About the 8902/RE
The 8902/RE is a Resolver Speed Feedback Option from the AC890 series by Parker and SSD Drives. The purpose of the 8902/RE is to give resolvers a direct connection to the motor controller to ensure that speed feedback measurements are precise.
The 8902/RE has two important features:
- Two differential inputs on channels Sin and Cos
- A carrier output signal to power the resolver
This option can be used with Standalone Drives and Common Bus Drives. The 8902/RE fits into the Option F slot on these drives. Some options come factory fitted, which will be indicated by the part number.