info@fuguiautomation.com +86 18827058766
Medición de procesos
FUGUI Automation FUGUI Automation
English Español Français Deutsch Русский العربية
Solicitar cotización

Buscar productos

Busque por tecnología, fluido o aplicación.

01Medición de temperaturaSensores y transmisores para temperatura de proceso. 02Medición de nivelInstrumentos de radar, ultrasonidos e hidrostáticos para tanques. 03Medición de presiónInstrumentos de presión manométrica, absoluta y diferencial. 04Medición de caudalTecnologías para líquidos, gases y vapor. 05Repuestos DCSMódulos de control, E/S, alimentación y comunicación. 06Análisis de calidad del aguaSensores e instrumentos para análisis de agua. MODELE+H Proline Promass I 100 Coriolis FlowmeterDesigned for accurate multi-variable measurement of liquids and gases, this Coriolis flowmeter delivers simultaneous in-line viscosity, density, and mass flow data with minimal pressure loss. It features an ultra-compact transmitter and a robust single-tube titanium measuring system for demanding industrial processes. MODELYOKOGAWA A2EE3A-TN | ESB Bus Adapter Connector UnitThe YOKOGAWA A2EE3A-TN ESB Bus Adapter is engineered for Yokogawa CENTUM VP system architecture to connect and terminate the ESB bus at ANT522 optical repeater slave modules. Built for secure terminal connection and signal stability, this component ensures seamless communication extension across industrial automation networks. MODELE+H Levelflex FMP56 Guided Wave Radar Level TransmitterDesigned for continuous level measurement of powdery to granular bulk solids in tall silos and storage vessels, this cost-effective guided wave radar transmitter remains unaffected by heavy dust, filling noise, or thermal stratification. Featuring a high-tensile rope probe capable of withstanding pulling forces up to 12 kN, it integrates HistoROM data management and optional Bluetooth functionality for safe and efficient operation. MODELE+H Proline Promass X 300 Coriolis Mass FlowmeterThe Endress+Hauser Proline Promass X 300 is a maximum-capacity Coriolis mass flowmeter engineered for high-volume measurement of crude oil, refined hydrocarbons, chemicals, and industrial gases up to 4,100 t/h. Featuring a patented four-tube sensor system and integrated Heartbeat Technology, it offers exceptional operational efficiency, minimal pressure drop, and custody-transfer precision for large-scale energy and industrial processing applications. MODELChongqing Chuanyi MS22PSB2D10B0060DMZ Magnetostrictive Level GaugeEngineered for ultimate reliability and high-accuracy fluid monitoring, the MS Series Magnetostrictive Liquid Level Transmitter delivers continuous, real-time measurements for total liquid level and interface positions in demanding industrial environments. Utilizing advanced magnetostrictive sensing technology, this versatile transmitter provides precise, non-contact signal processing with a measurement accuracy up to ±1mm, making it an ideal solution for critical process controls across chemical processing, oil and gas, power generation, and water treatment applications where long-term stability and explosion-proof durability are paramount. MODELE+H FMU30 Non-Contact Ultrasonic Level TransmitterThe Prosonic FMU30 Non-Contact Ultrasonic Level Transmitter provides highly accurate, maintenance-free continuous level and open-channel flow measurement for liquids, pastes, and coarse bulk solids across municipal and industrial applications. Featuring an integrated temperature sensor for automatic sound velocity compensation, a user-friendly 4-line plain text display with 32-point linearization, and a rugged IP68-rated weatherproof enclosure, this compact 2-wire transmitter delivers dependable real-time tank monitoring, pump control, and overflow protection in sewage treatment plants, process water storage, and chemical buffer tanks. MODELE+H Deltabar PMD55B High Precision Smart Differential Pressure TransmitterThe PMD55B High Precision Smart Differential Pressure Transmitter delivers exceptionally accurate differential pressure, flow, and hydrostatic level measurements for industrial liquids, gases, and steam. Featuring a robust metallic diaphragm, ultra-low long-term drift, optional wireless Bluetooth operation, and SIL2/3 functional safety certifications, this versatile instrument provides stable, error-free process monitoring across harsh chemical, oil, and water treatment environments. MODELE+H Waterpilot FMX11 Submersible Hydrostatic Level TransmitterThe Waterpilot FMX11 is a high-precision, heavy-duty submersible hydrostatic level transmitter engineered for continuous liquid level and depth monitoring in fresh water, groundwater wells, drinking water reservoirs, and surface water bodies. Featuring an ultra-compact 22mm stainless steel 316L housing, an integrated atmospheric pressure compensation tube with a protective Teflon filter, and international drinking water certifications, this compact dip cell sensor delivers exceptional long-term stability and precise 4–20 mA signal output even in narrow 1-inch pipes and demanding environmental conditions. MODELChongqing Chuanyi WZGPK-73DH-GB/1P2-AJ150G-M20XC6-AXX-I5/2AM20 Explosion-proof RTDThe WZGPK is a heavy-duty explosion-proof armored Pt100 RTD temperature sensor engineered for accurate thermal monitoring in hazardous industrial environments. Equipped with a high-precision Class A platinum sensing element, a 3-wire connection, a 6mm diameter sheath made of durable 321 stainless steel, and a 150mm insertion length, this flameproof sensor delivers exceptionally fast thermal response, vibration resistance, and long-term stability across a wide temperature range from -200°C to 600°C. Designed with an M20x1.5 process thread and an explosion-proof junction box, it provides reliable flameproof protection and continuous signal accuracy for chemical plants, oil refineries, and automated process control systems. MODELYokogawa ADV151-P50/D5A00 Digital Input Module ExstockEngineered for reliable industrial automation, the Yokogawa ADV151-P50/D5A00 Digital Input Module provides high-density 32-channel, 24 V DC isolated signal processing alongside dedicated connection adapters, ensuring optimal signal integrity, robust noise immunity, and seamless integration into distributed control systems (DCS). MODELYokogawa AAI143-H50 Analog Input Module ExstockThe Yokogawa AAI143-H50 is a high-performance 16-channel isolated analog input module designed for process automation systems, capable of handling 4 to 20 mA standard signal inputs with exceptional stability and accuracy. Supplied with its matching terminal block adapter, this module offers seamless integration, superior noise immunity, and reliable data acquisition for demanding industrial environments. MODELYokogawa S2CP471-01 Controller Module Spare Part ExstockThe Yokogawa S2CP471-01 Controller Module Spare Part provides reliable, real-time control performance and high-speed VNET/IP communication connectivity to optimize your industrial DCS automation system with seamless integration and reduced operational downtime. SOLUTIONMonitoreo inteligente de la red de aguaCombine datos verificados de flujo y presión para el monitoreo de la distribución y la revisión operativa. SOLUTIONMedición de presión de hidrógenoRevisar los materiales, el rango de presión y los requisitos de seguridad para la medición del proceso de hidrógeno. SOLUTIONSelección de medición de procesoComience desde el medio, la ventana operativa, la instalación y la señal requerida antes de seleccionar un instrumento.

Producto

YOKOGAWA STB4D-00 Dual-Redundant Terminal Block

STB4D-00

The YOKOGAWA STB4D-00 is a dual-redundant pressure clamp terminal block designed for digital I/O signals in ProSafe-RS safety instrumented systems. It provides secure field wiring termination for dual-redundant module configurations without a built-in surge absorber, ensuring high availability in industrial automation environments.

Solicitar cotización Descargar documentos del producto
YOKOGAWA STB4D-00 Dual Redundant Pressure Clamp Terminal Block for ProSafe-RS Digital I/O

Product Overview

The YOKOGAWA STB4D-00 is an essential hardware interface component engineered specifically for Yokogawa’s ProSafe-RS safety instrumented system architecture. Designed explicitly for dual-redundant digital I/O signal setups, it acts as a secure dual-junction node between field-installed digital instrumentation and compatible I/O modules such as SDV144, SDV531, and SDV541. By enabling reliable dual-path physical wire termination, the STB4D-00 maintains optimal signal integrity and supports maximum system availability for critical safety loops.

Key Features & Highlights

  • ProSafe-RS Safety Integration: Built explicitly for seamless hardware compatibility within Yokogawa ProSafe-RS safety instrumented system architectures.

  • Dual-Redundant Configuration: Tailored specifically for dual-redundant digital input and output signal applications, enhancing fault tolerance and system reliability.

  • Pressure Clamp Security: Utilizes secure pressure clamp termination technology to prevent loose connections caused by operational vibration in industrial plants.

  • Environmental Hardening: Manufactured with built-in ISA Standard G3 corrosive gas resistance to withstand harsh industrial atmospheres.

  • Optimized Dual-Unit Footprint: Features specialized physical dimensions designed for dual-module rack layouts while maintaining structural stability.

  • Robust Mechanical Build: Weighs approximately 0.4 kg, providing a sturdy and dependable interface connection for high-integrity control panels.

Functional Architecture

The STB4D-00 model designation indicates a dual-redundant unit supplied without a built-in surge absorber (suffix code -0), making it ideal for standard digital signal routing where external surge protection is managed separately. It mounts easily onto standard installation frameworks, providing fast integration and maintenance for system integrators and field technicians.

Application

The YOKOGAWA STB4D-00 dual-redundant pressure clamp terminal block is widely deployed across critical safety and process control networks in industries such as:

  • Oil & Gas Refineries: Emergency shutdown systems (ESD) and fire & gas monitoring control panels requiring high availability.

  • Petrochemical & Chemical Plants: High-integrity digital interlock and safety instrumented protection loops.

  • Power Generation Facilities: Boiler safety interlocks, turbine protection, and critical emergency trip systems.

  • Water & Wastewater Management: Critical digital alarm and automated safety shutdown infrastructure.

Technical Specifications

Item / Feature Specification Details
Model & Suffix Code STB4D-00
Module Type Pressure Clamp Terminal Block for Digital Signals (Dual-Redundant Use)
Configuration Dual-redundant configuration
System Compatibility ProSafe-RS Safety Instrumented System
Compatible I/O Modules SDV144, SDV531, SDV541
Connection Channels 16-channel or 8-channel digital I/O
Surge Absorber Option Without surge absorber (Suffix -0)
Environmental Protection Built-in ISA Standard G3 compliance
Weight Approx. 0.4 kg
Mounting Type DIN Rail / Panel Mounting

STB4D-00

FAQ

Q1: What is the main difference between STB4S and STB4D terminal blocks?

A: The STB4S is designed for single-configuration digital setups, whereas the STB4D model is specifically built for dual-redundant digital I/O configurations requiring dual-path high availability.

Q2: Does the STB4D-00 include a built-in surge absorber?

A: No, the “-0” suffix code indicates that this specific model is supplied without a built-in surge absorber.

Q3: Which digital I/O modules are compatible with the STB4D-00 terminal block?

A: It is compatible with Yokogawa ProSafe-RS digital I/O modules including SDV144, SDV531, and SDV541.

Q4: Can the STB4D-00 be used for analog signal connections?

A: No, the STB4D series is dedicated strictly to digital I/O signals. For analog signals in dual-redundant setups, the STA4D model should be utilized.

Documentos del producto

Desbloquear documentos técnicos.

Introduzca una vez su correo de trabajo y WhatsApp para acceder a todos los documentos.

Al enviar, acepta que FUGUI pueda contactarle sobre este producto. Sus datos se guardan de forma privada para seguimiento comercial.

Explore FUGUI

Move between products, industries, solutions and technical resources without returning to the homepage.