Product Description
Product Overview
The Yokogawa SDV144-S63PRP S4 Digital Input Module is a robust component designed for Yokogawa’s industrial control systems, such as the CENTUM VP or ProSafe-RS platforms. This module accepts 16 no-voltage contact signals from field devices, supporting dual-redundant configurations for enhanced reliability. Operating with a 24 V DC external power supply, it features module isolation, a maximum input response time of 40 ms, and a withstand voltage of 2 kV AC. With a weight of approximately 0.36 kg (or 0.41 kg with a signal cable interface adapter), it offers flexible connection options including pressure clamp terminals, MIL cables, or dedicated signal cables (AKB331), and includes ISA Standard G3 compliance with a prevention pin for false insertion.
Technical Information
| Parameter | Specifications |
|---|---|
| Manufacturer | Yokogawa |
| Model/Part Number | SDV144-S63PRP S4 |
| Description | Digital Input Module |
| Model | SDV144 |
| Number of Inputs | 16-channel, module isolation |
| Input Signal | No-voltage contact ON: 1 kΩ maximum OFF: 100 kΩ minimum |
| Input Current | 6 mA ± 20% (External power supply, 24 V DC at 0 Ω input) |
| Contact Rating | 24 V DC +20% / -10%, 10 mA or greater |
| External Power Supply | 24 V DC +20% / -10%, Current capacity: 200 mA |
| Instantaneous Maximum Permissible Input Voltage | 30.0 V DC |
| Input Response Time | 40 ms maximum |
| Withstand Voltage | 2 kV AC between input signal and system for 1 minute, 16-input line collectively connected |
| Current Consumption | 290 mA maximum (5 V DC) 140 mA maximum (24 V DC) |
| Weight | Approx. 0.36 kg (0.79 lb) (for pressure clamp terminal block or MIL cable) Approx. 0.41 kg (0.90 lb) (with signal cable interface adapter) |
| External Connection | Pressure clamp terminal, MIL cable, dedicated signal cable (AKB331) |
Specific Configuration
- Model/Part Number: SDV144-S63PRP S4
- Configuration Details:
- Suffix Codes: -S (Standard type), 6 (With signal cable interface adapter and no explosion protection), 3 (With ISA Standard G3 and temperature -20 to 70°C)
- Option Code: /PRP (With prevention pin of false insertion)
- "S4" is not explicitly listed in suffix codes; may be a typo (intended as "-S63") or an undocumented variant
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