Allen Bradley 1746-IA16 /C SLC 500 Input Module

Allen-Bradley 1746-IA16 /C SLC 500 Input Module

The Allen-Bradley 1746-IA16 is a Digital AC Input Module designed for integration within the SLC 500 controller platform. This module provides 16 input channels, each capable of accepting AC signals within a voltage range of 85 to 132 volts AC.

Key Features

• Input Channels: 16 discrete AC input channels.
• Voltage Range: Operates effectively between 85 and 132 volts AC.
• Signal Delay: Maximum ON delay of 35 milliseconds and OFF delay of 45 milliseconds.
• Backplane Current Consumption: Draws 85 milliamps at 5V DC.
• Terminal Block: Equipped with a removable terminal block for simplified wiring and maintenance.
• Compatibility: Seamlessly integrates with both fixed and modular SLC 500 hardware configurations.

Technical Specifications

• Operating Frequency: 47 to 63 Hz.
• Off-State Voltage: Maximum of 30V AC.
• Off-State Current: Maximum of 2 milliamps.
• Nominal Input Current: 12 milliamps at 120V AC.
• Inrush Current: Maximum of 0.8 milliamps with a duration up to 500 microseconds.
• Power Consumption: Total of 4.8 watts.
• Operating Temperature: 0°C to 60°C.
• Humidity: 5% to 95% non-condensing.
• Dimensions: 13 cm x 5 cm x 15 cm (5 in x 2 in x 6 in).
• Weight: Approximately 0.34 kg (0.75 lbs).

Applications

The 1746-IA16 module is suitable for general-purpose AC input applications, providing real-time data from discrete AC devices to the SLC 500 controller. Its design ensures accurate state information from connected devices, making it a reliable component in various industrial automation systems.