Allen-Bradley 1746-NI8 SLC 500 PLC Analog Input Module 1746NI8

Description:

The Allen-Bradley 1746-NI8 is a versatile analog input module designed for the SLC 500 series, offering reliable and accurate data acquisition for industrial automation systems. With 8 differential or single-ended input channels, this module is capable of reading both voltage and current signals, providing flexibility for various analog signal monitoring tasks. Its high-resolution 16-bit A/D converter ensures precise measurement, making it ideal for applications requiring detailed signal processing. The 1746-NI8 is engineered for easy integration into existing systems, with a durable design that ensures long-term performance in harsh industrial environments.

Technical Specifications:

• Part Number: 1746-NI8
• Input Channels: 8 differential or single-ended analog inputs
• Input Signal Types: Voltage (±10V, 0-10V, 0-5V) or Current (4-20 mA, 0-20 mA)
• Resolution: 16 bits
• Input Impedance:
• Voltage: 10 MΩ
• Current: 250 Ω
• Conversion Rate: 2.9 ms per channel
• Accuracy: ±0.1% full scale at 25°C (77°F)
• Isolation Voltage: 500V DC (channel to backplane and channel to channel)
• Current Draw: 105 mA at 5V DC (from the backplane)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Dimensions: 145 mm x 35 mm x 142 mm
• Weight: 360 grams (0.8 lbs)
• Certifications: CE, UL, c-UL