Allen Bradley 1747-KE Communication Interface Module

Product Introduction

The Allen Bradley 1747-KE Communication Interface Module is an industrial communication module designed for the SLC 500 automation platform. It provides a reliable interface between DH-485 networks and RS-232C devices, enabling data exchange between PLC systems, HMIs, programming terminals, and external equipment.

This module supports DF1 configuration and dedicated configuration ports, allowing flexible system setup and diagnostics. With three communication ports, the 1747-KE enables efficient network integration and simplifies communication architecture within control systems.

Engineered for industrial environments, the 1747-KE offers stable communication performance, electrical robustness, and seamless integration into SLC 500 racks, making it suitable for both new installations and system upgrades.

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Product Specifications

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Applications

• Communication interface for SLC 500 PLC systems

• Integration of DH-485 networks with RS-232C devices

• Connection of programming terminals and HMIs

• Data exchange between PLCs and external equipment

• Industrial automation systems requiring reliable serial communication

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Advantages

• Supports DH-485 and RS-232C communication, increasing system flexibility

• Three communication ports, enabling multiple device connections

• DF1 protocol support, ensuring compatibility with Allen Bradley systems

• Stable industrial communication performance, suitable for continuous operation

• Easy integration into SLC 500 racks, simplifying system expansion

• Robust industrial design, resistant to electrical noise and interference

FAQ

1. What is the main function of the 1747-KE module?
   It provides communication between SLC 500 PLCs and external devices using DH-485 and RS-232C interfaces.

2. Which communication protocols are supported?
   The module supports DF1 protocol for configuration and data exchange.

3. How many communication ports are available?
   It provides three ports, allowing simultaneous connection of multiple devices.

4. Can it be used to connect HMIs to an SLC 500 PLC?
   Yes, it enables reliable communication between PLCs and HMIs using supported interfaces.

5. Is the module compatible with DH-485 networks?
   Yes, it is specifically designed to interface with DH-485 networks.

6. What power supply range does the module require?
   It operates on a 5–24 VDC supply with low current consumption.

7. Is the module suitable for continuous industrial operation?
   Yes, it is designed for continuous-duty use in industrial automation environments.

8. Can it be used for PLC programming and diagnostics?
   Yes, it supports connection of programming devices for configuration and troubleshooting.

9. Does the module support system expansion?
   Yes, additional communication devices can be added through its available ports.

10. How does the module improve system communication reliability?
    By providing stable protocol handling and robust electrical design, it ensures consistent and reliable data transmission.

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