3PS694.9 B & R Automation
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The B & R Automation 3PS694.9 is part of the System 2005 Controllers series and requires two slots for installation. It provides a total output power of 50 W, with individual 24 V and 5 V outputs rated at 48 W and 26 W respectively. The controller features a nominal input voltage of 120 VAC and includes an internally protected relay rated for 3 A.
Internal Product Review
The 3PS694.9 from B & R Automation's System 2005 Controllers offers a total output power of 50 W with dedicated 24 V (48 W) and 5 V (26 W) outputs, ensuring stable supply for control applications. It features an expansion slot for flexible system integration and a ready relay contact rated at 3 A. This controller stands out for combining high output with reliable relay protection for demanding automation tasks.
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Product Description:
The 3PS694.9 is a power-supply module from B&R Automation for the System 2005 Controllers series. It occupies two rack slots and converts incoming mains into regulated low-voltage output for CPUs, I/O cards, and relays in compact control cabinets. By combining logic and field power in one assembly, it helps simplify layouts in conveyors, packaging lines, and similar automated equipment.
The supply is designed for a nominal input of 120 VAC, and it remains operational through brief line variation without interrupting control power. It provides 48 W on the 24 V rail for solenoids and sensors. A separate 5 V rail supplies 26 W for processor logic and associated electronics. That separation keeps control electronics isolated from heavier field loads and helps the controller hold predictable logic voltage when output demand changes quickly. Overall backplane demand is limited to 0.8 A, which helps the module support stable rack operation.
Surge-mitigation circuitry limits spikes to <500 V and keeps their duration below <10 ms, reducing stress on sensitive semiconductors during power disturbances. Input conductors are protected by a replaceable 1.6 A fuse, which simplifies maintenance and coordination with upstream protection. A 12 V buffer line preserves external RAM during short outages, and the ready relay can switch up to 3 A after output voltage stabilizes. This behavior supports orderly machine startup after resets.
Wake Industrial can arrange same-day shipping on qualified orders. Each unit is backed by a 1-year warranty. Operators who need clarification on fault codes or general specifications can use the chat tool available on the website before placing an order.
