The Allen-Bradley 1756-PA75 is a robust standard power supply designed specifically for the ControlLogix chassis, offering reliable backplane power essential for module operation. This unit is compatible with input voltages ranging from 85 to 264VAC at 47-63 Hz, with a nominal input level of 120VAC or 240VAC, and delivers an output of 75 watts across varied current capacities of 4A at 3.3VDC, 13A at 5.1VDC, and 2.8A at 24VDC. It excels in industrial settings, handling Pollution Level 2 environments and operating up to 2000 meters altitude, with a non-replaceable fuse for enhanced safety, promising a consistent power supply even with brief input interruptions.
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Technical specifications for 1756-PA75
| Manufacturer | Rockwell Automation |
|---|---|
| Weight | 0.95 kg (2.10 lb) |
| Dimensions | 14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.) |
| Module Type | Standard DC Power Supply |
| Series | ControlLogix |
| Part Number/Catalog No. | 1756-PA75 |
| Current Capacity | 4A at 3.3VDC; 13 A at 5.1VDC and 2.8 A at 24VDC |
| Brand | Allen-Bradley |
| UNSPSC | 32151706 |
| Nom Input Voltage | 120/240VAC |
| Input Voltage Range | 85-265VAC |
| Isolation Voltage | 250 Volts Continuous |
| Max Inrush Current | 30 Amperes |
| Hold Up time | 2 cycles @ 85V AC, 60 Hz 6 cycles @ 120V AC, 60 Hz 20 cycles @ 220V AC, 60 Hz |
| Location | 1756 Chassis Left Side |
| Chassis Compatibility | 1756-A4/A, 1756-A7/A, 1756-A10/A, 1756-A13/A, 1756-A17/A, 1756-A4/B, 1756-A7/B, 1756-A10/B, 1756-A13/B, 1756-A17/B, 1756-A4/C, 1756-A7/C, 1756-A10/C, 1756-A13/C, 1756-A17/C |
| Input Voltage | 120-220 Volts AC |
| Voltage Range | 85-265 Volts AC |
| Input Power | 100 Watts |
| Input Frequency | 47-63 Hertz |
| Power Output | 75 Watts at 60 Celsius |
| Chassis | Series B |
| Location | Chassis - Left Side |
| Operating Temperature | 32-140 Fahrenheit (0-60 Celsius) |
| Enclosure | None |
| UPC | 10612598206855 |
