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- 1747-KE
- ControlNet Adapter Module
- USA
- 14.5 × 13.0 × 4.0 cm
- 0.24kg
- Xiamen, China
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Allen Bradley 1747-KE Detailed Product Introduction and Technical Specifications
Product Overview
The Allen Bradley 1747-KE is a DH-485 / DF1 Communication Interface Module designed for the SLC 500 PLC system. It provides a flexible communication bridge between SLC 500 controllers and external devices such as programming terminals, HMIs, SCADA systems, and other PLC networks.
The module supports multiple serial communication protocols and is commonly used in industrial automation environments where legacy communication standards such as DH-485 and DF1 are still required.
It acts as a key interface device for enabling programming access, data exchange, and network communication within SLC 500-based control systems.
The 1747-KE is widely used in manufacturing plants, process control systems, packaging equipment, material handling systems, and older industrial automation installations that rely on RS-232-based communication architecture.
Brand Information
| Item | Details |
|---|---|
| Brand | Allen Bradley |
| Product Model | 1747-KE |
| Product Type | Communication Interface Module |
| Product Family | PLC Communication Module |
| Series | SLC 500 Series |
| Main Function | DH-485 / DF1 Communication Interface |
| Communication Ports | RS-232 / DH-485 |
| Installation Type | Single Slot Chassis Module |
Product Series Introduction
SLC 500 Series
The SLC 500 series is a modular PLC system designed for industrial automation and process control applications.
It includes processors, I/O modules, analog modules, power supplies, and communication interface modules.
The system is widely used in medium-scale automation systems requiring stable operation and flexible communication options.
The 1747-KE belongs to the communication interface category within the SLC 500 series and is specifically designed to enable serial communication between PLCs and external devices.
It supports legacy industrial networks that are still widely used in existing factory infrastructure.
Detailed Technical Specifications of 1747-KE
Main Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 1747-KE |
| Module Type | Communication Interface Module |
| Series | SLC 500 |
| Communication Protocols | DH-485 / DF1 |
| Communication Ports | RS-232 / RS-422 / RS-485 / DH-485 |
| Number of Ports | 1 Configuration Port / 1 DF1 Port / 1 DH-485 Port |
| Backplane Current (5V DC) | 150 mA |
| Backplane Current (24V DC) | 40 mA |
| Communication Speed | 300 – 19200 Kbps |
| Cable Type | Belden 9463 |
| Connector Type | 6-Pin Phoenix Connector |
| Isolation Voltage | 500 VDC |
| LED Indicators | ACT / 485 / CFG / DF1 / FAULT |
| Configuration Method | DIP Switch |
| Supported Controllers | SLC 5/01, 5/02, 5/03 |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% to 95% Non-Condensing |
| Installation Type | Single Slot Chassis Mounted |
| Dimensions | 14.5 × 13.0 × 4.0 cm |
| Weight (kg) | 0.24 kg |
Product Features
1. Multi-Protocol Communication Support
The 1747-KE supports DH-485 and DF1 communication protocols, allowing flexible connection between PLC systems and external devices.
This makes it suitable for programming, monitoring, and system integration tasks in legacy automation environments.
2. RS-232 Programming Interface
The module provides RS-232 communication capability for direct connection to programming terminals and HMI devices.
This enables engineers to upload, download, and monitor PLC programs efficiently.
3. Industrial Serial Communication Flexibility
The module supports RS-232, RS-422, RS-485, and DH-485 communication standards.
This allows integration with a wide range of industrial devices and control systems.
4. Reliable Data Transmission
The 1747-KE ensures stable data communication through electrical isolation and structured signal processing.
This reduces communication errors in electrically noisy industrial environments.
5. Easy Configuration and Maintenance
The module uses DIP switch configuration, allowing quick setup without complex software tools.
LED indicators provide real-time status monitoring for communication and fault diagnosis.
Product Applications
PLC Programming and Maintenance
The module is widely used for connecting programming devices to SLC 500 PLC systems.
It allows engineers to upload and download control programs and monitor system status.
Industrial Automation Systems
Factories use the 1747-KE to connect PLC controllers with supervisory systems and HMIs.
It ensures stable communication between control and monitoring layers.
Process Control Systems
In chemical and industrial processing environments, the module enables reliable data exchange between controllers and monitoring devices.
Packaging and Material Handling Systems
The module supports communication between PLC systems controlling conveyors, packaging machines, and sorting equipment.
Legacy System Integration
The module is commonly used in older industrial systems where DH-485 and DF1 communication protocols are still in use.
Product Advantages
| Advantage | Description |
|---|---|
| Multi-Protocol Support | DH-485 and DF1 compatibility |
| Wide Communication Range | Supports multiple serial standards |
| Stable Signal Transmission | Electrical isolation improves reliability |
| Easy Installation | Single-slot chassis design |
| Simple Configuration | DIP switch setup |
| Industrial Durability | Suitable for harsh environments |
| Low Power Consumption | Efficient backplane usage |
| Legacy Compatibility | Works with older SLC systems |
Recommended Models from the Same Series or Related Series
SLC 500 Communication Family
| Model | Product Type | Main Function | Communication Type | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 1747-DCM | Direct Communication Module | PLC Data Exchange | Remote I/O | 15.2 × 5.1 × 15.2 cm | 0.20 kg |
| 1747-SN | Scanner Module | Remote I/O Scanning | Remote I/O | 24 × 13 × 7 cm | 1.80 kg |
| 1747-ASB | Remote I/O Adapter | Distributed I/O Communication | Remote I/O | 14.5 × 13.1 × 3.5 cm | 0.168 kg |
| 1747-ACNR15 | Redundant Adapter | ControlNet Communication | ControlNet | 26.3 × 13.8 × 8.8 cm | 2.35 kg |
| 1747-BSN | Backup Scanner Module | Redundancy Control | Remote I/O / Serial | 13.9 × 9.1 × 14.4 cm | 1.10 kg |
Recommended Popular Models from the Same Brand
Industrial Automation Products
| Model | Product Category | Main Features | Application Area | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2TR | Ethernet Module | Dual Ethernet/IP Ports | Industrial Networking | 14 × 11 × 8 cm | 0.45 kg |
| 1769-L33ER | PLC Controller | Built-in Ethernet/IP | Machine Automation | 18 × 12 × 9 cm | 0.92 kg |
| 1756-IB16 | Digital Input Module | 16 Digital Inputs | Factory Automation | 15 × 11 × 6 cm | 0.30 kg |
| 1769-IF8 | Analog Input Module | 8 Analog Channels | Process Control | 12 × 9 × 5 cm | 0.35 kg |
| 1783-US8T | Industrial Ethernet Switch | Managed Switching | Network Communication | 16 × 12 × 5 cm | 0.80 kg |
Communication Role in SLC 500 Systems
The 1747-KE acts as a communication gateway between PLC processors and external devices.
It enables programming access, data monitoring, and network communication through serial interfaces.
It is especially important in systems where DH-485 and DF1 protocols are still widely used.
Installation and Maintenance Characteristics
The module is installed into a single slot in the SLC 500 chassis.
LED indicators provide status feedback for communication activity and fault detection.
Maintenance is simple due to its modular structure and clear diagnostic signals.
No complex configuration tools are required, making it suitable for field maintenance.
Industrial Reliability
The 1747-KE is designed for long-term industrial operation in environments with electrical noise and temperature variation.
Its robust communication design ensures stable performance in legacy automation systems.
It continues to be widely used in older industrial installations due to its reliability and compatibility.
Summary
The Allen Bradley 1747-KE is a reliable DH-485 / DF1 Communication Interface Module for SLC 500 systems.
It provides stable serial communication, flexible protocol support, and easy integration with industrial devices.
Its simplicity, durability, and compatibility make it a practical solution for legacy PLC communication systems.
For industrial environments still operating SLC 500 platforms, the 1747-KE remains an important communication interface module for system programming and data exchange.