Title: TeSys Birth Story 2 Exclusive: The Evolution of Intelligent Motor Control Introduction In the world of industrial automation, few component families have achieved the legendary status of Schneider Electric’s TeSys motor starters. The “Birth Story 2 Exclusive” refers not merely to a product update, but to a pivotal moment in the early 2000s when TeSys evolved from a robust electromechanical range into an intelligent, communication-ready system. This second-generation exclusive development redefined how industries protect and control motors, setting new standards for compactness, safety, and digital integration. 1. The First Generation: A Solid Foundation The original TeSys (Telemecanique Systèmes) launched in the 1990s as a replacement for the LC1-D range. It was known for:
Modular contactors and overload relays. Screw-clamp terminals for reliable wiring. High electrical durability.
However, by the late 1990s, market demands shifted. Factories needed smaller panels, predictive maintenance, and fieldbus communication. The original TeSys could not natively support these without bulky adapters. 2. The “Exclusive” Breakthroughs of TeSys Gen 2 (Birth Story 2) The second-generation TeSys, often internally codenamed “TeSys 2 Exclusive,” was born from three exclusive innovations: A. EverLink® Terminal Technology
Problem : Vibration and temperature cycles loosened traditional screw terminals, causing arcing and downtime. Exclusive solution : A spring-loaded, self-adjusting design with a stainless-steel blade that maintains constant pressure on the wire, even after thermal cycling. Result : 5x longer connection life and 50% reduction in panel wiring errors. tesys birth story 2 exclusive
B. Integrated Communication-Ready Architecture
Unlike competitors that required external gateways, TeSys Gen 2 introduced a dedicated slot for Modbus, CANopen, or AS-Interface modules directly on the contactor. This “plug-and-communicate” approach made it the first motor starter in its class with native IIoT (Industrial Internet of Things) readiness.
C. Bi-Stable (Pulse) Control
Traditional contactors need continuous power to stay closed. The exclusive bi-stable version uses a permanent magnet; a 100ms pulse opens or closes it, then holds position without energy. Energy saving : Up to 99% holding power reduction – critical for battery-operated or solar-powered industrial equipment.
3. Design Philosophy: Safety and Simplicity The birth story of TeSys 2 Exclusive also focused on user-centric safety :
Padlockable isolator integrated into the overload relay – a first in this power range. Clear status indication via a rotating color-coded flag (green=off, red=on, black=tripped). Tool-less mounting on DIN rails and interchangeable control coils (24–500V AC/DC) reduced inventory complexity by 40%. Title: TeSys Birth Story 2 Exclusive: The Evolution
4. Market Impact and Legacy Launched exclusively through Schneider’s certified distributors in 2003–2005, TeSys 2 Exclusive achieved:
Over 50 million units sold within its first five years. Adoption across automotive (robot cells), HVAC (pump control), and water treatment (remote monitoring). Became the benchmark for IEC 60947-4-1 compliance.