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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PXAH411 PXAH411
-72%
3BSE086846R1 ABB PXAH411 Operator Unit | Millmate Controller
Regular price $876.00 Sale price$245.00
07 AC 91  GJR5 2523 00 R0101 07 AC 91  GJR5 2523 00 R0101
-55%
07 AC 91 ABB 07AC91 Advant Controller 31 Analog I/O Module
Regular price $486.00 Sale price$220.00
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
07KT98 07KT98
-38%
ABB 07KT98 GJR5253100R0260 PLC Advant Controller 31 Basic Unit
Regular price $166.00 Sale price$103.00
07KT97 07KT97
-13%
07KT97 ABB Central Unit Basic Unit Advant Controller 31 PLC System
Regular price $122.00 Sale price$106.00
07KT94 GJR5252100R0161 07KT94 GJR5252100R0161
-25%
ABB 07KT94 GJR5252100R0161 Controller Advant 31 Basic Unit
Regular price $155.00 Sale price$116.00