

The Allen-Bradley 1768-PA3 is a critical component in the CompactLogix automation family, engineered to deliver steady and efficient power to your control system. As a 24V DC power supply with a 3.0A output rating, this module ensures that your CompactLogix processor and associated I/O modules operate without interruption, even under fluctuating load conditions. Its design prioritizes durability and ease of integration, making it a top choice for OEMs and system integrators requiring a reliable power source for medium-scale applications. Whether deployed in manufacturing, process control, or infrastructure automation, the 1768-PA3 guarantees consistent performance with minimal maintenance.
| Parameter | Specification |
|---|---|
| Product Type | Power Supply Module |
| Series | CompactLogix 1768 |
| Model Number | 1768-PA3 |
| Input Voltage Range | 85-264V AC (47-63 Hz) or 100-300V DC |
| Output Voltage | 24V DC (nominal) |
| Output Current | 3.0A (continuous) |
| Maximum Output Power | 72W |
| Efficiency | Typically >85% at full load |
| Ripple and Noise | < 50 mV peak-to-peak |
| Protection Features | Overcurrent, overvoltage, short-circuit, and thermal shutdown |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration Resistance | 5 g Standard Models 10-500 Hz (operating) |
| Shock Resistance | 30 g (11 ms duration) |
| Isolation Voltage | 1500V AC (input to output, 1 minute) |
| LED Indicators | Power OK (green), Fault (red) |
| Mounting Method | Panel or DIN rail (via adapter) |
| Dimensions (H x W x D) | 118 mm x 50 mm x 105 mm (4.65 in x 1.97 in x 4.13 in) |
| Weight | Approximately 0.4 kg (0.88 lb) |
| Certifications | UL, cUL, CE, ATEX (Zone 2), Class I Division 2 |
| Warranty | 1 year (standard) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22