Allen-Bradley 1746-NR4 4-channel RTD input module, designed for SLC 500 PLC systems, high precision temperature detection, 12-month warranty, fast global shipping.

• 1746-NR4 is a 4-channel RTD resistance temperature input module for Allen-Bradley SLC 500 series.
• It collects temperature signals from RTD sensors and converts data for PLC processing.
• High precision temperature sampling ensures stable monitoring in industrial scenes.

• Commonly used for legacy system maintenance, temperature control and equipment upgrading.

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• 4-channel RTD resistance temperature input
• Supports multiple standard RTD sensor types
• High accuracy and stable long-term detection performance
• Built-in anti-interference design for harsh factory environments
• LED status indicators for simple fault checking

• Single slot size, easy installation and system expansion

• Brand: Allen-Bradley
• Part Number: 1746-NR4
• Series: SLC 500
• Module Type: RTD Temperature Input Module
• Input Channels: 4 Points
• Sensor Type: RTD Resistance Thermometer
• Operating Temperature: 0°C ~ 60°C
• Backplane Current: Low power consumption
• Condition: Original / Refurbished

• Warranty: 12 Months

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• Industrial furnace and mechanical equipment temperature monitoring
• Chemical, food and environmental protection industry temperature control
• Production line environmental data collection and detection
• Legacy SLC 500 PLC system renovation and replacement

• Centralized temperature acquisition for automated workshops

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• Strict quality testing before delivery
• Sufficient spot inventory for quick delivery
• Professional technical support for wiring and parameter setting
• Competitive price for industrial control spare parts
• Complete after-sales service and warranty policy