Schneider Electric – TPRST009 – TeSys Island Direct-On-Line Motor Starter

The TPRST009 is a compact, SIL-capable motor starter in Schneider Electric’s TeSys Island family. It offers integrated motor protection, control, and energy monitoring when connected to a fieldbus coupler (TPRBC). With a 24 V DC coil, it delivers reliable direct-on-line starting for motors up to 4 kW.

Key Features:

• Model: TPRST009 (TeSys Island series)  

• Poles & Rating: 3-pole non-reversing starter; 9 A at AC‑3 (up to 4 kW @ 400 V), 15 A at AC‑1, 690 V max  

• Coil Voltage: 24 V DC via bus-coupler (no auxiliary wiring)  

• Protection Functions: Thermal overload (adjustable 0.18–9 A), phase loss, phase reversal, undercurrent, stall/jam, lock-out, ground current detection  

• Monitoring & Diagnostics:

  • Load status and device status LEDs (DS/LS)

  • Measures motor current, voltage, power, energy when used with TPRVM voltage module  

• Communication Integration: Works with TPRBC bus coupler for connection to EtherNet/IP, Modbus TCP, PROFINET, PROFIBUS, and fieldbus systems  

• Standards & Safety: IEC/UL/CSA 60947‑4‑1 compliant; IP20; SIL‑ready for Stop 0/1 (PL c/d, SIL 2) with TPRVM  

• Make/Break Performance: Rated breaking capacity 250 A @ 440 V; mechanical life ~30 million cycles; electrical ~2 million cycles @ 9 A AC‑3  

• Mounting: DIN-rail, modular—up to 20 devices per bus string (112 cm)