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 SDV531-S53 Digital Output Module is a high-performance component designed for use within Yokogawa’s CENTUM and ProSafe-RS control systems. This module provides reliable digital output functionality to interface field devices such as actuators, relays, solenoids, and signaling equipment. It is engineered with advanced fault detection, galvanic isolation, and robust noise immunity, ensuring safe and accurate signal transmission in critical process automation applications.
Product Advantages
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High Reliability: Built with redundant architecture and diagnostic functions to minimize downtime.
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Robust Isolation: Electrical isolation between system and field wiring prevents interference and damage.
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Fast Response: Provides quick switching speeds suitable for real-time process control.
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Safety Compliance: Compatible with safety instrumented systems and SIL-rated architectures.
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Ease of Maintenance: Hot-swappable design simplifies replacement without affecting system operations.
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Scalability: Can be integrated seamlessly with other I/O modules to expand control system capacity.
Technical Specifications
| Parameter | Description |
|---|---|
| Module Type | Digital Output Module |
| Output Channels | 16 channels (individually isolated) |
| Output Signal Type | 24 VDC digital output |
| Rated Load Current | 0.5 A per channel |
| Switching Speed | < 5 ms |
| Isolation | Optical isolation between output and system |
| Diagnostics | Channel failure detection, field wiring check |
| Operating Voltage | 19.2 – 28.8 VDC |
| Power Consumption | 4 W |
| Dimensions | 130 x 107.5 x 32.8 mm |
| Weight | 0.28 kg |
| Operating Temperature | -20 °C to +55 °C |
| Mounting Type | Mounted on baseplate within I/O node |
Product Applications
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Oil & Gas – controlling actuators and safety shutdown systems.
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Power Generation – driving solenoid valves and relays in turbine control.
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Petrochemical Plants – managing output signals for pumps and compressors.
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Water Treatment – activating alarms and controlling valve operations.
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Pharmaceutical Manufacturing – supporting batch automation and machine interlocks.
FAQ
Q1: What kind of field devices can be connected to the SDV531-S53 module?
A1: It can drive devices such as relays, solenoids, actuators, and signaling lamps operating on 24 VDC.
Q2: Does the module provide isolation between the output channels and the system bus?
A2: Yes, it uses optical isolation to protect the control system from field disturbances.
Q3: How does the module detect output channel failures?
A3: The module is equipped with diagnostics that identify short circuits, open circuits, and wiring errors.
Q4: Can the SDV531-S53 be hot-swapped during system operation?
A4: Yes, it supports hot-swapping for quick maintenance without interrupting system performance.
Q5: What is the maximum load current supported per channel?
A5: Each output channel supports up to 0.5 A at 24 VDC.
Q6: Is this module suitable for safety instrumented systems (SIS)?
A6: Yes, it is designed for integration into safety-critical architectures such as ProSafe-RS.
Q7: How fast is the switching response of the outputs?
A7: The switching speed is typically less than 5 ms, making it suitable for real-time control.
Q8: Does the module support redundancy?
A8: Yes, it can operate within redundant I/O configurations for higher system reliability.
Q9: Can this module be used in harsh industrial environments?
A9: Yes, it is designed with strong EMC protection and can operate within -20 °C to +55 °C.
Q10: How is module status monitored in the control system?
A10: The module communicates diagnostics and status information back to the controller for real-time monitoring.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| SDV531-S13 | Digital Output Module, standard type |
| SDV531-S23 | Digital Output Module with enhanced diagnostics |
| SDV531-S33 | Digital Output Module, high-current version |
| SDV531-S43 | Digital Output Module, redundant configuration |
| SDV531-S63 | Digital Output Module, safety-rated version |
| SDV531-S73 | Digital Output Module, fast-switching type |
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