AB 1746-IH16 DC Sinking Input Module – High Reliability for Industrial Automation

Model Type:1746-IH16

Manufacturer:Allen Bradley

Module Type:Current Sinking DC Input Module

Input Type:DC

Input Voltage Range:24V

Sinking Capability:Continuous Current Per Channel: 0.2A at 60°C

Isolation Rating:Communication Circuits: 500VDC, Backplane: 1500VAC

Environmental Conditions:Temperature: 0 – 60°C, Humidity: 5 – 95% non-condensing

Enclosure Type:Open Type

Mounting:Chassis

Certifications:UL, CE, CSA, IEC

Operating Voltage:24VDC

Operating Temperature:-40 to +70°C

Shock Resistance:10g, 3ms

    The Allen Bradley 1746-IH16 is engineered to withstand harsh industrial environments, ensuring reliable operation in demanding conditions. With its robust design, it seamlessly integrates into existing control systems, enhancing their functionality.

    Each channel is equipped with a sinking capability, enabling it to pull the input voltage down when active, which is essential for certain types of sensors and switches. This feature ensures accurate and consistent signal interpretation.

    This module supports a wide range of input voltages from 5 to 24 volts DC, allowing for compatibility with various industrial sensors and actuators. Its low current consumption per channel makes it efficient and cost-effective for large-scale installations.

    The 1746-IH16 features excellent isolation characteristics, ensuring that noise and interference are minimized, thus improving the overall system reliability. Its open type enclosure provides easy access for maintenance and configuration without compromising on the necessary protection levels.

    With support for both communication circuits and backplane isolation, this module offers enhanced safety and reliability. It’s compatible with Allen-Bradley’s extensive line of control products, providing a seamless integration solution for complex automation systems.