Allen-Bradley | 1769-IA16 | Compact I/O (1769 Series）

Product Description: Allen-Bradley 1769-IA16

The Allen-Bradley 1769-IA16 is a Compact I/O digital input module designed to interface with 120V AC input devices. It provides 16 input channels and is compatible with CompactLogix™ controllers and MicroLogix™ 1500 systems. The module offers cost-effective, high-density signal monitoring and is ideal for applications requiring reliable 120V AC signal acquisition in space- constrained control panels.

Key Features

• 16 discrete AC input channels
• Accepts 120V AC signals at 50/60 Hz
• Compact design suitable for tight installations
• Removable terminal block for easy wiring and replacement
• Input status indicators for each channel
• Works with CompactLogix and MicroLogix 1500 platforms
• Module-to- module backplane communication

Technical Specifications

• Number of Inputs: 16
• Input Voltage Range: 79–132V AC (nominal 120V AC)
• Frequency: 47–63 Hz
• On-State Voltage: ≥79V AC
• Off-State Voltage: ≤20V AC
• On-State Current: 6.0 mA
• Off-State Current: <2.0 mA
• Isolation Voltage: 1200V AC (continuous, channel-to-backplane)
• Current Draw: 65 mA @ 5V DC
• Power Dissipation: 4.0 W max
• Operating Temperature: 0°C to 60°C
• Dimensions (HxWxD): approx. 118 x 35 x 87 mm
• Mounting: DIN rail or panel mount
• Certifications: UL, CE, c-UL-us, Class I Div 2

Application Areas

• Monitoring of 120V AC switches, sensors, and pushbuttons
• Material handling and packaging systems
• Factory automation and process control
• Building and infrastructure automation
• I/O expansion in CompactLogix and MicroLogix-based systems

Advantages

• High-density 16-point input module reduces hardware footprint
• Compatible with widely used Allen-Bradley controller platforms
• Easy installation and wiring with removable terminal block
• Reliable operation with clear per-channel diagnostics
• Ideal for industrial environments using 120V AC logic