Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 22B-B017N104 |
| Manufacturer | Bosch Rexroth |
| Product Type | AC Variable Frequency Drive (VFD / Inverter) |
| Rated Output Power | 17 kW (Approximately 23 HP) |
| Rated Output Current | 34 A |
| Input Voltage | 3-phase, 380 – 480 V AC (+10% / -15%), 50/60 Hz |
| Output Voltage | 0 – Input Voltage (3-phase) |
| Output Frequency Range | 0 – 590 Hz |
| Control Method | Sensorless Vector Control (SVC) / V/f Control |
| Communication Interfaces | Integrated RS-485 (USS/Modbus RTU); Optional fieldbus cards (e.g., PROFIBUS, PROFINET, DeviceNet) |
| Digital Inputs/Outputs | Configurable digital and analog I/O (standard quantity varies by exact model variant) |
| Enclosure Rating | Typically IP20 (Chassis type), for mounting in a protected control cabinet |
| Operating Temperature | 0 to 50 °C (32 to 122 °F) without derating; up to 60 °C (140 °F) with derating |
| Protection Features | Overcurrent, overvoltage, undervoltage, overload, short-circuit, ground fault, motor overheating protection |
Main Features and Advantages
The Bosch Rexroth 22B-B017N104 excels with its advanced motor control capabilities. Utilizing sophisticated sensorless vector control technology, it provides high starting torque and excellent speed regulation, even at low speeds, without requiring a feedback encoder. This makes it ideal for applications demanding dynamic response, such as conveyors, mixers, and test stands. The drive also offers multiple preset and customizable V/f curves, allowing for optimal performance with a wide variety of standard and specialized motors. This flexibility ensures the 22B-B017N104 can be precisely tuned to the specific mechanical and process requirements, maximizing efficiency and performance.Energy Efficiency and System Integration: A core advantage of the Bosch Rexroth 22B-B017N104 is its focus on energy savings. Features like automatic energy optimization, which adjusts motor flux based on load, and a built-in DC link choke for reduced harmonic distortion, contribute significantly to lowering operational costs. Its modular design supports a range of optional plug-in modules for fieldbus communication (e.g., PROFINET, PROFIBUS, EtherNet/IP), safety functions (STO), and encoder feedback, enabling seamless integration into any modern automation architecture. The intuitive keypad with a clear display simplifies commissioning, parameterization, and diagnostics, reducing engineering time.Robustness and Reliability: Engineered for industrial durability, the 22B-B017N104 features a robust design with comprehensive electronic and thermal protection. Its stable performance across a wide input voltage range and operating temperature ensures high availability and minimal downtime. The drive’s design includes features for controlled braking, such as a built-in braking chopper (often requiring an external braking resistor), which is essential for handling overhauling loads. This combination of intelligent control, connectivity, and ruggedness makes the Bosch Rexroth 22B-B017N104 a dependable and cost-effective solution for demanding motor control tasks.
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