The OMRON/Yaskawa CIMR-J7AZB0P2 is a V/f controlled inverter from the VARISPEED mini J7 series, engineered for compact industrial motor drive applications. It converts single-phase 200–240 V AC input to three-phase 0–240 V AC output using sine wave PWM control, delivering 100% torque at 1.5 Hz and 150% torque at 3 Hz. The unit supports programmable output frequencies to 400 Hz with ±0.01% digital reference tolerance and includes automatic torque boost, slip compensation, and adjustable DC injection braking across the full operating range.
– Technical Specifications
Electrical Ratings
• Input: Single-phase 200–240 V AC, 50/60 Hz
• Output: Three-phase 200–230 V AC (proportional to input), rated 0.8 A
• Inverter capacity: 0.3 kVA
• Maximum applicable motor output: 0.2 kW (0.25 HP)
• Input voltage tolerance: –15% to +10%
• Input frequency tolerance: ±5%
Performance
• Maximum output frequency: 400 Hz (programmable)
• Frequency tolerance: ±0.01% digital reference (–10 to +50 °C)
• Frequency set resolution: 0.01 Hz (below 100 Hz); 0.1 Hz (100 Hz and above)
• Output frequency resolution: 0.01 Hz
• Overload capability: 150% for 60 seconds
• Motor thermal protection: Integrated
Control & I/O
• Digital inputs: 4 programmable
• Digital outputs: 1 programmable
• Analog outputs: 1 programmable
• Analog monitor output: 0 to +10 V DC (programmable for output frequency or current)
• V/f curve: Configurable
• Control input signals: 7 selectable options including forward/reverse, fault reset, external fault, multi-step speed, jog, accel/decel time selection, and LOCAL/REMOTE switching
– Key Features
• Compact form factor for space-constrained installations
• Included digital operator for setup and real-time monitoring
• Optional RS-232C/485 Modbus communication module
• Full-range automatic torque boost and slip compensation
• Adjustable DC injection braking with current and time control
• CE, UL, and cUL certified
– Typical Applications
General-purpose industrial motor control requiring single-phase input and three-phase AC motor output in confined spaces. Suitable for pumps, fans, conveyors, and compressors demanding variable speed control and thermal motor protection.
– Compatibility & Integration
Drives standard AC induction motors rated to 0.2 kW. Supports optional communication via Modbus (RS-232C/485) for remote monitoring and control. Note: This model is obsolete; manufacturer alternatives may be available.
