Product Introduction
The Yokogawa SDV144-S53 S4 Digital Input Module is a 16-channel digital input module designed for Yokogawa safety and process automation platforms. It provides reliable acquisition of contact input signals and is developed for applications requiring stable field signal interface performance within Yokogawa modular I/O architectures.
The SDV144-S53 belongs to the SDV144 digital input series and features module isolation, 24 V DC input compatibility, and flexible connection options through dedicated Yokogawa terminal solutions. The S53 specification includes ISA Standard G3 environmental compatibility and supports a wide temperature range, making it suitable for demanding industrial installation environments.
With its compact structure, high-density 16-channel design, and Yokogawa compatibility, the SDV144-S53 is commonly selected for equipment expansion, replacement projects, and modernization of existing automation installations.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Yokogawa |
| Model | SDV144-S53 |
| Product Type | S4 Digital Input Module |
| Module Series | SDV144 |
| Number of Inputs | 16 channels |
| Input Type | No-voltage Contact Input |
| Input Signal Condition | ON: 1 kΩ maximum / OFF: 100 kΩ minimum |
| Input Voltage | 24 V DC |
| Input Current | 6 mA ±20% |
| Module Structure | Module Isolation |
| External Power Supply | 24 V DC |
| External Power Capacity | Approx. 200 mA |
| Maximum Input Voltage | 30 V DC |
| Input Response Time | Maximum 40 ms |
| Isolation Voltage | 2 kV AC for 1 minute |
| Connection Options | Pressure Clamp Terminal / MIL Cable / Dedicated Signal Cable |
| Compatible Cable | Yokogawa AKB331 Series |
| Environmental Standard | ISA Standard G3 |
| Operating Temperature | -20°C to +70°C |
| Current Consumption | Approx. 290 mA (5 V DC), 140 mA (24 V DC) |
| Dimensions (W × H × D) | Approx. 32.8 × 107.5 × 130 mm |
| Approximate Weight | 0.36 kg |
Typical Applications
The Yokogawa SDV144-S53 Digital Input Module is suitable for industrial installations requiring dependable digital signal acquisition and compact I/O integration.
Typical application areas include:
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Oil and gas facilities
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Petrochemical plants
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Chemical processing industries
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Power generation facilities
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Water treatment projects
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Manufacturing plants
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Process automation installations
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Industrial equipment renewal projects
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Yokogawa I/O cabinet expansion applications
The module’s isolated input design and flexible connection options make it suitable for a wide range of industrial environments where reliable signal collection is required.
Key Features & Benefits
The SDV144-S53 provides several advantages for industrial users:
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16-channel digital input configuration
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24 V DC contact input compatibility
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Module isolation design
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Compact plug-in structure
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Supports multiple connection methods
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Compatible with Yokogawa dedicated accessories
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ISA Standard G3 environmental compatibility
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Wide operating temperature range
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Suitable for existing Yokogawa installations
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Reliable performance for long-term industrial applications
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Convenient replacement and expansion solution
Technical FAQs
1. What is the Yokogawa SDV144-S53?
The SDV144-S53 is a 16-channel digital input module designed for Yokogawa modular I/O platforms.
2. How many input channels does the SDV144-S53 provide?
The module provides 16 digital input channels with module isolation.
3. What type of input signal does the SDV144-S53 support?
The module supports no-voltage contact input signals.
4. What input voltage does the module use?
The SDV144-S53 uses a 24 V DC input specification.
5. What is the input response time?
The module provides an input response time of approximately 40 ms maximum.
6. What connection methods are available?
The SDV144-S53 supports pressure clamp terminals, MIL cable connections, and dedicated signal cable connections.
7. What cable is compatible with the SDV144-S53?
The module supports Yokogawa dedicated signal cable options, including the AKB331 series.
8. What is the operating temperature range?
The SDV144-S53 supports approximately -20°C to +70°C operating conditions.
9. What are the dimensions of the SDV144-S53?
The approximate dimensions are 32.8 × 107.5 × 130 mm.
10. What is the weight of the SDV144-S53?
The approximate module weight is 0.36 kg with standard terminal or MIL cable connection.
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