CONTACTRON Speed Starter
Description
Bridging the gap between motor starters and variable frequency drives, the CONTACTRON Speed Starter offers the critical functions common in a variable frequency drive (VFD) without the complexities. The device requires no drive expertise or software.
The Speed Starter provides ramp-up and ramp-down functions while the motor is under load. Unlike a traditional motor starter, it offers two independently settable operating speeds. The intuitive keypad and rotary knob allow commissioning in just minutes. Digital inputs activate user-settable output speeds, so it can be used in place of a traditional across-the-line starter while offering drive-like functionality.
The Speed Starter also streamlines safety. The integrated Safety Torque Off (STO) feature has emergency stop capabilities up to SIL 3/PLe when used with a suitable safety relay or safe PLC.
The Speed Starter is ideal for intralogistics applications such as conveyors and material handling systems. The two speeds allow acceleration/deceleration between two points, different forward and reverse speeds, or simple use of the ramp function to avoid toppling product or shock-loading gear drives. It can also optimize motor speed to save energy and improve flexibility.
Specs
- Quick installation and startup with easy wiring and intuitive operation concept
- Safe shutdown with the integrated Safe Torque Off (STO) function
- Save space in the control cabinet with the compact design and width starting at only 1.4 in. (35 mm)
- Cost-effective solution with all functions necessary for different speeds and soft start