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1747-KE | Allen-Bradley DH-485/RS-232C Communication Interface Module for SLC 500
- Regular price
- $285.00
- Sale price
- $285.00
- Regular price
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Product Description P/N: 1747-KE
Description
The Allen-Bradley 1747-KE is a communication interface module for SLC 500 systems, providing connectivity between DH-485 and RS-232C networks. It features dedicated DH-485, DF1, and configuration ports, enabling data exchange across mixed communication environments. Designed for stable performance, it supports transmission speeds from 300 to 19,200 bps and operates within a 0…60°C temperature range.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1747-KE |
| Subcategory | PLC Module/Rack |
| Series | SLC 500 |
| Module Type | Interface Module |
| Supported Protocols | DH-485, DF1 |
| Number of Ports | 1 DH-485, 1 DF1, 1 configuration DF1 |
| Communication Ports | RS-232/423, -422, -485, DH-485 |
| Transmission Speed | 300–19,200 bps |
| Port Isolation | 500 VDC (between Backplane/CONFIG/DF1 ports) |
| Backplane Current (5V) | 150 mA |
| Backplane Current (24V) | 40 mA |
| Operating Temperature | 0…60°C (32…140°F) |
| Storage Temperature | -40…85°C (-40…185°F) |
| Relative Humidity | 5–95% non-condensing |
| Clock/Calendar Accuracy | ±1 min/month at 25°C |
| Agency Approvals | UL, C-UL, CE, C-Tick |
| Cable Type | Belden 9463 |
| Connector Type | 6-pin Phoenix connector |
| Slot Width | 1 slot |
| Dimensions | 5.72 × 1.37 × 5.15 in |
Information About 1747-KE
The 1747-KE is part of the SLC 500 series and functions as a compact interface module enabling protocol bridging between DH-485 devices and RS-232-based equipment. Its single-slot design installs directly into an SLC chassis, using isolated ports to ensure safe communication between networks and the backplane. The module supports DF1 and DH-485 protocols, accommodating multiple RS-232 variants for connection flexibility. Typical applications include legacy PLC communication, industrial data exchange, and integration of monitoring or supervisory systems within Allen-Bradley SLC architectures.
Key Features:
- DH-485 and RS-232C Interface: Provides three communication ports for mixed-network connectivity.
- Protocol Support: Compatible with DH-485 and DF1 for versatile integration.
- Port Isolation: 500 VDC isolation between ports for improved safety and noise protection.
- Flexible Transmission Speeds: Operates from 300 to 19,200 bps.
- Compact Single-Slot Module: Installs easily into any SLC 500 chassis slot.
- Wide Environmental Ratings: Operates from 0 to 60°C with high humidity tolerance.
- Certified for Hazardous Locations: UL/C-UL Class I, Div. 2, CE, and C-Tick compliant.
- Phoenix Connector Interface: Uses a 6-pin Phoenix connector for DH-485 cabling.
The 1747-KE delivers the reliability and precision required for communication bridging in SLC-based industrial automation systems.
Description
The Allen-Bradley 1747-KE is a communication interface module for SLC 500 systems, providing connectivity between DH-485 and RS-232C networks. It features dedicated DH-485, DF1, and configuration ports, enabling data exchange across mixed communication environments. Designed for stable performance, it supports transmission speeds from 300 to 19,200 bps and operates within a 0…60°C temperature range.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1747-KE |
| Subcategory | PLC Module/Rack |
| Series | SLC 500 |
| Module Type | Interface Module |
| Supported Protocols | DH-485, DF1 |
| Number of Ports | 1 DH-485, 1 DF1, 1 configuration DF1 |
| Communication Ports | RS-232/423, -422, -485, DH-485 |
| Transmission Speed | 300–19,200 bps |
| Port Isolation | 500 VDC (between Backplane/CONFIG/DF1 ports) |
| Backplane Current (5V) | 150 mA |
| Backplane Current (24V) | 40 mA |
| Operating Temperature | 0…60°C (32…140°F) |
| Storage Temperature | -40…85°C (-40…185°F) |
| Relative Humidity | 5–95% non-condensing |
| Clock/Calendar Accuracy | ±1 min/month at 25°C |
| Agency Approvals | UL, C-UL, CE, C-Tick |
| Cable Type | Belden 9463 |
| Connector Type | 6-pin Phoenix connector |
| Slot Width | 1 slot |
| Dimensions | 5.72 × 1.37 × 5.15 in |
Information About 1747-KE
The 1747-KE is part of the SLC 500 series and functions as a compact interface module enabling protocol bridging between DH-485 devices and RS-232-based equipment. Its single-slot design installs directly into an SLC chassis, using isolated ports to ensure safe communication between networks and the backplane. The module supports DF1 and DH-485 protocols, accommodating multiple RS-232 variants for connection flexibility. Typical applications include legacy PLC communication, industrial data exchange, and integration of monitoring or supervisory systems within Allen-Bradley SLC architectures.
Key Features:
- DH-485 and RS-232C Interface: Provides three communication ports for mixed-network connectivity.
- Protocol Support: Compatible with DH-485 and DF1 for versatile integration.
- Port Isolation: 500 VDC isolation between ports for improved safety and noise protection.
- Flexible Transmission Speeds: Operates from 300 to 19,200 bps.
- Compact Single-Slot Module: Installs easily into any SLC 500 chassis slot.
- Wide Environmental Ratings: Operates from 0 to 60°C with high humidity tolerance.
- Certified for Hazardous Locations: UL/C-UL Class I, Div. 2, CE, and C-Tick compliant.
- Phoenix Connector Interface: Uses a 6-pin Phoenix connector for DH-485 cabling.
The 1747-KE delivers the reliability and precision required for communication bridging in SLC-based industrial automation systems.