Field I/O

Field I/O
Industrial Field I/O products such as I/O modules, interface modules, and signal conditioners are available at Mouser from leading industrial automation manufacturers. Mouser is an authorized distributor for many field I/O product manufacturers including Advantech, Banner Engineering, Phoenix Contact, Schneider Electric, Weidmuller & more. Please view our selection of field I/O products below. 
Results: 6,268
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS

Weintek I/O Modules iR-ETN40P - Ethernet I/O Module w/onboard I/O
Datasheet


Applied Motion Interface Modules USB-Serial Adapter for RS-232/422/485 Ports
Datasheet
1In Stock
4Expected 2026/02/20
Min.: 1
Mult.: 1

Delta Electronics I/O Modules DVP-S CPU , Relay output, Embedded USB port, RS232 , RS-485, 20 I/Os (8DI/6DO & 4AI/2AO) ,support left side module, Program capacity: 16K steps
Datasheet
3In Stock
Min.: 1
Mult.: 1


Weintek I/O Modules Ethernet I/O Module
Datasheet

Phoenix Contact Signal Conditioners & Signal Converters MACX MCR-EX-AP-2F-2I-SP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Advantech Interface Modules USB To Iso 422/485 W/Plug Term Block
Datasheet
10In Stock
Min.: 1
Mult.: 1

Hirschmann Interface Modules New generation: interface converter electrical/optical for PROFIBUS-field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2)
Datasheet
1In Stock
Min.: 1
Mult.: 1
Lantronix Interface Modules USB3.0 TO 1000BASE-SX ETHERNET LC MM 3.3V 3In Stock
Min.: 1
Mult.: 1

Phoenix Contact Signal Conditioners & Signal Converters MACX MCR-EX-AP-IDS-2I-2I-LP-SP
Datasheet
3In Stock
Min.: 1
Mult.: 1
Advantech Interface Modules USC-365 series extension hub
Datasheet
1In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules USB TO SR 1 PT, 2 WR USB to Ser Mini Con
Datasheet
56In Stock
Min.: 1
Mult.: 1

Innodisk Interface Modules M.2 to Single HDMI or DVI-D Module WT
Datasheet
5In Stock
Min.: 1
Mult.: 1


Advantech Interface Modules 8-port RS-232 PCI-express UPCI COM card
Datasheet
34In Stock
Min.: 1
Mult.: 1

HMS Networks Interface Modules CAN-CR220 - galvanic isolation
Datasheet
3In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi I/O Modules DUPLINE SAFE SIL3 1CH TX CONNECTOR
Datasheet
4In Stock
3On Order
Min.: 1
Mult.: 1
Opto 22 Interface Modules SNAP CAN (Controller Area Network) Communication Module
Datasheet
4In Stock
Min.: 1
Mult.: 1


Silvertel Interface Modules Subscriber Line Interface Circuit (SLIC), Long Loop, Fixed 600O Input & Network Balance Impedance, Internal Ringing, 3.3V Supply Voltage, Single-in-line (SIL)
Datasheet
251In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F AI8 W 1F
Datasheet
4In Stock
Min.: 1
Mult.: 1
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
5In Stock
Min.: 1
Mult.: 1

Weidmuller Signal Conditioners & Signal Converters ACT20P-BRIDGE-S
Datasheet
20In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules ULI-211E HEAVY IND 232/422/485 TO MM FIB
Datasheet
4In Stock
Min.: 1
Mult.: 1

Phoenix Contact I/O Modules AXL F AI4 I 1H
Datasheet
4In Stock
Min.: 1
Mult.: 1
Phoenix Contact I/O Modules AXL F DI16/1 DO8/2-2A 2H
Datasheet
4In Stock
Min.: 1
Mult.: 1



Phoenix Contact Signal Conditioners & Signal Converters MACX MCR-IDS-I-I
Datasheet
7In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety I/O Modules NX 4Pt D/A 4-20m 1/8k 250us/pt
Datasheet
16In Stock
Min.: 1
Mult.: 1