ABB 3HAC7681 -1 Digital Input Module
The ABB 3HAC7681-1 is a high-performance industrial control module designed for advanced automation systems. It is ideal for use in manufacturing, process control, and energy management applications.
Brand:ABB
Model:3HAC7681 -1
Type:Digital Input Module
Operating Voltage:24 V DC
Number of Inputs:8
Input Signal Type:Dry contact, open collector
Power Consumption:Typically 20 mA at 24 V DC
Weight:0.25 kg
Dimensions:55 mm x 90 mm x 70 mm (H x W x D)
The ABB 3HAC7681-1 Digital Input Module is meticulously designed to provide robust and reliable operation in demanding industrial environments. Its push-in terminal connections ensure secure and efficient wiring, reducing installation time and increasing system reliability.
With eight channels of digital input, this module can handle a wide range of signals, making it versatile for various applications. The compact design ensures easy installation without compromising on functionality or performance.
This module is certified under CE, UL, and ATEX standards, ensuring compliance with global safety regulations. Its compatibility with a broad range of voltage inputs makes it adaptable to different control systems.
Designed for longevity, the ABB 3HAC7681-1 is built using high-quality materials that withstand harsh industrial conditions, including temperature variations and vibrations. Its IP20 rating protects against dust and accidental touch, ensuring safe operation.
Installation is straightforward, thanks to clear documentation and intuitive wiring diagrams. The module’s low weight and small footprint make it ideal for space-constrained control panels and cabinets.











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