Product Description
Allen-Bradley 1756-PA75 ControlLogix AC Power Supply
Product Overview
The Allen-Bradley 1756-PA75 is a ControlLogix AC Power Supply designed to provide reliable power to the ControlLogix system. It supports 120/240V AC input voltage, delivering a stable DC output to backplane modules with high efficiency and minimal power dissipation.
Technical Specifications
Electrical Ratings
| Attribute |
1756-PA75 Specifications |
| Input Voltage |
120/240V AC, 50/60 Hz |
| Input Power Consumption |
100VA, 100 W |
| Output Current Capacity |
@ 24V DC: 2.8 A @ 5.1V DC: 13.0 A @ 3.3V DC: 4.0 A @ 1.2V DC: 1.5 A |
| Maximum Output Power |
75 W |
| Inrush Current |
20 A max |
| Isolation Voltage |
250V (continuous), Reinforced Insulation (Power Input to Backplane) |
Physical & Mounting Specifications
| Attribute |
Specification |
| Dimensions (HxWxD) |
14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.) |
| Torque |
0.565 N•m (5 lb•in) |
| Wire Size |
2.5 mm² (14 AWG) solid or stranded copper wire rated at 90°C (194°F) or greater, 1.2 mm (3/64 in.) insulation max |
| Enclosure Type Rating |
None (Open-Style) |
Environmental Ratings
| Attribute |
Specification |
| Operating Temperature |
0…60 °C (32…140 °F) |
| Surrounding Air Temperature (Max) |
60 °C (140 °F) |
| ATEX/IECEx Temperature Code |
T4 |
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