Product Specifications
| Product Specification | Product Image | |
|---|---|---|
| Manufacturer | YOKOGAWA |  |
| Part Number | AAI135-S50 S3 | |
| Number of I/O channels | 8-channel input, isolated channels | |
| I/O signal | 4 to 20 mA | |
| Withstanding voltage | Between input and system: 500 V AC, for 1 minute Between input channels: 500 V AC, for 1 minute (*2) | |
| Input resistance Power OFF | 500 kΩ or larger | |
| Input resistance Power ON | 290 Ω (at 20 mA) to 450 Ω (at 4 mA) (*3) | |
| Accuracy | ±16 µA | |
| Data update period | 10 ms | |
| Maximum current consumption | 360 mA (5 V DC), 450 mA (24 V DC) | |
| External connection | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) | |
| Maximum current consumption | 360 mA (5 V DC), 450 mA (24 V DC) | |
Three View of Yokogawa AAI135-S50 S3 And Details
Description:
A Zener barrier is not allowed to be connected with this module. Use an isolation barrier when the module is used in intrinsically safe applications.
When the ML connector cable is used, the withstanding voltage depends on the electrical specifications of the cable.
When the ML connector cable is used, the withstanding voltage depends on the electrical specifications of the cable.
This voltage is generated between the connecting terminals for 2-wire transmitters for this module. When calculating the minimum operating voltage for transmitters, consider to allow margins for voltage drop in external wiring.
Feature：
High-Performance I/O: Provides 8 isolated input channels or 4 input/4 output channels for accurate signal processing in industrial control systems.
Wide Input Range: Supports 4 to 20 mA input and output, ideal for a variety of process control applications.
High Voltage Withstand: Designed to handle up to 500 V AC withstanding voltage, ensuring protection and reliability in demanding environments.
Fast Data Update: With a 10 ms data update period, the module ensures real-time monitoring and control.
If you want to more details，please contact me without hesitate.Email：sales@sparecenter.com
FAQs of Yokogawa AAI135-S50 S3
| How many channels does the AAI135-S50 S3 support? | It supports 8 input channels (isolated) or 4 input/4 output channels, depending on your configuration. |
| What is the maximum voltage that the module can withstand? | The module can withstand 500 V AC between input and system for 1 minute, and between input channels, offering high voltage protection. |
| Does the module support HART communication? | Yes, it supports HART communication for easy integration with existing systems, providing enhanced functionality and flexibility. |
| What is the temperature drift for the module? | The temperature drift is ±16 µA per 10°C, ensuring stable performance even in varying environmental conditions. |
| Can this module be used in hazardous locations? | Yes, the module can be used in intrinsically safe applications if connected with an isolation barrier (not with a Zener barrier). It is suitable for hazardous environments when properly configured. |
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