Description
The Single-Board RIO Accessory, identified by the part number 777585-02, is a high-quality power supply unit designed to meet a variety of power needs. Known as the model PS-3, this unit outputs a steady 13.8 VDC at an output current of 4 A, culminating in a total power output of 55 watts. It is engineered to operate efficiently across a broad input voltage range of 90 to 264 VAC, making it versatile for global use.
Designed specifically with a Swiss 220 VAC plug type, the PS-3 ensures compatibility in regions with this standard. This unit stands out for its universal usability, serving not just as a conventional power supply but also as a float charger for 12 volt DC batteries. Remarkably, it achieves its operational efficiency without the need for external cooling, underscoring its robust and maintenance-free design.
The PS-3 is compatible with the Compact FieldPoint system, and its versatile specifications mean it can also power other devices requiring similar ratings. Its integrated safety features, including tripping and lockout mechanisms, ensure reliable and secure operation, guarding against potential power surges and faults. However, it is important to note that the PS-3 cannot be operated in either parallel or series arrangement with other supplies, ensuring its singular reliability and performance in its designated role.
In summary, the PS-3 is an essential accessory for users requiring a reliable and versatile power supply solution, with its universal application capabilities, robust safety features, and no additional cooling requirements. Whether for industrial, research, or hobbyist applications, the PS-3 is designed to deliver consistent power where and when it is most needed.
| Specification | Details |
|---|---|
| Part Number | 777585-02 |
| Category | Single-Board RIO Accessories |
| Model | PS-3 |
| Output Voltage | 13.8 VDC |
| Output Current | 4 A |
| Power Output | 55 watts |
| Input Voltage Range | 90 to 264 VAC |
| Plug Type | Swiss 220 VAC |
| Usability | Universal Power Supply, can be used as a float charger for 12 volt DC batteries |
| Cooling Requirement | No external cooling required |
| Compatibility | Compact FieldPoint system, can be used with other devices requiring similar ratings |
| Safety Features | Integrated safety mechanisms, including tripping and lockout mechanisms |
| Series or Parallel Operation | Cannot be operated in either parallel or series arrangement with other supplies |
Question 1: What is the output voltage of the PS-3 model?
Answer 1: 13.8 VDC
Question 2: Can the PS-3 be used globally?
Answer 2: Yes, with 90 to 264 VAC input range.
Question 3: Is external cooling required for the PS-3?
Answer 3: No, it operates without external cooling.
Question 4: Can the PS-3 work as a 12V DC battery charger?
Answer 4: Yes, it also serves as a float charger.
Question 5: Can the PS-3 be operated in series or parallel?
Answer 5: No, it cannot be used in such configurations.



