Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Yokogawa SAI533-H33 S1 is an 8-channel analog output module designed for use in the ProSafe-RS Distributed Control System (DCS). It delivers precise 4–20 mA current signals to field devices, ensuring reliable process control in critical industrial applications. Its robust design supports high-accuracy output, temperature stability, and system redundancy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Channels | 8 channels with module isolation |
| Output Range | 1.25–23 mA (Rated 4–20 mA) |
| Accuracy | ±48 µA |
| Data Update Frequency | 40 ms |
| Temperature Drift | ±16 µA/10°C |
| Allowable Load Resistance | 230–600 Ω at rated range |
| Withstand Voltage | 1.5 kV AC between output signal and system for 1 min |
| Maximum Current Consumption | 320 mA (5 V), 300 mA (24 V) |
| External Connection | Pressure clamp terminal, MIL cable, or dedicated signal cable |
| Redundancy Support | Dual redundancy configurable |
| Dimensions | 130 × 124 × 32.8 mm |
| Weight | 0.33 kg |
Applications
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Process automation and control
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Safety Instrumented Systems (SIS) in ProSafe-RS DCS
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Industrial control requiring precise analog outputs
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Redundant systems where high reliability is required
Advantages
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High precision with ±48 µA output accuracy
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Fast update rate of 40 ms for responsive control
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Stable operation with low temperature drift
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Supports dual redundancy for enhanced system reliability
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Compact and lightweight, easy to integrate into control panels
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Compatible with standard 4–20 mA field devices
FAQ
1. What is the main function of the SAI533-H33 S1 module?
It provides 8-channel analog current outputs for process control and safety systems.
2. What output range does this module support?
It supports 1.25–23 mA with a standard range of 4–20 mA.
3. Can the module handle redundant configurations?
Yes, it supports dual redundancy to enhance system reliability.
4. What is the update frequency of the output signals?
The module updates output signals every 40 milliseconds.
5. How accurate is the analog output?
The output accuracy is ±48 µA.
6. What is the allowable load resistance?
The module supports 230–600 Ω at the rated range.
7. What is the temperature drift specification?
The temperature drift is ±16 µA per 10°C.
8. How is the module connected to external devices?
Through pressure clamp terminals, MIL cables, or dedicated signal cables.
9. What are the physical dimensions and weight of the module?
The module measures 130 × 124 × 32.8 mm and weighs 0.33 kg.
10. Can the module withstand high voltage conditions?
Yes, it can withstand 1.5 kV AC between the output signal and system for 1 minute.
Related Models (Same Series or Related)
| Model | Channels | Output Range | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SAI533-H32 S1 | 8 | 4–20 mA | ±50 µA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H34 S1 | 16 | 4–20 mA | ±48 µA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H31 S1 | 8 | 4–20 mA | ±55 µA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H35 S1 | 16 | 4–20 mA | ±50 µA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H36 S1 | 8 | 4–20 mA | ±48 µA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H37 S1 | 16 | 4–20 mA | ±48 µA | 130 × 124 × 32.8 | 0.33 |
Popular Yokogawa Models
| Model | Type | Channels | Output Range | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SAI533-H01 | AO | 8 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H02 | AO | 16 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H03 | AO | 8 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H04 | AO | 16 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H05 | AO | 8 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
| SAI533-H06 | AO | 16 | 4–20 mA | 130 × 124 × 32.8 | 0.33 |
