Overview
The ATS48D17YS338 is a Schneider Altistart 48 soft starter for asynchronous motors, rated for 11 kW at 660 V in standard applications and 5.5 kW at 400 V in severe duty. It carries CE, UL, and CCC certifications per IEC 60947-4-2, with 5 discrete inputs using positive logic (Stop, Run, LI3, LI4) and a Modbus RS-485 interface at 4800, 9600, or 19200 bps.
Compared to the ATS22C25S6, the ATS48D17YS338 offers 5 discrete inputs versus 3, giving more control flexibility for multi-signal applications like pump sequencing or fan staging.
