Product Details
Product Description
The Allen-Bradley 1738-ACNR ArmorPoint adapter module provides ControlNet communication capability for distributed I/O systems. Designed for rugged environments, it supports high-speed data transfer, robust power handling, and IP-rated protection for field installations. With integrated overvoltage protection and wide operating temperature tolerance, it ensures reliable performance in demanding industrial applications.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line ArmorPoint Modules
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Product Type ControlNet Network Adapter
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Part Number 1738-ACNR
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Weight 0.81 lbs (0.37 kg)
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Communication Rate 5 Mbps (ControlNet)
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Input Voltage Rating 24 VDC nominal; operating range 10–28.8 VDC
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Inrush Current 6 A maximum for 10 ms
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Field Side Power Requirements 24 VDC at 425 mA (maximum)
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Maximum Power Consumption 10.2 W at 28.8 VDC
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Maximum Power Dissipation 5.0 W at 28.8 VDC
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Thermal Dissipation 16.9 BTU/hr at 28.8 VDC
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Input Protection Reverse polarity protected
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Isolation Voltage 50 V continuous
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Electromagnetic Emissions Group 1, Class A
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Enclosure Rating IP65, IP66, IP67 (when properly marked)
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Operating Temperature Range -4 to 140 °F (-20 to 60 °C)
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Storage Temperature Range -40 to 185 °F (-40 to 85 °C)
Application Scenarios
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Distributed I/O systems requiring ControlNet communication
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Harsh industrial environments needing IP65/66/67-rated modules
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Applications requiring reliable power handling and thermal dissipation
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Systems needing reverse polarity protection for field wiring
FAQ
Q: What communication speed does the 1738-ACNR support? A: It supports ControlNet communication at 5 Mbps.
Q: Is the module suitable for outdoor or harsh environments? A: Yes, it meets IP65/66/67 ratings when properly marked.
Q: What type of input protection is included? A: Reverse polarity protection is integrated.
Comparison with Similar Models
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1738-ADN: DeviceNet adapter for ArmorPoint modules.
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1738-AENTR: Ethernet/IP adapter with dual ports.
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1738-ACNR: ControlNet adapter optimized for high-speed communication.
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.
Tech & Buying Guide
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