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Model: SDV144-S53/B4D00
The SDV144-S53/B4D00 belongs to an industrial safety digital input module family used in safety instrumented systems (SIS) and distributed control system (DCS) architectures.
It is part of a modular safety I/O platform designed for reliable acquisition, isolation, and processing of discrete field signals from safety-related devices.
The series is widely used in process industries where safety integrity, fault diagnostics, redundancy, and long-term operational stability are required.
The SDV144-S53/B4D00 is a safety-grade digital input module designed for monitoring ON/OFF status signals from field devices in industrial automation systems.
It is used to interface safety switches, emergency shutdown devices, interlocks, and alarm contacts with safety controllers.
The module ensures stable and accurate signal transmission while maintaining strong electrical isolation between field wiring and control logic systems.
The B4D00 configuration indicates a structured input mapping designed for standardized safety signal processing and system integration.
| Parameter | Specification |
|---|---|
| Signal Type | Safety digital input |
| Function | Safety signal acquisition and monitoring |
| Input Channels | Multi-channel digital input configuration |
| Input Voltage | 24 V DC industrial standard |
| Response Time | ≤ 10 ms |
| Diagnostic Function | Channel-level diagnostics supported |
| Configuration Type | B4D00 standardized mapping |
| Isolation Voltage | Up to 1500 V AC |
| Power Supply | 24 V DC |
| Power Consumption | Low-power safety optimized design |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5% – 95% non-condensing |
| Mounting Type | Rack / backplane installation |
| EMC Protection | High immunity industrial design |
| Dimensions (W × H × D) | 25 mm × 100 mm × 130 mm |
| Weight | 0.32 kg |
The SDV144-S53/B4D00 is designed for safety-critical digital signal monitoring in industrial automation systems.
It collects ON/OFF signals from field devices and transmits them to safety controllers for real-time processing and logic execution.
The module ensures reliable detection of abnormal or emergency conditions while maintaining stable system communication.
The B4D00 configuration provides structured input handling suitable for standardized safety system architectures.
The SDV144-S53/B4D00 is widely used in industrial safety systems, including:
It is especially suitable for environments requiring strict safety control and high signal reliability.
Designed for safety instrumented systems with stable signal processing capability.
Ensures quick detection of safety-related digital input changes.
Provides standardized signal mapping for system integration.
Protects control systems from electrical noise and surge interference.
Enables high-density installation in control cabinets.
Suitable for continuous industrial use in demanding environments.
| Model | Description | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SDV144-S51/B4D00 | Standard safety input module | Digital input | 25 × 100 × 130 | 0.31 |
| SDV144-S52/B4D00 | Enhanced diagnostic version | Safety DI module | 25 × 100 × 130 | 0.32 |
| SDV144-S53 S2 | S2 upgraded version | Safety input module | 25 × 100 × 130 | 0.33 |
| SDV144-S54/B4D00 | Expanded channel model | Multi-channel safety input | 28 × 100 × 130 | 0.34 |
| SDV144-S55/B4D00 | High isolation reinforced model | Safety-grade input module | 25 × 105 × 135 | 0.35 |
| Model | Description | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ADV151-P00 S2 | Digital input module | Signal acquisition | 12 × 100 × 110 | 0.17 |
| ADV551-P50 S1 | Analog output module | Signal transmission output | 15 × 100 × 115 | 0.20 |
| AAI141-S00 S1 | Analog input module | Process signal measurement | 12.5 × 100 × 115 | 0.18 |
| AAI543-S50 S1 | Multi-channel analog input module | High-density signal acquisition | 15 × 105 × 120 | 0.23 |
| ADV859-P10 S1 | Communication module | System data communication | 20 × 110 × 130 | 0.25 |
The SDV144-S53/B4D00 is a safety digital input module designed for reliable and structured signal acquisition in industrial safety systems.
It is widely used in applications requiring fast response, stable diagnostics, and high system integrity.
Its B4D00 configuration, modular architecture, and strong isolation design make it suitable for modern safety instrumented system applications.