PLC I/O & Expansion Modules | Distributor with Datasheets

BOM / RFQ

PLC I/O and expansion modules add digital inputs, digital outputs, analog channels, and specialty function blocks to a PLC rack or remote I/O island. Common sub-types include sinking and sourcing DC input modules, relay and transistor output modules, thermocouple and RTD analog modules, and network-specific expansion cards such as Ethernet/IP, PROFINET, and Modbus.

PLC I/O & Expansion Modules by brand

SiemensPLC I/O & Expansion Modules1,265 Mitsubishi ElectricPLC I/O & Expansion Modules267 OmronPLC I/O & Expansion Modules170 Fuji ElectricPLC I/O & Expansion Modules169 ABBPLC I/O & Expansion Modules124 ICP DASPLC I/O & Expansion Modules85 Schneider ElectricPLC I/O & Expansion Modules49 SICKPLC I/O & Expansion Modules40 DeltaPLC I/O & Expansion Modules39 FestoPLC I/O & Expansion Modules30 Panasonic IndustrialPLC I/O & Expansion Modules28 Banner EngineeringPLC I/O & Expansion Modules6 WeinviewPLC I/O & Expansion Modules4 Phoenix ContactPLC I/O & Expansion Modules2 AutonicsPLC I/O & Expansion Modules1

Browse PLC I/O & Expansion Modules sub-categories

PLC Communication Modules1,016 Digital Output Modules594 Digital Input Modules344 Analog Input Modules220 Analog Output Modules86