Product Details
Product Description
The Allen-Bradley 1747-KE is a versatile interface module for SLC 500 systems, providing DH-485 and RS-232C communication ports with isolated connections for reliable data transfer.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model Number: 1747-KE
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Product Type: Interface Module
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PLC Series: SLC 500
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Module Type: DH-485/RS-232C Interface
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Weight: 0.43 kg (0.94 lbs)
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Operating Temperature: 0 °C to +60 °C (32–140 °F)
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Storage Temperature: −40 °C to +85 °C (−40–185 °F)
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Relative Humidity: 5–95% non-condensing
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Number of Ports:
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1 Configuration Port
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1 DF1 Port
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1 DH-485 Port
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Supported Protocols: DH-485, DF1
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Transmission Speed: 300–19,200 Kbps
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Port Isolation: 500 VDC between Backplane and each port; 500 VDC between CONFIG and DF1 ports
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Clock/Calendar Accuracy: ±1 min/month at 25 °C; +0/−6 min/month at 60 °C
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Slot Width: 1 slot
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Backplane Current: 5 V: 150 mA; 24 V: 40 mA
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Communication Ports: RS-232/423, RS-422, RS-485, DH-485
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Cable Compatibility: Belden 9463
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Connectors: 6-pin Phoenix connector
Key Features
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Multi-Port Communication: Supports both DH-485 and RS-232C interfaces for flexible system integration.
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Isolated Connections: 500 VDC isolation ensures safe operation and protection of backplane circuits.
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Wide Transmission Range: 300–19,200 Kbps for diverse control network requirements.
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Clock/Calendar Accuracy: Maintains reliable timekeeping for system operations.
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Compact Module: Fits a single slot in SLC 500 racks with minimal panel space.
Application Scenarios
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Connecting SLC 500 controllers to DH-485 or RS-232C devices
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Communication with remote I/O or operator interfaces
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Data acquisition systems and distributed control networks
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System expansion requiring isolated communication ports
FAQ
Q1: Which protocols does the 1747-KE support?
It supports DH-485 and DF1 protocols for PLC and device communication.
Q2: Can it be mounted in a standard SLC 500 rack?
Yes. The module occupies 1 slot in the SLC 500 rack system.
Q3: How is the module protected against electrical interference?
All ports feature 500 VDC isolation from the backplane and between ports for safety and signal integrity.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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