HPE Aruba Networking 4000i PoE 54VDC 240W 100-240VAC DIN Power Supply

JL819A is the HPE Aruba Networking 4000i PoE 54 VDC 240 W power supply for 100-240 VAC input, a DIN rail unit made for the CX 4100i industrial switch series. Spare number JL819-61001 is the 4000i PoE 240W AC DIN power supply.

The 12-port DIN rail switch (JL817A) accepts three supplies: this JL819A, the 480 W JL820A and the 12-48 VDC JL821A. It takes up to two supplies for redundancy, and they do not share the load. The 24-port 1U model (JL818A) uses its own internal supply. JL819A draws universal AC at 50/60 Hz and delivers 54 VDC to the switch with a PoE power budget of 180 W below 50 C ambient, 140 W at 60 C and 80 W at 70 C; the switch input current with this supply is at most 4.4 A.

The unit measures 121 x 85 x 124.1 mm and weighs 0.96 kg. Wiring is AWG 16-12 on the input and AWG 14 up to 2 m on the output. It mounts on a DIN rail in the vertical position only, and the JL822A 3U DIN-to-rack bracket carries it in a 19-inch telco rack or cabinet that has a DIN rail installed.