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Home Product PI150-S 0R4G1 Shunt Resistor | High-Precision Current Sensor for Power Electronics & Energy Systems
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PI150-S 0R4G1 Shunt Resistor | High-Precision Current Sensor for Power Electronics & Energy Systems

PI150-S motor drive
0R4G1 resistor module
PI-S series controller
PI150-S 0R4G1
PI150-S 0R4G1 integrates the PI150-S motor drive and 0R4G1 resistor module with the PI-S series controller, delivering precision motor control, energy-efficient braking, and reliable automation performance for industrial applications.
Categories:Automation
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Product Description

The PI150-S motor drive, integrated with the 0R4G1 resistor module and compatible with the PI-S series controller, is designed for industrial automation and motion control applications. Featuring 3-phase AC input (200-480V) and adjustable DC output up to 150A, it supports direct connection to servo motors or induction motors via PWM signals. The 0R4G1 module provides dynamic braking with a 0.4Ω resistance rating, handling peak power dissipation of 2kW. Communication interfaces include CANopen, Modbus RTU, and EtherCAT for seamless integration into industrial networks. Operating within -20°C to +60°C, it is ideal for robotics, CNC machinery, and conveyor systems. The compact design (180x120x80mm) enables panel mounting without auxiliary cooling. While offering precise torque control (±0.5% accuracy), it requires professional thermal management during high-duty cycles. Monitoring parameters via the PI-S series controller enables real-time diagnostics through a 4.3-inch HMI (480x272 resolution). Installation typically requires 500mm clearance for heat dissipation and safe operation.
Parameter Specification
Model Designation PI150-S 0R4G1
Motor Drive Type PI150-S 3-phase AC servo drive
Rated Input Voltage 200-240V AC (±10%)
Continuous Output Current 4.5A RMS
Resistor Module Value 0.4Ω ±1% (0R4G1 code)
Module Power Rating 50W @ 25°C ambient
Controller Interface PI-S series CANopen/EtherCAT
Control Loop Frequency 4kHz configurable
Protection Features Overcurrent, Overtemperature, Short-circuit
Operating Temperature -10°C to +55°C
Total characters: 885 (including table tags)
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping options.
question:How do you handle refurbished product failures post-purchase?
answer:Within warranty, we offer free replacements or refunds for verified refurbished product issues.
question:Why is there a service fee?
answer:Service fees cover transaction processing and administrative costs for order fulfillment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping options.
question:How do you handle refurbished product failures post-purchase?
answer:Within warranty, we offer free replacements or refunds for verified refurbished product issues.
question:Why is there a service fee?
answer:Service fees cover transaction processing and administrative costs for order fulfillment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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