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PLC Products

Programmable Logic Controllers (PLC) and supporting hardware for automation, machine control, and process operations. We provide CPUs, I/O modules, communication adapters, chassis, power supplies, and expansion components across a wide range of PLC families.

Each product is tested and verified to meet demanding industrial standards; ensuring dependable logic execution, reliable I/O, and long-term system performance. From legacy systems to current-generation platforms, PCO supplies PLC products you can count on.

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1771 Intelligent Modules | PN: 1771-xx 1771 Intelligent Modules | PN: 1771-xx
1771 Analog Combination Module | PN: 1771-NB 1771 Analog Combination Module | PN: 1771-NB
1771 Analog Output Modules | PN: 1771-OFx 1771 Analog Output Modules | PN: 1771-OFx
1771 Analog RTD Input Module | PN: 1771-xR 1771 Analog RTD Input Module | PN: 1771-xR
1771 Analog Input Thermocouple Modules | PN: 1771-IXxx 1771 Analog Input Thermocouple Modules | PN: 1771-IXxx
1771 Analog Input Modules | PN: 1771-IFxx 1771 Analog Input Modules | PN: 1771-IFxx
1771 Digital Output Relay Modules | PN: 1771-OWxx 1771 Digital Output Relay Modules | PN: 1771-OWxx
1771 Digital Output Modules | PN: 1771-Oxx 1771 Digital Output Modules | PN: 1771-Oxx
1771 Digital Input Modules | PN: 1771-Ixx 1771 Digital Input Modules | PN: 1771-Ixx
PLC-5/80 Controller | PN: 1785-L80x PLC-5/80 Controller | PN: 1785-L80x
PLC-5/60 Controller | PN: 1785-L60x PLC-5/60 Controller | PN: 1785-L60x
PLC-5/40 Controller | PN: 1785-L40x PLC-5/40 Controller | PN: 1785-L40x
PLC-5/30 Controller | PN: 1785-L30x PLC-5/30 Controller | PN: 1785-L30x
PLC-5/20 Controller | PN: 1785-L20x PLC-5/20 Controller | PN: 1785-L20x
PLC-5/11 Controller | PN: 1785-L11x PLC-5/11 Controller | PN: 1785-L11x
1 K, EEPROM Memory Module for SLC 5/01 Processors | PN: 1747-M1 1 K, EEPROM Memory Module for SLC 5/01 Processors | PN: 1747-M1
DH-485 / RS-232 Interface Module | PN: 1747-KE DH-485 / RS-232 Interface Module | PN: 1747-KE
DeviceNet Scanner Module | PN: 1747-SDN DeviceNet Scanner Module | PN: 1747-SDN
ControlNet Adapter Module | PN: 1747-ACN15 ControlNet Adapter Module | PN: 1747-ACN15
ControlNet Scanner Module | PN: 1747-SCNR ControlNet Scanner Module | PN: 1747-SCNR
ControlNet Messaging Module | PN: 1747-KFC15 ControlNet Messaging Module | PN: 1747-KFC15
Positioning Module | 1746-Qx Positioning Module | 1746-Qx
Servo Control Module | PN: 1746-HSRV Servo Control Module | PN: 1746-HSRV
Stepper Control Module | PN: 1746-HSTP1 Stepper Control Module | PN: 1746-HSTP1
Barrel Temperature Module | PN: 1746-BTM Barrel Temperature Module | PN: 1746-BTM
Blow Molding Module | PN: 1746-BLM Blow Molding Module | PN: 1746-BLM
High Speed Counter Module | PN: 1746-HSCE High Speed Counter Module | PN: 1746-HSCE
RTD Input Module | PN: 1746-NRxx RTD Input Module | PN: 1746-NRxx
Analog Output Module | PN: 1746-NOxx Analog Output Module | PN: 1746-NOxx