Product Overview
The Yokogawa DT300-41 functions as an Ethernet module for Yokogawa control systems. This unit provides high-speed network communication between controllers and supervisory platforms. Consequently, plant engineers achieve dependable data exchange across the plant network.
Technical Specifications
| Parameter | Detail |
|---|---|
| Model | DT300-41 |
| Brand | Yokogawa |
| Category | Ethernet Module |
| Compatible Systems | CENTUM VP, CENTUM CS 3000 |
| Interface Type | 10/100 Mbps Ethernet |
| Port Count | One RJ-45 port |
| Communication Protocols | TCP/IP, UDP, Modbus TCP |
| Data Transfer Rate | 100 Mbps maximum |
| Weight | Approximately 0.35 kg |
| Dimensions | 32.8 mm × 107.5 mm × 130 mm |
| Operating Voltage | 24 V DC nominal |
| Power Consumption | Approximately 3 W |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| Mounting Style | Rack-mounted card |
| Component Count | One module, one connector |
| Energy Storage | Not applicable (line-powered module) |
Design and Construction
This module occupies a single slot in a standard I/O rack, which saves cabinet space. Additionally, the front panel carries link and activity LEDs, so technicians verify network status quickly. The RJ-45 port locks securely, which prevents accidental disconnection. Moreover, the housing shields internal circuits from dust and vibration.
Compatibility and Installation
This card pairs with CENTUM VP controllers and Yokogawa network backplanes. During commissioning, engineers should assign fixed IP addresses, because unstable addressing disrupts plant communications. Furthermore, the module supports redundant network paths for critical loops. The 24 V DC supply keeps cabinet wiring simple and consistent.
Key Benefits
Process plants choose this module for its stable throughput and compact footprint. As a result, it links controllers with historians and SCADA systems efficiently. This model also supports Modbus TCP for easy third-party integration. Ultimately, its reliable performance reduces network downtime and maintenance costs.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 120 × 52 × 125 mm |



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