1771-P5E

The 1771-P5E Power Supply Module by Allen-Bradley is a double slot, chassis-based power supply module with 20.5-30V DC input voltage and a selectable power loss delay feature and it provides the 1771 Chassis with 5V DC power. The module has 24V DC nominal input voltage and supplies an output voltage of 5.06V DC with an output current of 8A (max). It has an input power of 57W and dissipates 4W at 2A, 7W at 4A, 12W at 6A, and 17W at 7A. The 1771-P5E is uniquely designed to connect with another in parallel for a greater chassis current and must not be connected in parallel with any other power supply module. It provides circuit protection via the 5A, 32V DC Normal Bow fuse, and can also provide branch circuit protection at 15A maximum.

It has a Green indicator light which shows the status of the module while operational and the module performs self-diagnostic and in the case of over voltage, under voltage, and overcurrent, the 1771-P5E will automatically shut down for about 45s before coming online again. It has a selectable power loss delay time of 13.6ms (+-3.6ms) or 60ms the module uses a 2.5mm2 copper wire with 1.2mm thick insulation as the circuit conductor. It is IEC-tested to function at 0-60 0C and 5-95% non-condensing relative humidity without de-rating and the module is designed with an open-style enclosure. The 1771-P5E is UL, CSA, CE, and C-TICK-certified and it weighs about 2.6 pounds.