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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 (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 to RS485 Module FIT0737 DFRobot 1: £6.38 730In Stock 771Expected 22/10/2026	Mfr. Part No. FIT0737 Mouser Part No 426-FIT0737	DFRobot	Interface Modules USB to RS485 Module Learn More about DFRobot usb rs485 module		730In Stock 771Expected 22/10/2026	£6.38	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: £44.96 71In 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		71In Stock	£44.96	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: £239.81 13In 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	13In Stock	£239.81 £232.38	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: £189.09 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	£189.09	Min.: 1 Mult.: 1	Bus Couplers	Remote I/O Fieldbus Coupler						- 20 C	+ 60 C	UR20
Interface Modules CONVERTER BOX RJ45 TO M8 1201110001 Molex 1: £232.97 15In Stock	Mfr. Part No. 1201110001 Mouser Part No 538-1201110001	Molex	Interface Modules CONVERTER BOX RJ45 TO M8	Datasheet	15In Stock	£232.97 £209.67	Min.: 1 Mult.: 1										120111
Interface Modules ULI-262D RS-232 Modem Data Splitter, DB9 BB-9PMDS Advantech 1: £57.81 72In Stock 100Expected 01/10/2026	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	72In Stock 100Expected 01/10/2026	£57.81	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: £88.16 20In Stock	Mfr. Part No. BB-9POP4 Mouser Part No 600-9POP4	Advantech	Interface Modules ULI-232DSH RS-232 (DB9 M/F) Isolator	Datasheet	20In Stock	£88.16	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 USB TO USB 1 PORT ISOLATOR - 2KV BB-UH401-2KV Advantech 1: £92.35 41In Stock 100Expected 17/11/2026	Mfr. Part No. BB-UH401-2KV Mouser Part No 600-UH401-2KV	Advantech	Interface Modules USB TO USB 1 PORT ISOLATOR - 2KV	Datasheet	41In Stock 100Expected 17/11/2026	£92.35	Min.: 1 Mult.: 1	Isolators	USB 1.1	1 Port	12 Mb/s	USB 1.1	5 V	5 V	- 40 C	+ 80 C
Interface Modules ULI-421C USB 4kV Isolator, Rugged BB-UHR401 Advantech 1: £154.72 20In Stock 40On Order	Mfr. Part No. BB-UHR401 Mouser Part No 600-UHR401	Advantech	Interface Modules ULI-421C USB 4kV Isolator, Rugged	Datasheet	20In Stock 40On Order On Order Ship Dates Mfr. No: BB-UHR401 Stock: 20 Can Dispatch Immediately On Order: 11 Pending 29 Expected 22/10/2026 Factory Lead Time: 10 Weeks	£154.72	Min.: 1 Mult.: 1	Isolators	USB 2.0	1 Port	12 Mb/s	USB 2.0	10 V	30 V	0 C	+ 50 C
Interface Modules ULI-422C USB 4kV Isolator, Rugged BB-UHR402 Advantech 1: £160.06 34In Stock	Mfr. Part No. BB-UHR402 Mouser Part No 600-UHR402	Advantech	Interface Modules ULI-422C USB 4kV Isolator, Rugged	Datasheet	34In Stock	£160.06	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: £91.30 130In Stock	Mfr. Part No. 66630096016 Mouser Part No 617-66630096016	HARTING	Interface Modules INDUCOM CANINTERFACE PL2	Datasheet	130In Stock	£91.30 £77.75 £75.86 Quote Quote	Min.: 1 Mult.: 1	Interface Modules	CANbus	1 Port		CAN			- 40 C	+ 70 C
Interface Modules GW EIP/MODBUS 2E/2DB9 1062380 Phoenix Contact 1: £727.44 4In Stock 7Expected 21/10/2026	Mfr. Part No. 1062380 Mouser Part No 651-1062380	Phoenix Contact	Interface Modules GW EIP/MODBUS 2E/2DB9 Learn More about Phoenix Contact servers gateways	Datasheet	4In Stock 7Expected 21/10/2026	£727.44	Min.: 1 Mult.: 1	Converters	EtherNet/IP to Modbus	4 Port	230.4 kb/s	Ethernet, Modbus	10.8 V	30 V	- 40 C	+ 70 C
Interface Modules GW EIP/MODBUS 1E/1DB9 1062540 Phoenix Contact 1: £515.31 4In Stock	Mfr. Part No. 1062540 Mouser Part No 651-1062540	Phoenix Contact	Interface Modules GW EIP/MODBUS 1E/1DB9 Learn More about Phoenix Contact servers gateways	Datasheet	4In Stock	£515.31	Min.: 1 Mult.: 1	Converters	EtherNet/IP to Modbus	2 Port	230.4 kb/s	Ethernet, Modbus	10.8 V	30 V	- 40 C	+ 70 C
Interface Modules AXL SE RS4851 1088128 Phoenix Contact 1: £189.72 21In Stock	Mfr. Part No. 1088128 Mouser Part No 651-1088128	Phoenix Contact	Interface Modules AXL SE RS4851 Learn More about Phoenix Contact axioline smart elements	Datasheet	21In Stock	£189.72	Min.: 1 Mult.: 1	Communication Modules	RS-485	1 Port	230.4 kb/s	RS-485	19.2 V	30 V	- 25 C	+ 60 C
Interface Modules FL COMSERVER UNI 232/422/485 2313452 Phoenix Contact 1: £540.17 16In Stock	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	16In Stock	£540.17	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 AXL F RS UNI 1H 2688666 Phoenix Contact 1: £462.05 13In Stock	Mfr. Part No. 2688666 Mouser Part No 651-2688666	Phoenix Contact	Interface Modules AXL F RS UNI 1H Learn More about Phoenix Contact radioline	Datasheet	13In Stock	£462.05	Min.: 1 Mult.: 1	Communication Modules	RS-232/422/485	3 Port	100 Mb/s	RS-232/422/485	5 V	5 V	- 25 C	+ 60 C
Interface Modules GW PL HART4-BUS 4-CHNL/4 INSTRMNTS 2702234 Phoenix Contact 1: £663.51 7In Stock	Mfr. Part No. 2702234 Mouser Part No 651-2702234	Phoenix Contact	Interface Modules GW PL HART4-BUS 4-CHNL/4 INSTRMNTS Learn More about Phoenix Contact servers gateways	Datasheet	7In Stock	£663.51	Min.: 1 Mult.: 1	Expansion Modules	HART4-BUS	4 Channel	1.2 kb/s		19.2 V	30 V	- 40 C	+ 70 C	GW PL
Interface Modules GW DEVICE SERVER 2E/4DB9 2702763 Phoenix Contact 1: £595.87 11In Stock	Mfr. Part No. 2702763 Mouser Part No 651-2702763	Phoenix Contact	Interface Modules GW DEVICE SERVER 2E/4DB9 Learn More about Phoenix Contact servers gateways	Datasheet	11In Stock	£595.87	Min.: 1 Mult.: 1	Converters	RS-232/422/485 to Ethernet	6 Port	100 Mb/s	Ethernet, RS-232/422/485	10.8 V	30 V	- 40 C	+ 70 C	GW
Interface Modules GW MODBUS TCP/RTU 13/2DB9 2702765 Phoenix Contact 1: £574.12 15In Stock	Mfr. Part No. 2702765 Mouser Part No 651-2702765	Phoenix Contact	Interface Modules GW MODBUS TCP/RTU 13/2DB9 Learn More about Phoenix Contact servers gateways	Datasheet	15In Stock	£574.12	Min.: 1 Mult.: 1	Converters	Modbus RTU to Modbus TCP	3 Port	100 Mb/s	Ethernet, Modbus	24 V	24 V	- 40 C	+ 70 C	GW
Interface Modules GW MODBUS TCP/RTU 2E/2DB9 2702766 Phoenix Contact 1: £612.39 6In Stock	Mfr. Part No. 2702766 Mouser Part No 651-2702766	Phoenix Contact	Interface Modules GW MODBUS TCP/RTU 2E/2DB9 Learn More about Phoenix Contact servers gateways	Datasheet	6In Stock	£612.39	Min.: 1 Mult.: 1	Converters	Modbus RTU to Modbus TCP	4 Port	100 Mb/s	Ethernet, Modbus	10.8 V	30 V	- 40 C	+ 70 C	GW
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 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
Interface Modules USB/HART Modem with CSA approval FXA195-S1 Endress+Hauser 1: £714.51 4In Stock Restricted Availability	Mfr. Part No. FXA195-S1 Mouser Part No 67-FXA195-S1	Endress+Hauser	Interface Modules USB/HART Modem with CSA approval	Datasheet	4In Stock	£714.51	Min.: 1 Mult.: 1 Restricted Availability					USB		5 V	- 20 C	+ 50 C	FXA195	Each
Interface Modules GPS50 Modbus Slave GPS50M Banner Engineering 1: £202.34 19In Stock Restricted Availability 23On Order	Mfr. Part No. GPS50M Mouser Part No 778-GPS50M	Banner Engineering	Interface Modules GPS50 Modbus Slave	Datasheet	19In Stock 23On Order On Order Ship Dates Mfr. No: GPS50M Stock: 19 Can Dispatch Immediately On Order: 22 Expected 05/10/2026 1 Expected 21/10/2026 Factory Lead Time: 3 Weeks	£202.34	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: £328.54 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	£328.54	Min.: 1 Mult.: 1	Converters	USB to RS-232	4 Port	230 kb/s	RS-232, USB			0 C	+ 55 C