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PLCs & I/O Explore the listed plcs & i/o products and accessories. Use the exact ordering reference and specifications to distinguish individual items.
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Browse all categories → Browse all manufacturers → All items 273,574 Industrial, electrical & HVAC 273,183 Semiconductors 364 Connector families 27 Browse product categories and manufacturers Protection & distribution Refrigeration measurement Vacuum, recovery & charging Refrigeration connections Refrigeration service tools Interfaces & specialist ICs Connector families & accessories Manufacturers and product ranges 3M 691 ABB 23,785 Adafruit Industries LLC 5 Adam Tech 621 AEG 534 AEI 3 Altech Corporation 574 Altran Magnetics, LLC 238 AM series 177 American Electrical Inc. 7 American Zettler 4,836 Amphenol Anytek 88 Amphenol ICC (Commercial Products) 122 Amphenol ICC (FCI) 1,540 Amphenol PCD 12 Amphenol Positronic 2 Amphenol Sine Systems Corp 15 APSEMI 334 Aratas (Formerly Omron Components) 1,894 Archimedes Controls 1 ASI-Ez 5 Assmann WSW Components 41 ATC-Diversified Electronics 178 Automation Direct 1 Autonics 160 AW Coil 24 Beckhoff 935 Berker 3,221 Broadcom Limited 54 Bulgin 4 Busch-Jaeger 3,225 c3controls 23 Carlo Gavazzi Inc. 304 CEL 1 Celduc Inc. 385 Chip Quik Inc. 5 Cinch Connectivity Solutions 9 CIT Relay and Switch 2,658 CNC Tech 145 Cole Hersee 46 Comus International 115 Conta-Clip, Inc. 99 Coto Technology 315 Crouzet 110 Cvilux USA 101 DComponents 15 Dinkle Corporation, USA 29 E-T-A 22 Ease Electronics 18 Eaton Electrical 158 EDAC Inc. 85 Egis Mobile Electric 10 ELCO 12 Elcom 239 ELKO EP North America 52 ETI 8,063 Eve 3 Everlight Electronics Co Ltd 10 Finder 5,118 Finder Relays, Inc. 106 Fischer Elektronik 30,564 Franjobaim 2,096 GCT 172 Hager 13,172 Hailan Microelectronics 187 HARTING 27,527 Hartland Controls/Littelfuse 7 Harvatek Corporation 2 Harwin Inc. 843 Hasco Relays 25 Hirose Electric Co Ltd 667 Honeywell Sensing and Productivity Solutions 4 I-PEX 3 IDEC 1,467 Infineon Technologies 31 InPower LLC 29 IRISO USA Inc. 5 Isocom Components 2004 LTD 9 ITT Cannon, LLC 96 IXYS Integrated Circuits Division 8 JAE Electronics 273 JAM 312 JONHON 27 JST Sales America Inc. 672 KEMET 259 Keystone Electronics 4 KOINO 153 Lite-On Inc. 17 Littelfuse Inc. 602 Littelfuse/Commercial Vehicle Products 17 Littelfuse/Menbers 40 LOCTITE 1 LOXEAL 1 M5Stack Technology Co., Ltd. 1 Macromatic Industrial Controls 43 Major League Electronics 59 MAKESafe Tools 1 Mean Well 3,001 MEAN WELL USA Inc. 1 Menbers 3 METZ CONNECT USA Inc. 85 Mill-Max Manufacturing Corp. 38 Molex 4,477 Murrelektronik, Inc 24 Nominal Controls 2 NorComp Inc. 2 Olimex LTD 3 Omega 40 Omnetics 7 Omron 680 Omron Automation and Safety 1,525 On Shore Technology Inc. 31 Opto 22 41 Panasonic Industry 5,823 Pasternack 2 Phoenix Contact 13,308 Picker Components 421 Pololu 6 Preci-Dip 87 R-K Electronics, Inc. 887 Radiall USA, Inc. 44 Red Lion Controls 10 Renesas Electronics Corporation 1 Same Sky (Formerly CUI Devices) 627 Samtec Inc. 64,790 Schaltbau 4 Schmartboard, Inc. 1 Schneider Electric 1,641 Selec Controls USA Inc. 39 Sensata - Gigavac Industrial 23 Sensata Technologies, Inc. 444 Sensata-Crydom 1,308 SHARP/Socle Technology 5 Shelly USA 2 Shenzhen SHOUHAN Technology Co., Ltd 19 Siemens 2,064 Souriau-Sunbank by Eaton 118 SparkFun Electronics 7 Standex-Meder Electronics 169 STRIEBEL & JOHN 5,893 Sullins Connector Solutions 3,852 SUPCO 2 SUPERIOR TECH 25 Switch Components 1 T&M International Inc. 22 TE - Kissling 101 TE Connectivity 63 TE Connectivity Aerospace, Defense and Marine 2,976 TE Connectivity ALCOSWITCH Switches 32 TE Connectivity AMP Connectors 2,782 TE Connectivity Deutsch Connectors 63 TE Connectivity Erni 98 TE Connectivity Linx 7 TE Connectivity Potter & Brumfield Relays 2,573 TELE Controls Inc 19 Toshiba Semiconductor and Storage 222 Toward Technologies, Inc. 129 Trumeter 12 Vishay Semiconductor Opto Division 71 WAGO Corporation 292 WEC 25 Weidmuller 9,029 Weidmüller 884 WIGAM 1,224 Würth Elektronik 378 XINGLIGHT 10 PLCs & I/O × Clear all filters Beckhoff
EtherCAT digital combi I/O box
PLCs & I/O
Digital channels 8 inputs or outputs in total
Input filter Typically 10 µs Beckhoff
EtherCAT pressure and digital I/O box
PLCs & I/O
Pressure inputs 4
Digital inputs 6 Beckhoff
Pluggable digital input terminal
PLCs & I/O
Number of inputs 4
Nominal input voltage 24 V DC Beckhoff
Pluggable counter input terminal
PLCs & I/O
Counter configuration 1 up/down counter or 2 up or down counters
Nominal input voltage 24 V DC Beckhoff
Pluggable analog voltage output terminal
PLCs & I/O
Number of outputs 4
Output signal range -10 to +10 V Beckhoff
Digital output extension box
PLCs & I/O
Number of outputs 8
Nominal output voltage 24 V DC (-15%/+20%) Beckhoff
Digital input/output extension box
PLCs & I/O
Channel configuration 4 digital inputs and 4 digital outputs
Input filter 0.2 ms Beckhoff
Digital input terminal
PLCs & I/O
Number of inputs 8, ground switching
Nominal voltage 24 V DC (-15%/+20%) Beckhoff
TwinSAFE digital input terminal
PLCs & I/O
Number of inputs 4
Connection technology 2-wire Beckhoff
Triac output terminal
PLCs & I/O
Output configuration 2 normally-open outputs, mutually interlocked, without power contacts
Nominal voltage 12–230 V AC Beckhoff
Analog voltage input terminal
PLCs & I/O
Number of inputs 2 differential inputs with a common internal ground
Signal voltage 0–2 V Beckhoff
Resistance-bridge input terminal
PLCs & I/O
Bridge configuration 2 input paths for 1 resistance bridge
Bridge signal input -20 to +20 mV Beckhoff
Analog current input terminal
PLCs & I/O
Number of inputs 8, single-ended
Signal current 4–20 mA Beckhoff
Analog voltage output terminal
PLCs & I/O
Number of outputs 2, single-ended
Signal voltage 0–10 V Beckhoff
Incremental encoder interface terminal
PLCs & I/O
Encoder channels 2 incremental encoders
Encoder operating voltage 24 V DC Beckhoff
Digital input terminal module
PLCs & I/O
Number of inputs 16 (2 groups of 8)
Input filter Typically 0.2 ms Weidmuller
Potential distribution I/O module
PLCs & I/O
Depth 76 mm
Height 120 mm Weidmuller
Potential distribution I/O module
PLCs & I/O
Depth 76 mm
Height 120 mm Weidmuller
Temperature signal converter
PLCs & I/O
Sensor connection PT100, 2-, 3- or 4-wire
Temperature input Configurable PT100 -200 to +850 °C; minimum span 10 °C Weidmuller
Temperature signal converter
PLCs & I/O
Sensor connection PT100, 2-, 3- or 4-wire
Temperature input Configurable PT100 -200 to +850 °C; minimum span 10 °C Weidmuller
PLC migration front adapter
PLCs & I/O
Number of poles (control side) 21
Max. current per channel 2 A Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.5 mm²
Clamping range, max. 6 mm² Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.5 mm²
Clamping range, max. 6 mm² Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.5 mm²
Tightening torque, min. 0.5 Nm Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.15 mm²
Tightening torque, min. 0.5 Nm Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.15 mm²
Tightening torque, min. 0.5 Nm Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.15 mm²
Clamping range, max. 1.5 mm² Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.08 mm²
Clamping range, max. 2.08 mm² Weidmuller
Interface module
PLCs & I/O
Rated voltage <50 V AC
Depth 72 mm Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.13 mm²
Clamping range, max. 6 mm² Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.13 mm²
Tightening torque, min. 0.5 Nm Weidmuller
Interface module
PLCs & I/O
Rated voltage < 50 V AC
Depth 72 mm Weidmuller
Interface module
PLCs & I/O
Input voltage 24 V DC ± 10%
Input current 20 mA Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.13 mm²
Clamping range, max. 6 mm² Weidmuller
Interface module
PLCs & I/O
Clamping range, min. 0.13 mm²
Tightening torque, min. 0.5 Nm Weidmuller
Remote I/O module
PLCs & I/O
Number of digital outputs 16
Output current per channel, max. 500 mA The catalogue includes exact products, shared model selections and configurable connector families. Each selection identifies its scope. Pricing, availability and the final specification are confirmed in your quotation.