Excellent PLC
Product Overview
The Yokogawa SDV144-S53 S4 is a 16-channel digital input module designed for safety instrumented systems. It provides reliable signal acquisition for monitoring and controlling industrial processes. Built for high isolation and fast response, it ensures operational safety in harsh environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SDV144-S53 S4 |
| Input Channels | 16 isolated channels |
| Input Signal Type | No-voltage contact (dry contact) |
| Input Voltage | 24 V DC ±20% |
| Input Current | 6 mA ±20% (at 0 Ω input) |
| Contact Rating | ≥10 mA |
| Input ON Resistance | ≤1 kΩ |
| Input OFF Resistance | ≥100 kΩ |
| Maximum Input Voltage | 30 V DC (instantaneous) |
| Input Response Time | ≤40 ms |
| Module Isolation | Yes |
| Environmental Standard | ISA G3 compliant |
| Operating Temperature | -20°C to 70°C |
| Fuse | Non-replaceable (style code S4) |
| Dimensions (W × H × D) | 130 × 32.8 × 107.5 mm |
| Weight | 0.36 kg |
Applications
-
Safety instrumented systems (SIS) for process control
-
Industrial automation signal acquisition
-
Critical monitoring in chemical, oil & gas, and power industries
-
Integration with ProSafe-RS and redundant control systems
Advantages
-
High channel isolation ensures reliable operation in complex systems
-
Fast response time suitable for safety-critical monitoring
-
Wide operating temperature range ensures environmental resilience
-
Built-in test circuit for quick verification of input functionality
-
Compact size and lightweight design for flexible installation
FAQ
1. How many input channels does SDV144-S53 S4 have?
It has 16 isolated digital input channels.
2. What input signal types are supported?
The module supports no-voltage contact (dry contact) signals.
3. What is the operating voltage range?
24 V DC ±20%.
4. What is the maximum input voltage?
30 V DC instantaneous.
5. Can the module be used in redundant systems?
Yes, it is suitable for redundant control systems with proper terminal configuration.
6. What is the input response time?
≤40 milliseconds.
7. What are the environmental standards compliance?
Compliant with ISA G3 standards for industrial environments.
8. Is the fuse replaceable?
No, the S4 style code fuse is non-replaceable.
9. What is the operating temperature range?
-20°C to 70°C.
10. What verification features does the module include?
Each channel has a built-in test circuit for functional verification.
Related Models (Same Series)
| Model | Channels | Voltage | Weight | Dimensions (mm) |
|---|---|---|---|---|
| SDV144-S53 B4S00 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 B4S10 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 B4D00 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 B4D10 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 CCC01 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 CCC02 | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
Popular Yokogawa Modules
| Model | Type | Channels | Voltage | Weight | Dimensions (mm) |
|---|---|---|---|---|---|
| SDV144-S53 S4 | Digital Input | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S53 B4S00 | Digital Input | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S54 S4 | Digital Output | 16 | 24 V DC | 0.36 kg | 130×32.8×107.5 |
| SDV144-S55 S4 | Analog Input | 8 | 4–20 mA | 0.36 kg | 130×32.8×107.5 |
| SDV144-S56 S4 | Analog Output | 8 | 4–20 mA | 0.36 kg | 130×32.8×107.5 |
| SDV144-S57 S4 | RTD Input | 8 | Pt100 | 0.36 kg | 130×32.8×107.5 |
