Its reversing contactor arrangement lets a single device control motor direction without an external interlock — the mechanical and electrical interlocking is built in. The control supply is 20.4 to 26.4 V DC, so it integrates directly into a 24 V DC control circuit common in industrial panels. Two digital inputs are onboard for start/stop and direction commands over the AS-Interface network.
The 10 A AC-3 rating at 400 V governs motor switching — this is the load current for standard squirrel-cage motors during starting and running. The operating voltage range is 340 to 440 V AC at 50/60 Hz, covering 400 V nominal supplies with tolerance for brownout conditions. Ambient temperature range of -25 to +50 °C suits unheated enclosures in temperate climates. IP54 protection means the enclosure is dust-protected and splash-proof — suitable for control cabinets in industrial environments but not for direct washdown or outdoor exposure without additional enclosure.
Dimensions are 245 mm wide, 215 mm high, and 205 mm deep. The unit includes a motor brake output component, so it can control a holding brake directly from the starter — no separate brake rectifier needed for DC brake coils.