Product Details
Product Description
The Allen-Bradley 1746-NIO4V is an analog combination module for the SLC 500 series, designed to handle both voltage and current signals. It provides two differential analog inputs and two non-isolated voltage outputs, making it suitable for applications requiring precise signal conversion and control. With high resolution, fast update times, and rack-mount compatibility, it ensures reliable performance in industrial automation systems.
Technical Specifications
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Manufacturer Allen-Bradley
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Category PLCs
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Product Line SLC 500
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Part Number 1746-NIO4V
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Weight 1.00 lbs (0.45 kg)
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Module Type Analog combination module
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Inputs 2 differential voltage/current inputs
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Current Input Range -20 to +20 mA
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Current Input Resolution 1.22070 µA per LSB
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Voltage Input Range -10 to +10 VDC
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Voltage Input Resolution 305.176 µV per LSB
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Outputs 2 non-isolated voltage outputs
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Output Voltage Range -10 to +10 VDC
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Output Voltage Resolution 1.22070 mV per LSB
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Resolution 16-bit input, 14-bit output
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Bandwidth 10 Hz
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Update Time 512 µs
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Step Response 60 ms (input), 2.5 ms (output)
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Backplane Current (5 VDC) 55 mA
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Backplane Current (24 VDC) 115 mA
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Mounting Rack mount
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Slot Width 1
Application Scenarios
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Signal conversion for process control systems
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Industrial automation requiring precise analog input/output handling
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Applications needing fast update times and high-resolution data acquisition
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Integration into SLC 500 racks for mixed analog/digital control
FAQ
Q: How many inputs and outputs does the 1746-NIO4V provide? A: It offers 2 differential analog inputs and 2 non-isolated voltage outputs.
Q: What is the resolution of the inputs and outputs? A: Inputs are 16-bit resolution, while outputs are 14-bit resolution.
Q: What is the typical update time? A: The module updates in 512 microseconds, with a step response of 60 ms for inputs and 2.5 ms for outputs.
Comparison with Similar Models
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1746-NI4: Provides only analog inputs, no outputs.
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1746-NO4V: Provides only analog voltage outputs.
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1746-NIO4V: Combination module with both inputs and outputs for flexible applications.
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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