Product Overview
The Yokogawa AAI143-H03/K4A00 is a 16-channel analog input module designed for high-precision, isolated current input measurement in field control systems. الدعمing 4 to 20 mA input signals, this module ensures safe and stable operation in harsh industrial environments, including those with HART communication requirements.
Product Features
-
16 isolated analog input channels
-
Input signal range: 4 to 20 mA DC
-
Integrated HART communication support
-
Channel-wise configurable for 2-wire or 4-wire transmitters
-
High accuracy and fast data update (10 ms)
-
Designed for dual-redundant configurations
-
Voltage isolation between field and system: 1500 V AC
-
Equipped with KS Cable Interface Adapter (/K4A00)
Technical Specifications
| Parameter | Specification |
|---|---|
| الطراز | AAI143-H03/K4A00 |
| Input Channels | 16 (Isolated) |
| Input Signal | 4 to 20 mA DC |
| Allowable Input Current | 24 mA |
| Input Resistance (Power ON) | 270 Ω (20 mA) to 350 Ω (4 mA) |
| Input Resistance (Power OFF) | ≥ 500 kΩ |
| Accuracy | ±16 µA |
| Temperature Drift | ±16 µA/10°C |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V (at 20 mA) to 25.5 V (at 0 mA) |
| Withstanding Voltage | 1500 V AC (Input to System) |
| External Connection | Pressure clamp terminal, MIL connector, KS1 |
| HART Communication | الدعمed |
| Power Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| Dimensions | 107.5 × 32.8 × 130 mm |
| الوزن | 0.3 kg |
Applications
-
Distributed Control Systems (DCS)
-
Oil and Gas Monitoring Systems
-
Power Generation Facilities
-
Pharmaceutical Manufacturing
-
Water and Wastewater Treatment Plants
-
Chemical Process Control
Key Advantages
-
Electrical isolation ensures safe operation in critical environments
-
Built-in HART support enables advanced device diagnostics
-
Compact design optimizes cabinet space
-
Reliable and quick signal processing
-
الدعمs both 2-wire and 4-wire transmitters
-
Enhanced resilience with optional surge-absorbing terminal blocks
FAQs
Q1: How many input channels does the AAI143-H03/K4A00 support?
A1: It supports 16 isolated analog input channels.
Q2: What type من signals can the module receive?
A2: It is designed for 4 to 20 mA DC current input signals.
Q3: Is the AAI143-H03/K4A00 suitable for HART communication?
A3: Yes, it supports HART communication for each input channel.
Q4: Can this module be used in redundant configurations?
A4: Yes, it supports dual-redundant configurations for high availability systems.
Q5: What kind من transmitters does it support?
A5: It can be configured for both 2-wire and 4-wire transmitters per channel.
Q6: What is the voltage isolation rating من the module?
A6: 1500 V AC between input and system for 1 minute.
Q7: How frequently is the data updated?
A7: The data update cycle is every 10 milliseconds.
Q8: What is the module’s power consumption?
A8: 230 mA at 5 V DC and 540 mA at 24 V DC.
Q9: What connection types are supported?
A9: It supports pressure clamp terminal, MIL connector cable, and KS1 cable.
Q10: Can this module be used in intrinsically safe applications?
A10: Yes, but a Zener barrier cannot be used; an isolation barrier must be used instead.
Related Yokogawa Modules (Same Series)
| الطراز | الوصف | Channels | Signal Type | Isolation | Dimensions (mm) | الوزن |
|---|---|---|---|---|---|---|
| AAI141-H | Analog Input Module (Non-Isolated) | 16 | 4–20 mA | No | 107.5×32.8×130 | 0.3 kg |
| AAI135-H | Analog Input Module (Isolated Channels) | 8 | 4–20 mA | Yes | 107.5×32.8×130 | 0.3 kg |
| AAI543-H | Analog Output Module (Isolated) | 16 | 4–20 mA | Yes | 107.5×32.8×130 | 0.4 kg |
| AAI841-H | Analog I/O Module (Non-Isolated) | 8/8 | 4–20 mA in/out | No | 107.5×32.8×130 | 0.3 kg |
| AAV144 | Analog Input Module (Voltage Input) | 16 | 1–5 V / -10–10 V | Yes | 107.5×32.8×130 | 0.2 kg |
| AAV542 | Analog Output Module (Voltage Output) | 16 | -10 to +10 V | No | 107.5×32.8×130 | 0.2 kg |
Popular Yokogawa Modules
| الطراز | الوصف | Channels | Signal Type | Isolation | Dimensions (mm) | الوزن |
|---|---|---|---|---|---|---|
| AAR181 | RTD Input Module | 12 | RTD (Pt100) | Yes | 107.5×32.8×130 | 0.2 kg |
| AAT141 | Thermocouple/mV Input Module | 16 | TC/mV | Yes | 107.5×32.8×130 | 0.2 kg |
| AAI835-H | Analog I/O Module (Isolated Channels) | 4 in / 4 out | 4–20 mA | Yes | 107.5×32.8×130 | 0.3 kg |
| AAP135 | Pulse Input Module (Isolated) | 8 | اتصل بنا/Voltage | Yes | 107.5×32.8×130 | 0.3 kg |
| AAP849 | Pulse Input / Analog Output Module | 8 in / 8 out | Pulse / 4–20 mA | No | 107.5×32.8×130 | 0.3 kg |
| AAV544 | Analog Output Module (Voltage Output, Isolated) | 16 | -10 to +10 V | Yes | 107.5×32.8×130 | 0.2 kg |
معلومات الشركة
E-mail: [email protected]
Mobile：يرجى الاتصال عبر البريد الإلكتروني
Whatsapp：يرجى الاتصال عبر البريد الإلكتروني
Add: مبنع أليشان، 2 طريق لفلينج، منطقة سيمينغ، شيامن، فوجيان، الصين، 361006
خدماتنا
نحن متخصصون في توفير قطع الأتمتة الصناعية مع ضمان لمدة عام واحد. قطع الأتمتة الصناعية لدينا تباع في جميع أنحاء العالم.
يمكننا توفير المعدات وقطع الغيار من مختلف البلدان والشركات المصنعة، وحل مخاوفكم أو مشاكل الجودة في أماكن متعددة، مع ميزة سعرية كبيرة.
نرحب باتصالك للحصول على مزيد من التفاصيل حول المنتجات.
