This incremental rotary encoder is designed as a precise 1:1 customized replacement for the RVI78N-10CALA31N-00120 model, engineered to match original mechanical dimensions, shaft type, flange configuration, and electrical output characteristics. It delivers reliable incremental feedback signals ideal for motion control, automation systems, and industrial positioning applications. The robust construction ensures long-term performance in demanding environments while enabling seamless integration into existing equipment without design modifications.

To support tight project timelines and reduce downtime, this encoder solution offers a short lead time of approximately 10–15 working days, even for tailored specifications. Key parameters such as resolution, output interface, voltage range, and connector type can be adjusted to meet exact application requirements. This 1:1 customized replacement approach simplifies procurement, enhances supply chain flexibility, and ensures dependable operation for both retrofit and new system deployments.

Incremental rotary encoder RVI78

Description

One special feature of this incremental rotary encoder is the mechanical versatility of the flange. The rotary encoder has a centering shoulder with a diameter of 42 mm and one with a diameter of 56 mm.
In addition to the four M4 holes, the encoder has a servo infeed on the circumference. This allows you to make a slight adjustment to the reference point of the incremental rotary encoder by turning the housing.
The clamping element that grips into the servo infeed ensures that the incremental rotary encoder stays firmly in place without slipping out of adjustment.
The pulse disk is designed in plastic up to 1500 pulses. Beyond that, glass is used.

Technical data