ME series Electronic Motor Starters
ME... series electronic motor starters are extremely compact (22.5 mm width) ideal for applications requiring a very high number of starts with electronic thermal protection incorporated. Employing hybrid technology, combining advantages of extremely long working life of a wear-free
semiconductor device with the robustness of a mechanical relay and low consumption. Direct-on-line and Reversing starters for motors up to 3 kW with rated voltage up to 500VAC. Electronic motor thermal protection incorporated in all models and are also available with built-in STO
(Safe Torque Off) emergency stop function.
Typical applications:
• Conveyors, packaging machines, automatic doors, escalators, sorting equipment and access control systems
Functionality:
• Direct-on-line and Reversing starters
• Rated motor current 2.4 or 7A (AC3, AC53)
• Operational voltage Ue ≤500 VAC
• Auxiliary and control supply voltage 24 VDC
• Potentiometer for the adjustment of the rated motor current Ie
• Integrated electronic motor thermal protection with tripping class 10A
• Versions with STO (Safe Torque Off) emergency stop with Safety Integrity Level SIL3
(IEC/EN 61508) and Performance Level “PL e” (ISO 13489)
General benefits
• 4 digital inputs / 3 integrated digital outputs
• 4 status LEDs on front for diagnostics
• Motor thermal protection against overload / phase loss / phase imbalance
Advanced features:
• Various motor starting modes
• Emergency mode: Running of the motor ignoring alarms
• Power Through function: allow starting with a damaged thyristor (2-phase control)
• Scheduled start: timer & clock modes, based on ADXT RTC
• Event log / Jog function / - Pump clean cyc

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