3PS465.9-RL B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 3PS465.9-RL is a controller from the System 2005 Controllers series with a nominal input voltage of 24 VDC and occupies 2 slots. It features maximum output power ratings of 50 W at 24 V and 40 W at 5 V, with a total output power limit of 60 W. The controller also includes backup capacitance of 10000 µF for single phase and 6000 µF for three phase, with a fuse current of 6.3 A.
Internal Product Review
The 3PS465.9-RL is a B & R Automation System 2005 controller power supply module with a nominal 24 VDC input and 60 W total output capacity. Backup performance is impressive, with 10000 µF single-phase capacitance and a normally open ready relay for clear status signaling. Compact 2-slot installation makes the module an efficient choice for dependable controller power distribution.
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Product Description:
The 3PS465.9-RL power supply module is produced by B & R Automation within the System 2005 Controllers series. It occupies two back-plane slots and converts the external supply into stabilized logic and peripheral voltages for the processor and I/O segments. Integrated energy storage and signaling functions let the module maintain controller operation during brief supply dips, which is essential for deterministic machinery sequences and orderly system shutdowns. By combining buffering, fuse protection, and a ready relay output, it forms the electrical core of a rack-mounted automation node.
The module carries a single-phase backup capacitor bank of 10000 µF, allowing several milliseconds of ride-through so volatile data can be written to non-volatile memory. A dedicated buffer circuit maintains a nominal rail of 12 V to hold processor logic when the main bus decays. Overcurrent events are limited by an internal fuse rated at 6.3 A, protecting both the wiring and downstream electronics. For peripheral loads, the 24 V branch can deliver up to 50 W, while the aggregate limit across all rails is 60 W. Input capacitance of 500 µF smooths inrush transients, and the upstream supply must be able to furnish as much as 3.5 A during peak demand. A maximum input voltage of 30 VDC marks the upper boundary for safe operation.
For three-phase installations, an auxiliary capacitor block of 6000 µF ensures equivalent ride-through performance. Logic electronics benefit from a separate 5 V rail that can source up to 40 W without derating. The wide input window starts at 18 VDC and is optimized around 24 VDC, enabling the controller to run from battery-backed or rectified supplies. The ready relay is normally open; it closes only when all internal voltages are within range and may switch up to 3 A at 30 VDC to inform upstream safety circuits or PLC diagnostics.
