The Yokogawa NFAI835-S51 is a high-performance analog I/O module designed for industrial automation and process control systems. This module offers seamless integration with Yokogawa's control platforms, providing precise signal processing for a wide range of applications. It is engineered to handle demanding industrial environments, ensuring reliability, accuracy, and scalability.
Key Parameters
Model Number: NFAI835-S51
Input Channels: 8 analog input channels
Output Channels: 8 analog output channels
Signal Types: Voltage and current signals
Resolution: 16-bit high-resolution conversion
Communication Protocol: Compatible with Yokogawa system architecture
Operating Temperature: -10°C to 55°C
Power Supply: 24 V DC
Specifications
| Parameter | Details |
| Input Signal Range | ±10 V, 0-20 mA, 4-20 mA |
| Output Signal Range | ±10 V, 0-20 mA, 4-20 mA |
| Sampling Rate | 1 ms per channel |
| Isolation | Channel-to-channel isolation for safety |
| Accuracy | ±0.1% of full-scale range |
| Mounting | DIN rail or panel mounting options |
FAQs
1. What systems is the NFAI835-S51 compatible with?
The module is fully compatible with Yokogawa's DCS and PLC systems, such as the CENTUM and ProSafe-RS platforms.
2. Can the module handle both voltage and current signals?
Yes, the NFAI835-S51 is designed to process both voltage (±10 V) and current (0-20 mA, 4-20 mA) signals.
3. Is there built-in protection against surges or interference?
Yes, the module features channel-to-channel isolation and surge protection for enhanced reliability.
4. What is the power requirement for the module?
The module operates on a 24 V DC power supply.
5. Can the module be used in hazardous environments?
While the module is robust, it is recommended to check specific certifications (e.g., ATEX or IECEx) for hazardous area compatibility.
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Contact Us
| sales manager： | Vicky |
| Email: | sales7@apterpower.com |
| Call or Whatsapp: | +8618030175807 |
