175Z0077

Product Description:

The Danfoss 175Z0077 is a flexible frequency converter made to ensure reliable motor control in a broad range of industrial applications and support multiple line supply voltage ranges, including 3*200~240V, 380~500V, 525~690V, with a supply voltage frequency of 48~62Hz ~. This wide compatibility makes it suitable for international use in different power grids. With 8 programmable digital inputs, 2 programmable relay outputs and advanced analogue inputs, the 175Z0077 offers versatility in configuration and control. It is designed to withstand demanding processes. It also provides ramp times ranging from 0.05 to 3600 seconds to enable smooth acceleration and deceleration of motors.

A significant feature of the 175Z0077 is its unlimited switching output, which gives the converter the ability to handle continuous and frequent switching operations with no loss of performance. This is especially useful in industries where motors must be started, stopped and switched very quickly as part of automated cycles. The unlimited switching capacity ensures durability and reliability with less wear and downtime due to excessive switching demands. This makes the converter a reliable choice for applications such as conveyors, pumps, fans and other dynamic processes in the industrial sector.

Another major feature is its RS-485 communications with complete galvanic isolation for both safety and system reliability. RS-485 is commonly used for industrial communication due to its ability to communicate over long distances and to connect multiple devices on the same network. Full galvanic isolation refers to the fact that the electrical noise or differences in electric potential do not interfere with the data transmission and damage the converter and the connected equipment. This feature offers various benefits, such as stable and secure communication between the frequency converter and control systems.