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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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Weidmuller Signal Conditioners & Signal Converters ACT20P-PRO DCDC II-S
Datasheet
70In Stock
Min.: 1
Mult.: 1

TechxArtisan Interface Modules Openterface Mini-KVM with quick start guide, HDMI male-to-male cable, type-C to USB-A male cable with USB-A female to type c.
Datasheet
260In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules 4 USB3.0 Ports expansion card(PCIex4)
Datasheet
52In Stock
Min.: 1
Mult.: 1

Lantronix I/O Modules 16 Device Port USB I/O Module
Datasheet
16In Stock
Min.: 1
Mult.: 1

Phoenix Contact Interface Modules AXL F IF CAN 1H
Datasheet
39In Stock
Min.: 1
Mult.: 1

Industruino I/O Modules IND I/O D21G
Datasheet
195In Stock
Min.: 1
Mult.: 1

Lumberg Automation 0960 IOL 381-001
Lumberg Automation I/O Modules
Datasheet
3In Stock
Min.: 1
Mult.: 1

Benewake TTL/CAN-USB
Benewake Interface Modules Lidar AccessoriesTTL/CAN-USB Adapter apply for Benewake TOF sensor 25In Stock
Min.: 1
Mult.: 1

MEAN WELL I/O Modules CMU2C ?????????(PMbus)
Datasheet
4In Stock
Min.: 1
Mult.: 1

EMO Systems Interface Modules 4 kV AC 576 kbit/s RS232 Medical Isolator
Datasheet
10In Stock
7Expected 2026/04/03
Min.: 1
Mult.: 1

MEAN WELL I/O Modules CMU2C ????????? (Rack)(CANbus)
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety I/O Modules 16pt. RELAY OUT CJ1
Datasheet
58In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Interface Modules 2 RS232 Ports Hi Spd
Datasheet
14In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety I/O Modules NX 2Pt D/A +-10 1/8k 250us/pt
Datasheet
63In Stock
Min.: 1
Mult.: 1
Murrelektronik 56168
Murrelektronik I/O Modules CUBE20 DIGITAL IN-/OUTPUT MODULE, 16 digital inputs and 16 digital outputs, Cube20 DI16 DO16
Datasheet
4In Stock
Min.: 1
Mult.: 1
M5Stack Interface Modules ATOMIC RS485 Base
Datasheet
97In Stock
129Expected 2026/02/18
Min.: 1
Mult.: 1


Silvertel Interface Modules Subscriber Line Interface Circuit (SLIC), Long Loop, Programmable Input & Network Balance Impedance, Internal Ringing, 5V Supply Voltage, Single-in-line (SIL)
Datasheet
38In Stock
Min.: 1
Mult.: 1
Phoenix Contact Signal Conditioners & Signal Converters MACX MCR-EX-AP-2SD-25-35-LP-SP
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Signal Conditioners & Signal Converters R90C Series: 4-port Modbus to Analog Hub; RS-485 Interface; 4-pin M12 QDs
Datasheet
1In Stock
Min.: 1
Mult.: 1
Advantech Interface Modules 485/422 ISO. REPEATR RS-422/485, DIN Mnt
Datasheet
4In Stock
Min.: 1
Mult.: 1

Advantech I/O Modules Robust 6-Ch RTD Input Module
Datasheet
1In Stock
4Expected 2026/03/30
Min.: 1
Mult.: 1

Murrelektronik Signal Conditioners & Signal Converters IO-Link / analog converter AI Multi thermocouple, M12, straight 16Bit, IP65/67, IO-Link V1.1, Class A
Datasheet
7In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules SJA1000 CANBus, Lattice, CANOpen, DB9 x
Datasheet
1In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules 4 PT USB HUB, OEM MD OEM Mod, single unit
Datasheet
6In Stock
Min.: 1
Mult.: 1

Advantech Interface Modules USB TO 422/485 W/ TB Converter w/ Term B
Datasheet
8In Stock
Min.: 1
Mult.: 1