Product Overview
The Yokogawa NFAI141-S50 is a 16-channel analog input module designed to interface 4 to 20 mA signals from field instruments into the FCN Autonomous Controller platform / Yokogawa’s STARDOM control system. Engineered for high-density signal acquisition, it supports non-isolated current input channels and utilizes MIL 40-pin connectors for reliable field wiring.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | NFAI141-S50 |
| Input Signal Type | Analog Current (4 to 20 mA) |
| Number / Channels | 16 |
| Channel Isolation | Non-Isolated |
| Terminal Connection | MIL 40-pin Connector / Pressure Clamp |
| Input Wiring | 2-wire transmitter input |
| Applicable Terminal Block | NFTA4S |
| Power Supply | Supplied by the main FCN controller |
| Mounting Type | DIN Rail Mountable |
| Operating Temperature Range | 0 to 55°C |
| Storage Temperature Range | -20 to 70°C |
| Operating Humidity | 5 to 95% RH (non-condensing) |
| Dimensions (W x H x D) | 130 × 107.5 × 32.8 mm |
| 重量 | 0.2 kg |
Applications
-
Process Automation Systems: Ideal for collecting analog signals from transmitters in oil & gas, petrochemical, and chemical plants.
-
Building Automation: Used for HVAC and energy monitoring systems.
-
Water Treatment Facilities: Captures instrumentation data such as flow, level, and pressure.
-
Power Generation: Analog input acquisition for turbine control and energy monitoring.
-
Manufacturing Plants: Integration with instrumentation like pressure sensors and flowmeters for process control.
Key Advantages
-
High Channel Density: 16 analog input channels save space and cost per point.
-
MIL Connector サポート: Ensures reliable signal integrity and easy field replacement.
-
Integration with STARDOM FCN: Seamless compatibility for automation architecture.
-
Compact Design: Fits easily into tight control cabinets.
-
Cost-Effective: Non-isolated design provides economical signal acquisition in non-critical zones.
-
Robust Terminal Options: 対応可能 in both MIL connector and pressure clamp terminal styles.
よくある質問 (FAQ)
Q1: What is the input signal type supported by the NFAI141-S50?
A1: It supports 4 to 20 mA analog current input signals.
Q2: Are the analog input channels isolated?
A2: No, all 16 input channels are non-isolated.
Q3: What connector type is used for signal wiring?
A3: MIL 40-pin connector or pressure clamp terminals can be used.
Q4: Can this module be used with voltage inputs?
A4: No, it is designed exclusively for current (4–20 mA) input.
Q5: Is this module suitable for safety-critical applications?
A5: Not directly, due to the non-isolated nature / the channels.
Q6: What is the physical size / the module?
A6: The dimensions are 130 x 107.5 x 32.8 mm.
Q7: How many channels are available?
A7: The module supports 16 analog input channels.
Q8: What is the weight / the NFAI141-S50?
A8: It weighs approximately 0.2 kg.
Q9: What terminal block is recommended for use?
A9: The recommended terminal block is Yokogawa NFTA4S.
Q10: Is external power supply required for this module?
A10: No, the power is provided by the FCN base 台/controller.
Related or Similar モデルs (Same Series / Functional Similarity)
| モデル | Input Type | Channels | Isolation | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| NFAI143 | 4-20 mA | 16 | Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
| NFAI135 | 4-20 mA | 8 | Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
| NFAV141 | 1-5 V (differential) | 16 | Non-Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
| NFAV142 | -10 V to +10 V | 16 | Non-Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
| NFAV144 | -10 V to +10 V | 16 | Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
| NFAI841 | 4-20 mA Input & Output | 8/8 | Non-Isolated | 130 x 107.5 x 32.8 | 0.2 kg |
Popular Yokogawa モデルs (Same ブランド)
| モデル | Function | Channels | Isolation | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| PW101 | Power Module | – | – | 130 x 107.5 x 32.8 | 0.25 kg |
| ADV151-P00 | Digital Input Module (24 VDC) | 16 | Yes | 130 x 107.5 x 32.8 | 0.2 kg |
| AAI143-S00 | Analog Input Module (4-20 mA) | 16 | Yes | 130 x 107.5 x 32.8 | 0.2 kg |
| AAI543-H50 | Analog Output Module (4-20 mA) | 16 | Yes | 130 x 107.5 x 32.8 | 0.2 kg |
| AFV10D | Power Supply Module (Dual Redundant) | – | – | 130 x 107.5 x 32.8 | 0.4 kg |
| AMM12C | Multiplexer Module (RTD/mV) | 12 | Yes | 130 x 107.5 x 32.8 | 0.25 kg |
会社情報
E-mail: [email protected]
Mobile：メールでのお問い合わせ
Whatsapp：メールでのお問い合わせ
Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
サービス内容
当社は産業用オートメーション部品の供給を専門としており、1年間の保証を提供しております。当社の産業用オートメーション部品は世界中に販売されています。
当社は様々な国やメーカーの機器及びスペアパーツを提供し、複数拠点でのご不安や品質問題を解消するとともに、大きな価格メリットを実現しております。
製品詳細については、お気軽にお電話にてお問い合わせください。