SDV144-S33/PRP | Yokogawa Digital Input Module for DCS
Manufacturer: Yokogawa
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Part Number: SDV144-S33/PRP
Condition：New with Original Package
Product Type: Digital Input Module for DCS
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview:
The Yokogawa SDV144-S33/PRP is a 16-channel digital input module designed for use in advanced automation systems such as CENTUM VP and ProSafe-RS. It captures discrete ON/OFF signals from sensors, switches, and contact closures, converting them into reliable data for process control.
This module provides channel-to-channel and channel-to-ground isolation, which enhances noise immunity and ensures system integrity in high-interference environments. With Parallel Redundancy Protocol (PRP) support, the SDV144-S33/PRP delivers fault-tolerant communication, making it an excellent choice for safety-critical applications.
Its rack-mountable design integrates seamlessly into Yokogawa I/O cabinets, while robust EMI shielding and industrial-grade construction guarantee stable performance under harsh operating conditions.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | SDV144-S33/PRP |
| Function | Digital Input Module |
| Number of Channels | 16 isolated digital input channels |
| Input Voltage Range | Typically 24 V DC |
| Input Current | 6 mA ± 20% per channel |
| Isolation | Channel-to-channel and channel-to-ground |
| Signal Type | Discrete ON/OFF field device signals |
| Terminal Type | Pressure clamp terminal block or MIL connector |
| Communication Protocol | PRP (Parallel Redundancy Protocol) |
| Mounting Type | Rack-mounted in I/O node or cabinet |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Build Quality | EMI-shielded, vibration-resistant |
| Certifications | CE, RoHS, SIL (when used in safety systems) |
| Weight | 0.98 lbs (0.45 kg) |