Basler 9561500100 Power Supply and Interface Module – Essential Accessory for Excitation Systems
The Basler 9561500100 is a multifunctional accessory module engineered to support Basler voltage regulators, excitation controllers, and protection relays. This compact unit serves as a reliable auxiliary power source and signal interface, ensuring that critical control electronics receive clean, regulated DC power and that communication signals are properly conditioned for robust operation in harsh industrial environments.
Design and Functionality
The 9561500100 incorporates a switching-mode power supply that accepts a wide AC or DC input range, converting it to multiple isolated DC outputs required by various Basler control modules. It also includes opto-isolated digital inputs and outputs for interfacing with external alarms, trip circuits, and status indicators. The module is housed in a rugged metal enclosure with DIN-rail mounting capability, making it easy to install in control cabinets.
Key components include overvoltage and short-circuit protection on all outputs, LED status indicators for power and fault conditions, and screw terminal blocks for secure wiring. The module is designed for continuous duty and can operate in ambient temperatures from -40°C to +70°C.
Technical Specifications
Input Voltage: 100–240 VAC (50/60 Hz) or 120–300 VDC
Outputs: +5 VDC / 3 A, ±15 VDC / 1 A, 24 VDC / 2 A (isolated)
Efficiency: >85% at full load
Isolation: 2500 VAC between input and outputs
Digital Inputs: 4 opto-isolated, 24 VDC nominal
Relay Outputs: 2 Form C, 5 A at 250 VAC
Protection: Overvoltage, overcurrent, thermal shutdown
Integration with Basler Equipment
This module is specifically designed to power DECS-series digital regulators, BE1-series protection relays, and other Basler control devices. It eliminates the need for separate power supplies and simplifies panel wiring. The built-in signal conditioning ensures that analog and digital signals are transmitted without degradation, enhancing overall system reliability.
Installation and Wiring
Mounting is via standard 35 mm DIN rail, with all connections accessible from the front. The terminal blocks are clearly labeled for input power, output voltages, and I/O signals. Proper grounding and shielding practices are recommended to minimize electromagnetic interference. The module includes a replaceable fuse for input protection.
Applications
This accessory is widely used in generator control panels, substation automation, and industrial power systems where Basler regulators and relays are deployed. It ensures that control electronics remain operational even during voltage sags or transients, contributing to the overall robustness of the protection and excitation scheme.
Maintenance and Reliability
With solid-state construction and no moving parts, the 9561500100 requires minimal maintenance. Periodic inspection of connections and cleaning of heat sinks is sufficient. The module's self-diagnostic functions provide fault indication via LED, simplifying troubleshooting.
Compliance
This product meets UL 508, IEC 60950, and CE requirements, and is designed to withstand industrial EMC levels per IEC 61000-4.
Conclusion
The Basler 9561500100 is a versatile and dependable accessory that enhances the performance and reliability of Basler excitation and protection systems, providing clean power and robust signal interfacing in a compact package.




