Allen Bradley 1794-IV16 Flex I/O Digital Sourcing Input Module

Overview
Allen Bradley 1794-IV16 Flex I/O Digital Sourcing Input Module is a Flex I/O digital input module designed for sourcing input applications in industrial automation systems. It provides reliable signal detection from field devices such as switches, sensors, and control contacts, enabling efficient distributed I/O integration in PLC-based architectures.

General Information
Part Number: 1794-IV16
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Country of Origin: USA
Series: Flex I/O (1794 Series)
Module Type: Digital Sourcing Input Module
Input Type: 16-channel digital input (sourcing)
Installation: DIN rail mounted via Flex I/O terminal base
Function: High-density digital signal acquisition for control systems

Power Specifications
Supply Voltage: 24 V DC (via Flex I/O backplane)
Power Consumption: Low power operation (~2–4 W typical)
Input Power Source: Backplane-powered system
Isolation: Channel-to-backplane isolation
Protection: Surge and reverse polarity protection
Status Indicators: LED indicators for channel and module status

Communication & Interface
Backplane Communication: Flex I/O distributed I/O system
Compatible Networks: EtherNet/IP, ControlNet, DeviceNet (via adapters)
Configuration Platform: Studio 5000 / RSLogix
Signal Processing: Digital signal detection and filtering
Diagnostics: Channel fault detection and module status reporting
System Integration: Modular PLC-based distributed architecture

Environmental
Operating Temperature: -20 to +60 °C
Storage Temperature: -40 to +85 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial IEC standard compliant
Protection Rating: IP20
Pollution Degree: 2

Dimensions & Weight
Dimensions: 94 × 46 × 53 mm
Weight: 0.09 kg

Ready for dependable high-density digital input performance in modern automation systems.