Schneider ATV312H075M2 Altivar 312 Variable Frequency Drive, 0.75‑kW Single‑Phase 200‑240V Motor Inverte

Schneider ATV312H075M2 Altivar 312 0.75kW Single‑Phase 200‑240V VFD For Induction Motor Speed Adjustment

Schneider ATV312H075M2 compact wall‑mounted frequency inverter supplies steady constant‑torque output, built‑in EMC filter and Modbus RTU port, suited for packaging equipment, belt conveyors and small water‑pump units.

Schneider ATV312H075M2 Altivar 312 Single‑Phase Variable‑Frequency Drive For Light‑Duty Factory Equipment

1. Environmental Adaptability & Installation Structure of Schneider ATV312H075M2

Space-Saving DIN-Rail Mount Design

Schneider ATV312H075M2 features a slim vertical casing optimized for standard DIN-rail installation in industrial control cabinets. Supportive side-by-side assembly requires minimal installation clearance, perfectly matching compact OEM machinery and dense electrical enclosure layouts. The IP20 protective shell effectively isolates internal power switching components from external dust and debris, ensuring stable hardware operation.

Stable Wide-Range Environmental Tolerance

Schneider ATV312H075M2 maintains continuous stable operation within a temperature range of -10℃ to +50℃ under natural cabinet ventilation. The drive adapts to 5% to 95% non-condensing humid environments, preventing circuit board damage from moisture accumulation. Industrial-grade component design resists daily workshop vibration and dust interference, supporting long-term unattended operation.

2. Motor Driving Performance & Safety Protection of Schneider ATV312H075M2

High-Stability Constant Torque Output

Schneider ATV312H075M2 provides reliable low-speed starting torque for 0.75kW asynchronous motors. Advanced sensorless flux vector control technology eliminates motor stalling during heavy-load startup of conveyor and transmission equipment. Customizable acceleration and deceleration ramps reduce mechanical impact on transmission structures, extending the service life of mechanical equipment.

Complete Built-In Electrical Protection System

Schneider ATV312H075M2 integrates multiple hardware protection functions including overcurrent, undervoltage, overheating and motor short-circuit protection. The built-in EMC filter suppresses high-frequency switching noise, avoiding signal interference with on-site proximity sensors and analog transmitters. Automatic power-off protection triggers once abnormal operating parameters are detected, preventing drive and motor damage.

3. Communication Function & On-Site Debugging Configuration of Schneider ATV312H075M2

Modbus RTU Industrial Networking Capability

Schneider ATV312H075M2 is equipped with a native RS485 interface to support Modbus RTU protocol communication. The drive realizes stable data interaction with Modicon M241 and M251 series PLCs, supporting remote motor speed adjustment and equipment fault log query. No external communication adapter is required, simplifying industrial network deployment and equipment renovation.

Multi-Function I/O Terminals & Detachable Operation Panel

Schneider ATV312H075M2 reserves complete I/O resources, including six digital input terminals, two relay output contacts and dual analog ports for sensor signal acquisition and equipment interlock control. The detachable front keypad supports preset speed parameter storage and one-click parameter configuration. Dedicated quick-set parameter groups greatly shorten on-site equipment commissioning and debugging cycles.