製品紹介
The Allen Bradley 1734-PDN Point I/O DeviceNet Interface Module is a communication interface module designed to connect POINT I/O systems to a DeviceNet network. Developed by Rockwell Automation, this module enables seamless data exchange between field I/O devices and higher-level control systems such as PLCs and distributed controllers.
In a typical industrial setup, the 1734-PDN acts as the gateway between the POINT I/O rack and the DeviceNet network, handling both data communication and power distribution for connected modules. It supports efficient real-time data transfer and allows multiple I/O modules to operate as a unified node within the network architecture.
With its compact structure and DIN rail mounting capability, the module is well suited for space-constrained control panels. It simplifies wiring, reduces installation time, and provides a reliable communication backbone for distributed automation systems.
製品仕様
| Parameter | Value |
|---|---|
| Communication Protocol | DeviceNet |
| Input Voltage | 24 VDC |
| Input Current | 1.3 A |
| Data Rate | 125 / 250 / 500 Kbit/s |
| Maximum I/O Points | 136 Points |
| Maximum Modules サポートed | 17 Modules |
| Bus Interface | POINTBus |
| Power Consumption | Typical industrial level |
| Mounting Type | DIN Rail Mounted |
| Isolation | Electrical isolation supported |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Certifications | CE, UL, CSA |
| Dimensions | 133.4 x 25.4 x 76.2 mm |
| 重量 | 0.13 kg |
Applications
● Used in DeviceNet-based distributed I/O systems for real-time communication between controllers and field devices
● Suitable for manufacturing automation lines, including assembly, packaging, and material handling systems
● Applied in machine control systems where multiple I/O modules need to be integrated into a single network node
● Ideal for process control environments requiring stable and deterministic fieldbus communication
● Common in retr/it projects, enabling legacy DeviceNet systems to integrate with modern POINT I/O modules
● Used in remote I/O installations, reducing wiring complexity and improving system flexibility
Advantages
● Provides reliable DeviceNet communication, ensuring stable and deterministic data exchange
● サポートs up to 136 I/O points and 17 modules, enabling flexible and scalable system design
● Reduces wiring complexity through network-based architecture, improving installation efficiency
● Ensures consistent performance at multiple baud rates (125–500 Kbit/s), adapting to different network requirements
● Compact and DIN rail mountable, making it suitable for tight control panel spaces
● Enhances system integration capability, allowing seamless connection between field devices and controllers
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