Allen-Bradley 1771-IAD D 120V Digital AC/DC Input Module Rev. B02

Allen-Bradley 1771-IAD D 120V Digital AC/DC Input Module Rev. B02

The Allen-Bradley 1771-IAD D is a 16-point digital input module designed for seamless integration with PLC-5 systems. It efficiently processes both 120V AC and DC input signals, making it suitable for diverse industrial automation applications.

Key Features

• Input Type: Digital (AC/DC)
• Voltage Rating: 120V AC/DC
• Number of Inputs: 16
• Operating Voltage Range: 79–138V AC or DC
• Signal Delay: 10 ms (typical)
• Status Indicators: Individual LED indicators for each input
• Mounting: PLC-5 I/O chassis
• Terminal Base Required: 1771-WN or 1771-WD (ordered separately)

Technical Specifications

• Catalog Number: 1771-IAD D
• Backplane Current Load: 195 mA
• Operating Temperature: 0 to 60 °C (32 to 140 °F)
• Isolation Voltage: 1500V AC (field to logic)
• Certifications: UL, CSA, CE

Applications

• Sensor and switch input monitoring
• Industrial automation and process control
• PLC-5 legacy systems
• Input status indication
• Packaging and material handling

Why Choose the 1771-IAD D?

• Supports both AC and DC input voltages
• Cost-effective input expansion for PLC-5
• Easy field wiring with LED status indicators
• Proven reliability in industrial applications
• Compatible with a wide range of terminal bases

The Allen-Bradley 1771-IAD D is a reliable and efficient solution for expanding input capabilities in PLC-5 systems, ensuring seamless integration and optimal performance in various industrial settings.