Yokogawa SAI533-H33 Analog Input Module
- Brand: Yokogawa
- Model Number: SAI533-H33
- Type: Analog Output Module
- Product Origin: Japan
- Weight: Approx. 0.26 kg
- Dimensions: 130 × 94 × 32.8 mm
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Description
The Yokogawa SAI533-H33 Analog Output Module is an 8-channel isolated analog output module designed to deliver accurate 4–20 mA control signals to field devices such as control valves, actuators, regulators, and other process equipment. Featuring integrated HART communication capability, the module enables reliable signal transmission while supporting advanced device diagnostics and communication within Yokogawa safety and process control systems. Its isolated channel design helps improve signal integrity and minimizes the effects of electrical noise in critical industrial applications.
Built for demanding process industries, the SAI533-H33 is commonly used in safety instrumented systems, process automation networks, and plant control applications where precision and reliability are essential. Companies looking for Yokogawa analog output modules in Africa frequently select this module for system upgrades, maintenance shutdowns, and spare parts inventory. Instrument Africa supports industrial customers seeking genuine Yokogawa spare parts in Africa, process control solutions, and reliable automation components for facilities across Africa
Key Features of Yokogawa SAI533-H33 Analog Input Module
- 8 isolated analog output channels
- 4–20 mA current output signals
- Integrated HART communication support
- Module-level isolation for improved reliability
- High-accuracy analog signal output
- Supports dual-redundant configurations
- Fast 40 ms data update rate
- Partial Stroke Test (PST) support
- High noise immunity design
- Suitable for safety and process control applications
Technical Specifications of Yokogawa SAI533-H33 Analog Input Module
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | SAI533-H33 |
| Product Type | Analog Output Module |
| Number of Output Channels | 8 Channels (Module Isolation) |
| Rated Output Range | 4 to 20 mA |
| Output Range | 1.25 to 23 mA |
| Maximum Guaranteed Precision Range | 1.25 to 23 mA |
| Output Accuracy | ±48 μA |
| Allowable Load Resistance | 230 to 600 Ω |
| Data Update Frequency | 40 ms |
| Temperature Drift | ±16 μA/10°C |
| HART Communication | Supported |
| Withstand Voltage | 1.5 kVAC for 1 Minute |
| Current Consumption (5 V System) | 320 mA |
| Current Consumption (24 V System) | 300 mA |
| PST Support | Available (KS1) |
| Operating Temperature | -20°C to +70°C |
| Weight | Approx. 0.26 kg |
| Dimensions | 130 × 94 × 32.8 mm |
| Country of Origin | Japan |
Package Includes
Standard package contents generally include:
- 1 × Yokogawa SAI533-H33 Analog Input Module
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Applications
The Yokogawa SAI533-H33 Analog Input Module is commonly used in:
- Yokogawa CENTUM VP Distributed Control Systems
- Yokogawa CENTUM CS 3000 Systems
- Process Control and Monitoring Applications
- Oil and Gas Processing Facilities
- Petrochemical and Chemical Plants
- Power Generation Facilities
- Manufacturing and Industrial Automation Systems
- Discrete Signal Monitoring and Control Networks
Leading Yokogawa Electric Corporation Supplier Across Africa
Instrument Africa supplies Yokogawa Electric Corporation automation products, including the Yokogawa SAI533-H33 Analog Input Module, DCS modules, and industrial control system spare parts across Africa.
Regionally Aligned Supply Chain
We supply Yokogawa automation and DCS spare parts across Africa, helping industries reduce downtime caused by long OEM lead times, breakdowns, and obsolete components. Our sourcing network ensures fast, reliable delivery for maintenance teams, plant operators, and industrial projects across oil & gas, power generation, and process industries in Africa.
Genuine Yokogawa Industrial Components
We supply original and verified Yokogawa parts, including Yokogawa SAI533-H33 and CENTUM system modules, sourced through approved global channels. All parts are suitable for use in:
- Oil & Gas facilities
- Power generation plants
- Petrochemical and chemical industries
- Industrial automation systems
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From PLC I/O modules and DCS components to field instrumentation, we deliver application-ready solutions tailored for plant reliability and operational efficiency.
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We deliver Yokogawa products to major industrial regions including: Angola, Burundi, Egypt, Ghana, Kenya, Nigeria, Rwanda, South Africa, Tanzania, and Uganda.
We provide full export support including:
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We provide competitive pricing for industrial buyers across maintenance shutdowns, EPC projects, bulk procurement, and emergency replacement requirements, supporting cost-efficient sourcing for critical automation systems.
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