Yokogawa

The Yokogawa industrial automation portfolio represents the gold standard in process reliability, centered around the CENTUM VP distributed control system (DCS) and ProSafe-RS safety instrumented systems. Designed for mission-critical operations in oil & gas, petrochemical, and power industries, Yokogawa hardware excels in maintaining high-availability architecture through pair-and-spare CPU redundancy and robust fieldbus integration. Our selection focuses on the Vnet/IP networking components, FIO (Field Intelligence I/O) modules, and dedicated signal conditioners that define Yokogawa’s legacy of "Pair-and-Spare" reliability. From the high-performance CP471/CP461 controllers to the versatile AAI/AAV/AAV signal modules, each component is engineered to handle complex regulatory control loops and sub-millisecond safety logic execution. We provide mission-critical spares including Field Control Units (FCU), I/O nodes, and bus interface modules to ensure your process maintains maximum uptime with minimal latency.

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AAI835-H00 AAI835-H00
-50%
Yokogawa AAI835-H00 Analog Module AAI835 Isolated 4-20mA HART Ready
Regular price $199.00 Sale price$99.00
AAI543-H50/K4A00 AAI543-H50/K4A00
-50%
AAI543-H50/K4A00 Yokogawa CENTUM VP Output with HART Communication
Regular price $199.00 Sale price$99.00
AAI143-S53 AAI143-S53
-49%
Yokogawa AAI143-S53 CENTUM VP 16-Ch Isolated Current Input Module
Regular price $99.00 Sale price$50.00
AAI143-S50 Yokogawa CENTUM VP 16-Channel Analog Input Module Stock AAI143-S50 Yokogawa CENTUM VP 16-Channel Analog Input Module Stock
-33%
AAI143-S50 Yokogawa CENTUM VP 16-Channel Analog Input Module Stock
Regular price $30.00 Sale price$20.00
AAI141-S50/K4A00 Yokogawa DCS Module AAI141 Analog Input Card AAI141-S50/K4A00 Yokogawa DCS Module AAI141 Analog Input Card
-46%
AAI141-S50/K4A00 Yokogawa DCS Module AAI141 Analog Input Card
Regular price $67.00 Sale price$36.00
AAI141-S50 Buy Yokogawa HART Input Module | Get Best Price Quote AAI141-S50 Buy Yokogawa HART Input Module | Get Best Price Quote
-36%
AAI141-S50 Buy Yokogawa HART Input Module | Get Best Price Quote
Regular price $88.00 Sale price$56.00
AAI141-S00 AAI141-S00
-50%
Yokogawa AAI141-S00 16-Channel Analog Module Specs
Regular price $199.00 Sale price$99.00
AAI141-H50 Yokogawa AAI141 Series HART Input Module | Get a Quote AAI141-H50 Yokogawa AAI141 Series HART Input Module | Get a Quote
-31%
AAI141-H50 Yokogawa AAI141 Series HART Input Module | Get a Quote
Regular price $177.00 Sale price$122.00
Yokogawa AAI135-H50 Isolated Current Input Module 8 Ch HART CENTUM Yokogawa AAI135-H50 Isolated Current Input Module 8 Ch HART CENTUM
-50%
Yokogawa AAI135-H50 Isolated Current Input Module 8 Ch HART CENTUM
Regular price $200.00 Sale price$100.00
AAB841-S00 AAB841-S00
-50%
Yokogawa AAB841-S00 Analog I/O AAB841 Module 1-5V 4-20mA 8-CH I/O
Regular price $199.00 Sale price$99.00
YCB301-C400 YCB301-C400
-45%
YCB301-C400 Yokogawa CENTUM VP 4m ESB Bus Cable
Regular price $188.00 Sale price$103.00
Yokogawa S9756UV Primary Power Supply Bus Unit Yokogawa S9756UV Primary Power Supply Bus Unit
-39%
Yokogawa S9756UV Primary Power Supply Bus Unit
Regular price $265.00 Sale price$162.00