



Introduction
The Yokogawa AIP521 S1 Control Bus Coupler is a high-performance communication interface designed for industrial automation systems. It plays a crucial role in connecting field devices to control systems, ensuring seamless data transmission in distributed control systems (DCS). By using the Modbus RTU protocol, it facilitates reliable and efficient communication between various devices, which is essential for real-time process monitoring and automation in industries like power generation, oil and gas, and manufacturing.
Technical Specifications
| Specification | Value |
|---|---|
| Model | AIP521 S1 |
| Type | Control Bus Coupler |
| Dimensions (L x W x H) | 152 × 51 × 229 mm |
| Weight | 0.22 kg |
| Material | Metal Housing with High-Quality Insulation |
| Mounting Type | DIN Rail Mounting |
| Communication Protocol | Modbus RTU |
| Power Supply | 24 V DC |
| I/O Channels | 8 Channels |
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