	Min.: 1 Mult.: 1	Bus Couplers	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20
Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9 BB-9PMDS Advantech 1: € 75,49 148In Stock	Mfr. Part No. BB-9PMDS Mouser Part No 600-9PMDS	Advantech	Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9 Learn More about Advantech bbelect serial connectivity	Datasheet	148In Stock	€ 75,49	Min.: 1 Mult.: 1	Splitters	RS-232	3 Port		RS-232			0 C	+ 70 C
Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator BB-9POP4 Advantech 1: € 110,69 16In Stock	Mfr. Part No. BB-9POP4 Mouser Part No 600-9POP4	Advantech	Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator	Datasheet	16In Stock	€ 110,69	Min.: 1 Mult.: 1	Isolators	RS-232	2 Port	230.4 kb/s	RS-232	12 V	12 V	0 C	+ 70 C
Interface Modules ULI-422C USB 4kV Isolator, Rugged BB-UHR402 Advantech 1: € 209,02 31In Stock	Mfr. Part No. BB-UHR402 Mouser Part No 600-UHR402	Advantech	Interface Modules ULI-422C USB 4kV Isolator, Rugged	Datasheet	31In Stock	€ 209,02	Min.: 1 Mult.: 1	Isolators	USB 2.0	2 Port	12 Mb/s	USB 2.0	10 V	30 V	0 C	+ 50 C
Interface Modules INDUCOM CANINTERFACE PL2 66630096016 HARTING 1: € 104,58 108In Stock	Mfr. Part No. 66630096016 Mouser Part No 617-66630096016	HARTING	Interface Modules INDUCOM CANINTERFACE PL2	Datasheet	108In Stock	€ 104,58 € 89,06 € 86,90 Quote Quote	Min.: 1 Mult.: 1	Interface Modules	CANbus	1 Port		CAN			- 40 C	+ 70 C
Interface Modules FL COMSERVER UNI 232/422/485 2313452 Phoenix Contact 1: € 618,75 17In Stock 17Expected 02/11/2026	Mfr. Part No. 2313452 Mouser Part No 651-2313452	Phoenix Contact	Interface Modules FL COMSERVER UNI 232/422/485 Learn More about Phoenix Contact servers gateways	Datasheet	17In Stock 17Expected 02/11/2026	€ 618,75	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	1 Port	100 Mb/s	Ethernet, RS-232/422/485	22.8 V	25.2 V	- 25 C	+ 60 C
Interface Modules Intrinsically safe HART/USB interface for Smart transmitters: cCSAus IS CL.I,II,III Gr.A-G, Basic version FXA195-S1 Endress+Hauser 1: € 818,45 4In Stock Restricted Availability	Mfr. Part No. FXA195-S1 Mouser Part No 67-FXA195-S1	Endress+Hauser	Interface Modules Intrinsically safe HART/USB interface for Smart transmitters: cCSAus IS CL.I,II,III Gr.A-G, Basic version 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	€ 818,45	Min.: 1 Mult.: 1 Restricted Availability					USB		5 V	- 20 C	+ 50 C	FXA195	Each
Interface Modules GPS50 Modbus Slave GPS50M Banner Engineering 1: € 231,77 33In Stock Restricted Availability	Mfr. Part No. GPS50M Mouser Part No 778-GPS50M	Banner Engineering	Interface Modules GPS50 Modbus Slave Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	33In Stock	€ 231,77	Min.: 1 Mult.: 1 Restricted Availability
Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04 EP-USB-4 Digi 1: € 382,70 26In Stock	Mfr. Part No. EP-USB-4 Mouser Part No 888-EP-USB-4	Digi	Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04	Datasheet	26In Stock	€ 382,70	Min.: 1 Mult.: 1	Converters	USB to RS-232	4 Port	230 kb/s	RS-232, USB			0 C	+ 55 C
Interface Modules Digi Edgeport/8; 8 port RS232 DB-9 To USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-08 EP-USB-8 Digi 1: € 580,50 18In Stock	Mfr. Part No. EP-USB-8 Mouser Part No 888-EP-USB-8	Digi	Interface Modules Digi Edgeport/8; 8 port RS232 DB-9 To USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-08	Datasheet	18In Stock	€ 580,50	Min.: 1 Mult.: 1	Converters	USB to RS-232	8 Port	230 kb/s	RS-232, USB			0 C	+ 55 C		Bulk
Interface Modules Procentec ProfiHub B5+R (replaces standard B5) 17020R HMS Networks 1: € 2.072,10 4In Stock Restricted Availability	Mfr. Part No. 17020R Mouser Part No 898-17020R	HMS Networks	Interface Modules Procentec ProfiHub B5+R (replaces standard B5) Learn More about HMS Networks hms anybus profihub b5 interface module 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	€ 2.072,10	Min.: 1 Mult.: 1 Restricted Availability										ProfiHub B5+	Bulk
Interface Modules Anybus EtherNet/IP slave - Modbus TCP slave ABC4011-A HMS Networks 1: € 822,12 8In Stock 9Expected 23/11/2026	Mfr. Part No. ABC4011-A Mouser Part No 898-ABC4011-A	HMS Networks	Interface Modules Anybus EtherNet/IP slave - Modbus TCP slave	Datasheet	8In Stock 9Expected 23/11/2026	€ 822,12	Min.: 1 Mult.: 1											Bulk
Interface Modules Anybus PROFINET slave - Modbus TCP slave ABC4017-A HMS Networks 1: € 822,12 6In Stock	Mfr. Part No. ABC4017-A Mouser Part No 898-ABC4017-A	HMS Networks	Interface Modules Anybus PROFINET slave - Modbus TCP slave	Datasheet	6In Stock	€ 822,12	Min.: 1 Mult.: 1											Bulk
Interface Modules Intesis Universal IR Air Conditioner to BACnet MSTP / Modbus RTU - 1 unit IN485UNI001I100 HMS Networks 1: € 279,79 5In Stock 5Expected 09/11/2026	Mfr. Part No. IN485UNI001I100 Mouser Part No 898-IN485UNI001I100	HMS Networks	Interface Modules Intesis Universal IR Air Conditioner to BACnet MSTP / Modbus RTU - 1 unit	Datasheet	5In Stock 5Expected 09/11/2026	€ 279,79	Min.: 1 Mult.: 1											Bulk
Interface Modules FL SPD USB ISOLATOR 1000V 41x36.5mm USB-ISO Olimex Ltd. 1: € 21,16 95In Stock 225Expected 27/11/2026	Mfr. Part No. USB-ISO Mouser Part No 909-USB-ISO	Olimex Ltd.	Interface Modules FL SPD USB ISOLATOR 1000V 41x36.5mm		95In Stock 225Expected 27/11/2026	€ 21,16	Min.: 1 Mult.: 1	Isolators	USB 2.0	2 Port	12 Mb/s	USB 2.0	8 V	15 V				Bulk
Interface Modules Fiber Optic To RS-232/422/485 Converter ADAM-4541-C Advantech 1: € 301,67 9In Stock	Mfr. Part No. ADAM-4541-C Mouser Part No 923-ADAM-4541-C	Advantech	Interface Modules Fiber Optic To RS-232/422/485 Converter	Datasheet	9In Stock	€ 301,67	Min.: 1 Mult.: 1	Converters	Fiber Optic to RS-232/422/485	3 Port	115.2 kb/s	Fiber Optic, RS-232/422/485	10 V	30 V	- 10 C	+ 70 C
Interface Modules Fiber Optic to RS-232/422/485 Converter ADAM-4542+-BE Advantech 1: € 614,62 6In Stock	Mfr. Part No. ADAM-4542+-BE Mouser Part No 923-ADAM-4542+-BE	Advantech	Interface Modules Fiber Optic to RS-232/422/485 Converter	Datasheet	6In Stock	€ 614,62	Min.: 1 Mult.: 1	Converters	Fiber Optic to RS-232/RS-422/RS-485	2 Port	921.6 kb/s	Fiber Optic, RS-232/422/485	10 V	30 V	- 10 C	+ 70 C	ADAM-4542+
Interface Modules Serial communication, 4 channels, RS-232 or RS-485, channel-to-channel isolation GRV-CSERI-4 Opto 22 1: € 734,53 3In Stock Restricted Availability	Mfr. Part No. GRV-CSERI-4 Mouser Part No 94-GRV-CSERI-4	Opto 22	Interface Modules Serial communication, 4 channels, RS-232 or RS-485, channel-to-channel isolation Learn More about Opto 22 groov epic system Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	€ 734,53	Min.: 1 Mult.: 1 Restricted Availability		4-Channels Communication						- 20 C	+ 70 C	groov EPIC
Interface Modules SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module SNAP-SCM-485-422 Opto 22 1: € 485,32 5In Stock Restricted Availability	Mfr. Part No. SNAP-SCM-485-422 Mouser Part No 94-SNAP-SCM-485-422	Opto 22	Interface Modules SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module Learn More about Opto 22 snap pac system Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5In Stock	€ 485,32 € 469,56	Min.: 1 Mult.: 1 Restricted Availability	Communication Modules	RS-422/485	2 Port	115 kb/s	RS-422/485	5 V	5 V	0 C	+ 70 C	SNAP