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Product Description
The Yokogawa SDV144-S13/D4A00 Digital Input Module is a high-performance component designed for integration within the Yokogawa CENTUM and ProSafe-RS control systems. This module provides reliable digital input signal acquisition for process automation, ensuring accurate monitoring, safety, and real-time responsiveness. With compact dimensions and robust build quality, it supports critical industrial applications across power, oil & gas, petrochemical, and manufacturing industries.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | SDV144-S13/D4A00 Digital Input Module |
| Input Channels | 16 channels (digital input) |
| Input Type | Dry contact / Voltage input (depending on system) |
| Power Supply Voltage | 24 V DC (typical from backplane) |
| Response Time | < 5 ms |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Diagnostic Features | Input status monitoring, fault detection |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Humidity Range | 5–95% RH (non-condensing) |
| Dimensions (W x H x D) | 130 x 32.8 x 107.5 mm |
| Weight | 0.36 kg |
| Mounting | DIN rail or system rack |
| System Compatibility | Yokogawa CENTUM VP, ProSafe-RS |
Applications
The SDV144-S13/D4A00 module is widely applied in:
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Distributed control systems (DCS) for process industries
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Safety instrumented systems (SIS) requiring digital input monitoring
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Power generation plants for switchgear and interlock monitoring
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Oil & gas facilities for valve, pump, and motor status acquisition
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Petrochemical and chemical plants for critical process input monitoring
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Manufacturing automation requiring high reliability and fast response
Advantages
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High Reliability: Designed for continuous operation in mission-critical systems.
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Fast Response: Low input latency ensures accurate real-time monitoring.
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Robust Isolation: Prevents signal interference and enhances system safety.
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Compact Size: Space-saving module design for dense cabinet installations.
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Seamless Integration: Fully compatible with Yokogawa DCS and SIS platforms.
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Built-in Diagnostics: Enables predictive maintenance and reduced downtime.
FAQ
Q1: What type of signals can the SDV144-S13/D4A00 accept?
A1: It supports standard digital input signals such as dry contact or voltage-based inputs depending on system configuration.
Q2: How many input channels are available on this module?
A2: The module provides 16 independent digital input channels.
Q3: Is the module suitable for safety instrumented systems (SIS)?
A3: Yes, it is compatible with Yokogawa ProSafe-RS safety systems for SIL-rated applications.
Q4: What is the response time of the input processing?
A4: The typical response time is less than 5 ms, ensuring fast monitoring.
Q5: How is electrical isolation achieved in this module?
A5: Each channel is isolated from the system and other channels to prevent interference.
Q6: Can it be hot-swapped during operation?
A6: Yes, the module is designed for hot-swapping within Yokogawa system racks.
Q7: What are the environmental operating conditions?
A7: Operating temperature range is 0–55 °C with 5–95% RH non-condensing humidity.
Q8: What diagnostic features are included?
A8: The module provides input status monitoring and fault detection for reliability.
Q9: What systems is this module compatible with?
A9: It is compatible with Yokogawa CENTUM VP and ProSafe-RS systems.
Q10: What is the physical size and weight of the module?
A10: Dimensions are 130 x 32.8 x 107.5 mm with a weight of 0.36 kg.
Recommended Related Models (Same Series / Function)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| SDV521-S13 | Digital Output Module | 130 x 32.8 x 107.5 | 0.36 kg |
| SDV531-S13 | Mixed I/O Module | 130 x 32.8 x 107.5 | 0.36 kg |
| SDV144-S33 | Digital Input Module (enhanced type) | 130 x 32.8 x 107.5 | 0.36 kg |
| SAI143-S13 | Analog Input Module | 130 x 32.8 x 107.5 | 0.36 kg |
| SAO144-S13 | Analog Output Module | 130 x 32.8 x 107.5 | 0.36 kg |
| SAI533-S13 | High-density Analog Input Module | 130 x 32.8 x 107.5 | 0.36 kg |
Popular Yokogawa Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| AAI143-S50 | Analog Input Module | 130 x 32.8 x 107.5 | 0.36 kg |
| AAI543-S50 | High-Density Analog Input Module | 130 x 32.8 x 107.5 | 0.36 kg |
| ADV151-P03 | Sequence of Events Recorder Module | 130 x 32.8 x 107.5 | 0.36 kg |
| ADO141-S50 | Digital Output Module | 130 x 32.8 x 107.5 | 0.36 kg |
| AFV30D | Field Control Unit Processor | 150 x 40 x 120 | 0.65 kg |
| PW482 | Power Supply Module | 150 x 40 x 120 | 0.70 kg |
