

The 1769-PA2 is an integral component of the Allen-Bradley CompactLogix automation platform, engineered to deliver stable and isolated 24V DC power to the backplane and connected I/O modules. This AC-input power supply module is optimized for industrial environments requiring robust performance and ease of integration. With a nominal output current of 2.0A, the 1769-PA2 supports a wide range of digital and analog modules, ensuring consistent operation under varying load conditions. Its compact design allows direct mounting on the 1769 bus without additional panel space, and the built-in diagnostic LEDs provide instant status feedback. The module adheres to global safety and EMC standards, making it suitable for machine control, process automation, and material handling applications.
| Parameter | Specification |
|---|---|
| Product Type | AC Input Power Supply Module |
| Model Number | 1769-PA2 |
| Input Voltage Range | 85–264V AC, 47–63 Hz |
| Input Current (max) | 1.2 A at 120V AC; 0.6 A at 240V AC |
| Output Voltage | 24V DC (isolated, regulated) |
| Output Current | 2.0 A (continuous) |
| Output Power | 48 W |
| Efficiency | ≥ 80% typical at full load |
| Ripple & Noise | < 50 mV peak-to-peak |
| Protection Features | Overcurrent, short-circuit, overvoltage (crowbar) |
| Isolation Voltage | 1500V AC (input to output) |
| 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 |
| LED Indicators | Power OK (green), Fault (red) |
| Bus Interface | Direct plug-in to 1769 backplane |
| Dimensions (H x W x D) | 87 mm x 35 mm x 87 mm (3.43 in x 1.38 in x 3.43 in) |
| Weight | Approx. 0.25 kg (0.55 lb) |
| Certifications | CE, cULus, ATEX (Zone 2), IECEx, TÜV |
| Enclosure Type | Open-style, IP20 (with enclosure) |
| Mounting | DIN rail or panel mount via adapter |
| Wiring | Removable terminal block (plug-in) |
| Compatible Systems | 1769-Lxx CompactLogix controllers, 1769 I/O modules |

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