Allen Bradley 1747-PIC /A

Allen-Bradley 1747-PIC /A RS-232 to DH-485 Interface Converter

The Allen-Bradley 1747-PIC /A is an RS-232 to DH-485 interface converter designed to facilitate communication between personal computers and SLC 500 controllers, including models SLC 5/01, SLC 5/02, and SLC 5/03. This device enables seamless data exchange, enhancing the efficiency of industrial automation systems.

Key Features

• Communication Protocols: Supports RS-232 and DH-485 interfaces, ensuring compatibility with a range of devices and systems.
• Connectivity: Equipped with a 9-pin DB9 female port for connection to the computer’s serial port and an RJ-45 port for linking to the controller.
• Data Transfer Rate: Operates at baud rates of 9600 or 19200 Kbps, facilitating efficient data transmission.
• Compatibility: Designed to work exclusively with built-in COM1 and COM2 serial ports; not compatible with USB-to-serial adapters or serial port extender boards.
• Physical Dimensions: Measures approximately 13 cm x 10 cm x 20 cm and weighs around 0.29 kg, making it compact and easy to integrate into existing setups.

Applications

The 1747-PIC /A is ideal for industrial automation environments where reliable communication between personal computers and SLC 500 controllers is essential. It is particularly useful in settings that require real-time data collection, system monitoring, and process control.

Installation Considerations

• Serial Port Usage: Ensure the converter is connected to the computer’s built-in COM1 or COM2 ports to maintain proper functionality.
• Infrared Ports: Disable any infrared ports on the computer to prevent resource conflicts.
• Power Management: Deactivate power management systems that may interfere with the converter’s operation.
• Exclusive Access: Configure the driver to reserve the COM port for exclusive use by the 1747-PIC to avoid conflicts with other applications.

By adhering to these guidelines, users can ensure optimal performance and reliability of the Allen-Bradley 1747-PIC /A interface converter in their industrial automation systems.