ABB 14C223 Industrial Voltage Tach Follower Kit

ABB Baldor‑Reliance 14C223 Voltage Tachometer Follower Kit is a control accessory for Reliance Electric’s MinPak Plus and FlexPak Plus DC drives, providing a voltage or tachometer‑based speed reference to the drive. It accepts a user‑supplied analog voltage or tach input to determine the drive’s speed command, enabling automatic, follower‑based speed control aligned to line speed or process signals. In catalog terms, the kit is identified as 14C223 (Voltage/Tachometer Follower Kit), and in some references it’s listed with the D‑3971 designator. It is designed for use with Baldor‑Reliance FlexPak Plus and MinPak Plus DC drives, and is part of the broader family of interface kits that includes the 14C222 Remote Interface Kit and the 14C230 Dancer Follower Kit, illustrating its role in expanding how a drive can follow external speed references.