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- Stock: In Stock
- Model: 1746-P3
- Weight: 2.00kg
2. Shipping options include DHL, UPS, FedEx, and EMS.
3. Estimated delivery time for express shipping via DHL, UPS, FedEx, or EMS generally ranges from 3 to 10 business days, depending on the destination country.
4. Please verify your address thoroughly when placing your order.
5. Important for buyers: You are responsible for any tariffs on accessories. To potentially avoid these tariffs, you may choose EMS express shipping.
6. The shipping service is responsible for any accidents, delays, or other issues that may arise.
Returns:
We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
1746-P3 AB PLC Power Supply 1746 Series Original brand new
Power Supply Undervoltage Operation
SLC 500 controllers continue to operate (hold-up) for a short period of time if the input voltage to the power supply drops below the recommended operating voltage range. The controller continues to scan the user program and control I/O during this time. CPU hold-up for each power supply is shown on pages 14 and 16.SLC 500 controllers turn OFF (stop scanning and disable outputs) if input voltage to the power supply is removed or drops below the recommended operating range for a period exceeding the CPU hold-up time. The controller resumes operation automatically when the input voltage is restored to normal.
If the input voltage to the 1746-P7 power supply falls into a range of 4 to 9V for a period exceeding the CPU hold-up time, the controller turns OFF and will not turn back ON until input voltage is increased to 11V dc.
General Specifications (1746-P1, 1746-P2, 1746-P3, and 1746-P4)
Attribute | Value | |||
1746-P1 | 1746-P2 | 1746-P2 | 1746-P2 | |
Line voltage | 85...132/170...265V ac 47...63 Hz | 19.2...28.8V dc | 85...132/ 170...250V ac 47...63 Hz | |
Typical line power requirement | 135VA | 180VA | 90VA | 150VA |
Inrush current, max | 20A | |||
Internal current capacity | 2 A at 5V dc 0.46 A at 24V dc | 5 A at 5V dc 0.96 A at 24V dc | 3.6 A at 5V dc 0.87 A at 24V dc | 10.0 A at 5V dc 2.88 A at 24V dc
|
Fuse protection | 1746-F1 or equivalent | 1746-F2 or equivalent
| 1746-F3 or equivalent | Fuse is soldered in place. |
24V dc user-power current capacity | 200 mA | Not applicable | 1 A
| |
24V dc user-power voltage range | 18...30V dc | 20.4...27.6V dc | ||
User-supplied overcurrent protection, max | 15 A | Not applicable | 15 A | |
Temperature, ambient operating | 0...60 °C (32...140 °F) Current capacity is derated 5% above 55 °C (131 °F). | 0...60 °C (32...140 °F) no derating | ||
Isolation | 1800V ac RMS for 1 s | 600V ac RMS for 1 s (version B or later) | 2600V dc for 1 s | |
CPU hold-up time | 20 ms (full load) 3000 ms (no load) | 5 ms (full load) 1000 ms (no load) | 20 ms (full load) 3000 ms (no load) | |