Product Description

The Allen-Bradley Allen-Bradley 1746-NI8 SER A FRN 1.0 ANALOG INPUT MODULE (117294 - ) (1746-NI8 SER A FRN 1.0) is an advanced solution for optimizing industrial automation. Engineered for reliability and efficiency, it supports seamless connectivity and real-time data processing. Its versatile design makes it ideal for use in power management, process automation, and high-speed production lines.

Technical Specifications

• Manufacturer: Allen-Bradley
• Series: SLC 500
• Part Number: 1746-NI8
• Module Type: Analog Input Module
• Number of Channels: 8 differential inputs
• Input Signal Ranges:
• Voltage: ±10V DC
• Current: ±20 mA
• Resolution: 16-bit
• Input Impedance:
• Voltage:
• 1 MΩ
• Current: 250 Ω
• Conversion Method: Successive approximation, switched capacitor
• Input Filtering: Low-pass digital filter with programmable frequencies (1 Hz to 75 Hz)
• Common Mode Rejection Ratio (CMRR):
• DC: ≥75 dB
• 50/60 Hz: ≥100 dB
• Isolation: 50V DC continuous between analog inputs and backplane; withstands 530V AC and 750V DC pulses for 1 second
• Backplane Current Consumption:
• 200 mA at 5V DC
• 100 mA at 24V DC
• Backplane Power Consumption: 3.4W maximum (1.0W @ 5V DC, 2.4W @ 24V DC)
• Operating Temperature Range:
• 0°C to 55°C (32°F to 131°F) in any slot except slot 0
• 0°C to 60°C (32°F to 140°F) in the rightmost slot of the chassis
• Mounting: Any I/O module slot except slot 0 in the SLC 500 chassis
• Terminal Block: Removable 18-position terminal block (Catalog Number 1746-RT25G)
• Dimensions (H x W x D): 5.791 cm x 17.602 cm x 25.502 cm
• Weight: 0.388 kg