Product Overview
The Yokogawa SDV144-S53/B4S00 is a 16-channel digital input module designed for ProSafe-RS safety instrumented systems. It accepts dry contact signals from field devices and supports dual-redundant configurations for enhanced reliability. This module is engineered for safety-critical industrial applications, ensuring precise and continuous monitoring sur digital inputs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Number sur Inputs | 16 isolated channels |
| Input Signal Type | Dry contact (no-voltage) |
| Input ON Resistance | ≤ 1 kΩ |
| Input OFF Resistance | ≥ 100 kΩ |
| Input Current | 6 mA ±20% (at 0 Ω input, with 24 V DC external power) |
| Contact Rating | 24 V DC (+20% / –10%), ≥ 10 mA |
| Maximum Input Voltage | 30 V DC (instantaneous) |
| Input Response Time | ≤ 40 ms |
| External Power Supply | 24 V DC (+20% / –10%), ≥ 200 mA |
| Current Consumption | 5 V DC: Max 290 mA; 24 V DC: Max 140 mA |
| Withstand Voltage | 2 kV AC for 1 min between input signal and system |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Dimensions | 130 × 32.8 × 107.5 mm |
| Poids | 0.36 kg |
Applications
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Safety Instrumented Systems (SIS)
-
Emergency Shutdown (ESD) Systems
-
Fire and Gas Detection Systems
-
Process Control Monitoring
Advantages
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High reliability with dual-redundant configuration
-
Fast input response time (≤ 40 ms)
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Robust design for industrial environments
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Flexible connection options including pressure clamp terminal blocks and MIL cables
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Supports large-scale safety-critical systems
Questions fréquentes (FAQ)
1. How many channels does the SDV144-S53/B4S00 support?
16 isolated digital input channels.
2. What type sur signals can this module accept?
Dry contact (no-voltage) signals from field devices.
3. What is the response time sur the module?
Input response time is ≤ 40 ms.
4. Can it be used in dual-redundant configurations?
Yes, it supports dual-redundant setups for enhanced reliability.
5. What is the maximum input voltage?
The module can handle up to 30 V DC instantaneously.
6. What are the operating temperature limits?
It operates between –20°C to +70°C.
7. What is the module’s dimension and weight?
Dimensions: 130 × 32.8 × 107.5 mm; Poids: 0.36 kg.
8. Does it require external power?
Yes, 24 V DC external supply with ≥ 200 mA capacity.
9. Is it suitable for safety-critical applications?
Yes, it is designed for safety instrumented and emergency shutdown systems.
10. How does it connect to field devices?
Through pressure clamp terminal blocks, MIL cables, or dedicated signal cables.
Related Modèles (Same Series / Related Modules)
| Modèle | Type | Channels | Signal Type | Dimensions (mm) | Poids (kg) |
|---|---|---|---|---|---|
| SDV144-S53/B4S10 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S33/B4S00 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S33/B4S10 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S53/B4S20 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S53/C4S00 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S53/C4S10 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
Popular Yokogawa Modèles
| Modèle | Type | Channels | Signal Type | Dimensions (mm) | Poids (kg) |
|---|---|---|---|---|---|
| SDV144-S53/B4S00 | Digital Input | 16 | Dry contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-A53/B4S00 | Analog Input | 16 | 4–20 mA | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-A33/B4S00 | Analog Input | 16 | 4–20 mA | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S53/A4S00 | Digital Output | 16 | Relay contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-S33/A4S00 | Digital Output | 16 | Relay contact | 130 × 32.8 × 107.5 | 0.36 |
| SDV144-A53/C4S00 | Analog Input | 16 | Voltage / Current | 130 × 32.8 × 107.5 | 0.36 |
Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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