Product Description
Product Overview
- The Yokogawa NFAI141-S00 S1 is an Analog Input Module designed for precise signal acquisition in industrial control systems. Part of the Current/Voltage Input Modules series for the FCN autonomous controller, this non-isolated module features 16 channels to receive 4 to 20 mA DC signals from 2-wire or 4-wire transmitters. It offers reliable performance with options for HART communication, making it a versatile component in Yokogawa’s automation solutions.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | Yokogawa |
| Model/Part Number | NFAI141-S00 S1 |
| Description | Analog I/O Module (Input Only) |
| Number of Input Channels | 16, non-isolated |
| Input Signal | 4 to 20 mA |
| Allowable Input Current/Voltage | 27 mA |
| Overcurrent Protection | Provided |
| Input Resistance | Power ON: 250 Ω (*1) Power OFF: 500 kΩ or more |
| Accuracy | ±0.1% of full scale |
| Data Refresh Cycle | 10 ms |
| Input Step Response Time | 100 ms |
| Transmitter Power Supply | 22.8 to 26.4 V (output current limit: 27 mA) (*2) |
| Setting of 2-wire or 4-wire Transmitter | For each channel by setting pin |
| Temperature Drift | Max. ±0.01%/°C |
| Maximum Current Consumption | 310 mA (5 V DC), 450 mA (24 V DC) |
| Weight | 0.2 kg |
| External Connection | Pressure clamp terminal, MIL connector cable |
| HART Communication (*4) | Available |
General Information
- This module is part of the analog input/output modules installable in an FCN autonomous controller, as covered in this General Specification (GS).
Models and Suffix Codes
- Model: NFAI141 Analog Input Module (4 to 20 mA, 16-channel, Non-Isolated)
- Suffix Codes:
- -S: Standard type
- -H: With HART Communication
- 5: With no explosion protection
- E: With explosion protection
- 0: Basic type
- 1: With ISA Standard G3 option
- Option Codes:
- /A4S00: With Pressure Clamp Terminal Block for Analog [Model: NFTA4S-00]
- /A4S10: With Pressure Clamp Terminal Block for Analog (surge absorber) [Model: NFTA4S-10]
- /CCC01: With Connector Cover for MIL Cable [Model: NFCCC01]
Specific Configuration
- Model/Part Number: NFAI141-S00 S1
- Configuration Details:
- -S: Standard type
- 0: Basic type
- 0: Basic type (assumed repetition or formatting artifact in "S00")
- S1: Likely a variant or typo; interpreted as a possible error for "0" (Basic type), with "S" possibly redundant or an additional designation not listed in suffix codes