ABB UNS 4901 a V1000 Controller Unit (3ADT220149R0001) Binary Input Module Communication Ports: Two rear RS485

Communication Ports: Two rear RS485 ports

Automatic fault handling without nuisance alarming

Transmission Speed: 300 to 115200 bps (multiple options)

(2) Receiving line only

ABB UNS 4901 a V1000 Controller Unit (3ADT220149R0001) Binary Input Module Communication Ports: Two rear RS485Product Overview ABB manufactures the UNS 4901 a V1000 Controller, which also functions as a drive unit with the product ID 3ADT220149R0001. This essential module is a key component within the ABB Unitrol 6000 series, providing precise control for industrial applications. It manages critical processes, ensuring the efficient and reliable operation of machinery and systems. The controller offers robust performance and long lasting durability, making it