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