Description 

The Omron Varispeed E7 is a variable torque frequency inverter designed for precise control of AC induction motors in HVAC applications such as fans and centrifugal pumps.

Technical Specifications 

Information About SPEC42P21B

The Omron SPEC42P21B corresponds to the Varispeed E7 series frequency inverter, specifically model CIMR-E7Z42P21. This inverter is designed for variable torque applications such as fans and centrifugal pumps, commonly found in HVAC systems. It offers energy-saving functions, advanced PID control tailored for HVAC operations, and supports various communication protocols for seamless integration into building automation systems.

Key Features:

• Product Type: Variable Frequency Drive (VFD)
• Model: CIMR-E7Z42P21 (SPEC42P21B)
• Voltage Class: 400 V
• Power Rating: 2.2 kW (3 HP)
• Control Methods: V/f control, sensorless vector control
• Communication Options: Standard RS-485 (MODBUS), optional DeviceNet, PROFIBUS, CANopen, LONWORKS
• Protection Ratings: IP00, IP20, and IP54
• Certifications: CE, UL, cUL
  

The Varispeed E7 series is engineered to deliver efficient and reliable motor control, enhancing system performance and energy efficiency in various applications.