1746-NI4 Allen-Bradley SLC 500 4-Channel Analog Input Module

Description Allen-Bradley 1746-NI4 analog input module. Designed for SLC 500 programmable logic controller systems. Provides 4 analog input channels for industrial monitoring and control. Supports voltage and current analog input signals. Compatible with 0–10V DC, 0–5V DC, 1–5V DC, 0–20mA, and 4–20mA signals through configurable input ranges. Suitable for connecting pressure transmitters, temperature transmitters, flow sensors, and other analog field devices. Provides 16-bit signed data representation. Configurable input filtering for improved signal stability. Designed for installation in an SLC 500 chassis. Suitable for industrial automation, process control, manufacturing equipment, and PLC applications. Specifications Manufacturer: Allen-Bradley / Rockwell Automation Part Number: 1746-NI4 Product Series: SLC 500 Product Type: Analog Input Module Number of Input Channels: 4 Input Type: Voltage and Current Voltage Input Ranges: -10 to +10V DC and -20 to +20mA equivalent configuration Current Input Ranges: -20 to +20mA Voltage Input Impedance: 1 MΩ Current Input Impedance: 250 Ω Converter Resolution: 16-bit Input Data Format: 16-bit signed integer Backplane Current Consumption: 25mA at 5V DC and 85mA at 24V DC Module Update Time: 512 µs Isolation: 500V DC between field wiring and backplane Mounting Type: SLC 500 Chassis Slot Requirement: Single Slot Operating Temperature: 0°C to +60°C Storage Temperature: -40°C to +85°C Country of Origin: Verify on product label Dimensions Height: Approximately 127 mm (5 inches) Width: Approximately 35 mm (1.38 inches) Depth: Approximately 152 mm (6 inches) Note: Dimensions are approximate. Weight Approximate Weight: 0.23 kg Weight in Pounds: 0.51 lb