KL2521/KS2521 Pulse Train Output Terminal Manual

This document is a technical manual for the Beckhoff KL2521 and KS2521 one-channel pulse train output terminals, supporting RS422 and 24 V DC interfaces. It covers product overview, technical data, basic function principles (ramp function, travel distance control, output pattern), mounting and wiring instructions, configuration via KS2000 software, and detailed data structures including process data, register communication, and control/status byte definitions.