Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Yokogawa AAI543-H61/K4A00 is a 16-channel isolated analog output module designed for high-reliability industrial process control systems. It delivers precise 4–20 mA current output signals to field devices and supports HART communication, enabling advanced diagnostics and device configuration. With its isolated design, the module ensures stable operation by preventing signal interference between the system and field side.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI543-H61/K4A00 |
| Output Channels | 16, isolated |
| Output Signal | 4–20 mA DC |
| Withstanding Voltage | 1500 V AC between output and system, 1 minute |
| Allowable Load Resistance | 0–750 Ω |
| Circuit-Open Detection | < 0.65 mA |
| Accuracy | ±48 µA |
| Data Update Period | 10 ms |
| Temperature Drift | ±16 µA / 10°C |
| HART Communication | Supported |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | Pressure clamp terminal, MIL connector cable, KS1 cable |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.4 kg |
Applications
-
Distributed Control Systems (DCS) for process automation
-
Control of actuators, valves, and positioners
-
Integration with intelligent field devices using HART protocol
-
Redundant control configurations for mission-critical operations
-
Industrial sectors such as oil & gas, petrochemicals, power generation, and water treatment
Advantages
-
High Accuracy and Stability: Ensures precise signal output even in challenging environments.
-
Isolation Protection: Prevents interference between control system and field devices.
-
HART Communication Capability: Allows advanced diagnostics and remote configuration.
-
Fast Switch-over Option: Minimizes downtime in redundant configurations.
-
Compact Design: Saves panel space while providing high channel density.
-
Wide Compatibility: Seamlessly integrates with Yokogawa’s CENTUM and other control systems.
FAQ
Q1: What is the output range of the AAI543-H61/K4A00?
A1: The module outputs a 4–20 mA DC signal per channel.
Q2: How many channels does this module support?
A2: It provides 16 isolated output channels.
Q3: Does it support HART communication?
A3: Yes, it supports HART communication for device diagnostics and configuration.
Q4: Can it be used in redundant systems?
A4: Yes, it supports standard and fast switch-over in redundant configurations.
Q5: What is the maximum allowable load resistance?
A5: The module supports 0–750 Ω load resistance.
Q6: What type of isolation does it have?
A6: It provides 1500 V AC isolation between output and system.
Q7: What are the main industries using this module?
A7: Commonly used in oil & gas, petrochemical, power generation, and water treatment.
Q8: What is the update speed?
A8: The data update period is 10 ms.
Q9: How is it connected to field devices?
A9: Via pressure clamp terminals, MIL connector cables, or KS1 cables.
Q10: What is its physical size and weight?
A10: Dimensions are 107.5 × 32.8 × 130 mm, weight 0.4 kg.
Related Models in the Same Series
| Model | Channels | Signal Type | Isolation | HART Support |
|---|---|---|---|---|
| AAI543-H50/K4A00 | 16 | 4–20 mA Output | Isolated | Yes |
| AAI543-H60/K4A00 | 16 | 4–20 mA Output | Isolated | Yes |
| AAI543-E51/K4A00 | 16 | 4–20 mA Output | Isolated | Yes |
| AAI543-F61/K4A00 | 16 | 4–20 mA Output | Isolated | Yes |
| AAI543-S50/K4A00 | 16 | 4–20 mA Output | Isolated | No |
| AAI543-S60/K4A00 | 16 | 4–20 mA Output | Isolated | No |
Popular Yokogawa Models
| Model | Function | Channels | Signal Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| AAI141-H | Analog Input | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.2 kg |
| AAV144 | Analog Input | 16 | ±10 V | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI143-H | Analog Input | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV544 | Analog Output | 16 | ±10 V | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135-H | Analog Input | 8 | 4–20 mA | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI835-H | Analog I/O | 4 In / 4 Out | 4–20 mA | 107.5 × 32.8 × 130 | 0.3 kg |
