Controllers & CPUs

Our comprehensive inventory of high-performance industrial controllers and CPUs provides the foundational processing power required for complex distributed control systems (DCS) and programmable logic controllers (PLC). We specialize in sourcing mission-critical components, including the Allen-Bradley ControlLogix 1756 series, Siemens SIMATIC S7-1500, and ABB AC800M processors. These units manage real-time logic execution and high-speed data processing across diverse fieldbus protocols. Our selection features high-availability modules like the Honeywell Experion C300 and Bently Nevada 3500/22 system monitors, engineered for demanding environments with robust thermal management and integrated diagnostics. Whether you are replacing a legacy Schneider Modicon CPU or scaling a modern Yokogawa Centum rack, our rigorously inspected hardware ensures precise timing and synchronization. We provide stable, low-latency control solutions to minimize unplanned downtime in large-scale process plant operations.

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07KT92 07KT92
-46%
ABB 07KT92 GJR5250500R0262 Control Unit CPU with 14K FLASH EPROM
Regular price $298.00 Sale price$160.00
6ES5928-3UB12 6ES5928-3UB12
-60%
Siemens SIMATIC S5 6ES5928-3UB12 CPU 928B Central Controller Module
Regular price $652.00 Sale price$258.00
1769-L31 Allen-Bradley CompactLogix 512KB Programmable Controller 1769-L31 Allen-Bradley CompactLogix 512KB Programmable Controller
-43%
1769-L31 Allen-Bradley CompactLogix 512KB Programmable Controller
Regular price $287.00 Sale price$165.00
1769-L30 Allen-Bradley CompactLogix 5370 Controller - Buy Today 1769-L30 Allen-Bradley CompactLogix 5370 Controller - Buy Today
-55%
1769-L30 Allen-Bradley CompactLogix 5370 Controller - Buy Today
Regular price $357.00 Sale price$159.00
1769-IM12 AC Input Module Allen-Bradley CompactLogix Controller 1769-IM12 AC Input Module Allen-Bradley CompactLogix Controller
-49%
1769-IM12 AC Input Module Allen-Bradley CompactLogix Controller
Regular price $348.00 Sale price$178.00
1756-RM2 Redundancy Controller Module Allen-Bradley ControlLogix 1756-RM2 Redundancy Controller Module Allen-Bradley ControlLogix
-54%
1756-RM2 Redundancy Controller Module Allen-Bradley ControlLogix
Regular price $500.00 Sale price$230.00
1756-L84E Programmable Controller Allen-Bradley ControlLogix 1756-L84E Programmable Controller Allen-Bradley ControlLogix
-78%
1756-L84E Programmable Controller Allen-Bradley ControlLogix
Regular price $678.00 Sale price$147.00
1756-L71 Allen-Bradley ControlLogix 5571 Controller PAC Module 1756-L71 Allen-Bradley ControlLogix 5571 Controller PAC Module
-58%
1756-L71 Allen-Bradley ControlLogix 5571 Controller PAC Module
Regular price $356.00 Sale price$149.00
1756-L64 Allen-Bradley ControlLogix Logix5564 Processor | 16MB Controller 1756-L64 Allen-Bradley ControlLogix Logix5564 Processor | 16MB Controller
-79%
1756-L64 Allen-Bradley ControlLogix Logix5564 Processor | 16MB Controller
Regular price $678.00 Sale price$141.00
140CPU31110 Schneider Electric Modicon Quantum Unity Processor 548kB RAM 140CPU31110 Schneider Electric Modicon Quantum Unity Processor 548kB RAM
-43%
140CPU31110 Schneider Electric Modicon Quantum Unity Processor 548kB RAM
Regular price $287.00 Sale price$165.00
140CPU21304 Schneider Modicon Quantum CPU Controller Module 140CPU21304 Schneider Modicon Quantum CPU Controller Module
-57%
140CPU21304 Schneider Modicon Quantum CPU Controller Module
Regular price $365.00 Sale price$157.00
07KT93 ABB Advant Controller 31 Central Processing Unit - Best Price 07KT93 ABB Advant Controller 31 Central Processing Unit - Best Price
-43%
07KT93 ABB Advant Controller 31 Central Processing Unit - Best Price
Regular price $289.00 Sale price$164.00