Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley CompactLogix Power Supply |
| Model Number | 1769-PB4 |
| Module Type | DC input power supply for 1769 Compact I/O system |
| Input Voltage Range | 24 VDC nominal (approx. 19.2–31.2 VDC operating range) |
| Input Current | Approx. 6–10 A (depending on system load) |
| Output Voltage | 5 VDC and 24 VDC backplane power |
| Output Current | 4.0 A @ 5 VDC, 0.8 A @ 24 VDC |
| Power Capacity | Higher-capacity version for larger I/O systems |
| Protection Features | Overvoltage, overcurrent, and thermal protection |
| System Support | Supplies power to expanded 1769 Compact I/O banks |
| Mounting Type | DIN rail mounted (left-side of I/O bank) |
| Compatibility | 1769 CompactLogix and Compact I/O systems |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions (H × W × D) | 118 × 87 × 133 mm (approx.) |
| Weight | ~0.6 kg |
FAQ
FAQ
Q1. What is the 1769-PB4 used for?
It is a high-capacity DC power supply used to provide backplane power for larger Allen-Bradley 1769 Compact I/O systems.
Q2. What is the input voltage requirement?
It operates on a 24 VDC nominal input, typically within 19.2–31.2 VDC.
Q3. How is PB4 different from PB2?
PB4 provides higher current capacity, especially 4.0 A at 5V DC, making it suitable for larger systems.
Q4. What outputs does it provide?
It provides 5 VDC and 24 VDC backplane power for I/O modules.
Q5. Where is it installed?
It is installed on the left side of the Compact I/O rack.
Q6. Can it support extended I/O racks?
Yes, it is designed for larger or expanded 1769 I/O configurations.
Q7. Does it include protection features?
Yes, it includes overcurrent, overvoltage, and thermal protection.
Q8. What systems is it compatible with?
It is compatible with Allen-Bradley CompactLogix systems using 1769 Compact I/O architecture.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
