Yokogawa AFV30D-S41252

AFV30D-S41252 is a multi-channel high-density regulating actuator drive module under Yokogawa AFV series, designated S41252 variant with enhanced intrinsic safety and high-load loop capacity. It supports multiple independent 4–20 mA analog output channels for simultaneous driving of multiple pneumatic valve positioners, electric actuators and variable flow regulating equipment, dedicated for medium-to-large scale process plant centralized regulating loop control.

YOKOGAWA AIP171

Product Introduction AIP171 is dedicated network coupling module for Yokogawa CENTUM DCS system, it realizes protocol conversion and data transmission between modern Vnet/IP Ethernet network and legacy coaxial V‑net bus, completes inter‑communication between new‑generation CENTUM VP and old‑generation CENTUM CS3000 system, protects existing investment during system upgrade phase.

YOKOGAWA AIP571

Product Name Vnet/IP Bus Interface Module (Dual Bus, BUS2 Configuration) Product Overview The AIP571 is a Vnet/IP communication interface card designed for Yokogawa ProSafe-RS Safety Control Station (SCS) and CENTUM VP distributed control systems. It provides the physical and data-link layer connection between the safety/control CPU and the Vnet/IP control network, supporting dual-redundant bus operation for high-availability process automation.

YOKOGAWA AIP830-001

Product Name ESB Bus Coupler / Node Interface Module (Standard Revision 01) Product Overview The AIP830-001 is an Enhanced Serial Bus (ESB) coupler module used in Yokogawa ProSafe-RS and CENTUM systems to link the safety/control station rack with remote ESB bus I/O nodes. It extends the local I/O bus over long-distance, multi-drop cabling, enabling distributed field I/O deployment.

Yokogawa AIP831-101

Product Overview

Desktop dedicated eight-loop process control operator keyboard for Yokogawa CENTUM VP / CS3000 distributed control system HIS human interface stations, equipped with touch-sensing control knobs for simultaneous multi-loop PID parameter adjustment, integrated audio alarm feedback and dual USB data communication ports for workstation connection.

YOKOGAWA ALP111-S00

Product Name ALP111-S00 Pulse Input Module (16-Channel, Standard Revision) Product Overview The ALP111-S00 is a 16-channel pulse and digital status input module for Yokogawa ProSafe-RS Safety Control Station. It accumulates pulse trains from flow meters, turbine meters, and encoders, and monitors discrete contact status, providing count and rate data to the safety controller for flow totalization and event monitoring.

YOKOGAWA ALR121-S00

Product Name ALR121-S00 Serial Communication Module (Dual Port RS-422/RS-485, Modbus RTU) Product Overview The ALR121-S00 is a dual-port serial communication module for Yokogawa ProSafe-RS Safety Control Station. It enables Modbus RTU master/slave and subsystem communication over RS-422/RS-485 links, allowing the safety controller to exchange data with third-party PLCs, intelligent instruments, analyzers, and SCADA systems while maintaining isolation from safety-critical I/O.

Yokogawa AVR10D-Q22020

Product Overview: High-stability industrial dedicated voltage regulation module launched by Yokogawa, specially used for precision power supply guarantee of industrial control instruments, detection equipment and automatic control systems. The module realizes automatic voltage stabilization and surge suppression of industrial power supply, eliminates power grid voltage fluctuation interference, and provides clean and stable power supply for precision industrial equipment.

Yokogawa CP345

Product Brief

Redundancy-capable main central processing unit module for Yokogawa Centum VP process DCS control stations, executing continuous process control logic, PID closed-loop regulation, sequence interlock logic and real-time fieldbus data exchange for large-scale petrochemical, power and chemical plant distributed process control systems, supporting dual redundant hot standby operation for uninterrupted process control.

YOKOGAWA CP401-10

Product Brief

Dedicated master CPU controller unit for Yokogawa CENTUM VP distributed control system, responsible for full-loop process control, real-time logic operation, field I/O data acquisition, system network communication and fault diagnosis. It serves as the core arithmetic hub of single DCS control station, supporting hot redundant backup and high-density I/O expansion for continuous industrial process production lines.

YOKOGAWA CP450C

Product Brief

Legacy high-performance master control CPU module exclusively designed for Yokogawa CENTUM CS3000 distributed control system, undertaking real-time process closed-loop control, sequential logic execution, field signal collection and system communication scheduling. It supports single-station independent operation and multi-station network interconnection, widely deployed in mature continuous process industrial facilities with long-term stable operation demands.

YOKOGAWA CP451-10

Product Brief

Premium dual-core master CPU unit compatible with both CENTUM CS3000 and CENTUM VP distributed control systems, engineered for large-scale complex process control stations requiring massive I/O capacity and high-speed arithmetic. It delivers expanded loop control capacity, faster communication response and enhanced redundant stability compared to CP450C, designated for large petrochemical, power and integrated chemical plant main control stations.