Features:
- Stainless steel housing provides corrosion resistance for AS-i power supplies in harsh industrial environments.
- 4 A output capacity powers one or two fully loaded AS-i networks, eliminating the need for separate power supplies.
- 3-phase 400-500 VAC input with wide operating range (340-576 VAC) ensures stable operation across varying mains conditions.
The BWU1569 is housed in a robust stainless steel enclosure, making it ideal for applications in food processing, chemical plants, and outdoor installations where standard painted metal enclosures would corrode. The IP20 protection rating provides basic dust protection while allowing sufficient airflow for cooling.
With 4 A output capacity at 30.5 VDC, the BWU1569 can power one fully loaded AS-i network (4 A) or two networks (2 A each) simultaneously, supporting the "1 Gateway, 1 Power Supply for 2 AS-i networks" configuration option. The power supply achieves 89% typical efficiency, reducing heat generation and energy costs.
The BWU1569 meets a wide range of international safety and EMC standards, including EN 50178 for electronic equipment in power installations, EN 60204-1 for electrical equipment of machinery, UL 508 for industrial control equipment, and CSA C22.2 for Canadian standards. EMC compliance with EN 61000-6-1 through -4 ensures immunity to electromagnetic interference and limits emissions to acceptable levels.
The BWU1569 BIHL+WIEDEMANN 3-Phase AS-i Power Supply may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
BIHL+WIEDEMANN BWU1569 3-Phase AS-i Power Supply Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
BIHL+WIEDEMANN BWU1569 3-Phase AS-i Power Supply Specs
General
- Manufacturer BIHL+WIEDEMANN
- Model BWU1569
- Condition New Original ready stock
- Product Family
BWU1652,BWU1833,BWU2381,BWU2164
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Factory Automation: Used to integrate digital and analog signals, optimizing machine control and system monitoring processes.
- Material Handling and Drive Control: Widely used in conveyor belt systems, automated guided vehicles (AGVs), and various industrial drive solutions when used with AS-i cables.
- Harsh Industrial Environments: Thanks to its stainless steel housing and robust design, the BWU1569 can operate stably in environments with high mechanical stress and large temperature fluctuations (operating temperature 0°C to +55°C).
- Fieldbus Interface: Uplink communication uses the PROFIBUS DP protocol (RS485 physical interface) for data exchange with mainstream PLCs (such as Siemens, B&R).
- AS-i Dual Master Connection: Supports two AS-i networks and features "single power supply dual master" power supply functionality, meaning one power source can power two AS-i loops, effectively saving space and cost.
- Diagnostic and Configuration Interface: Equipped with an RS232 interface, allowing users to configure parameters, diagnose faults, and detect duplicate addresses via Bihl+Wiedemann's official software.
- Functional Safety Integration: Can be used as part of an AS-i safety network in conjunction with a Safety Monitor, supporting safety levels up to SIL 3 / PLe / Cat. 4.
- Network Diagnostics: Features AS-i fault detectors and duplicate address diagnostics, enabling real-time identification of line interference, noise, or address misassignment to prevent unexpected system downtime.
- Electromagnetic Compatibility: Complies with EN 61131-2 industrial standard, providing shock and interference resistance.
- Network Security: Supports firmware updates and signed security software verification to address future network threats.