LAWO edge, Руководство пользователя

Страница: 14 / 154

edge - User Manual
Version: 1.0.13/1 Exported on: 22 February, 2024 14 / 154
•
•
•
3.2 .edge - Power Supplies
Each .edge frame is powered by two power supplies (fitted to the front). Only one PSU is required for operation; the second
provides redundancy.
Power Supply Options
.edge can be ordered with either AC or DC power supplies. To use the DC power supplies option, there are several
conditions that must be observed (described below).
It is important that the frame is fitted with two identical power supplies: of the same type and from the same manufacturer.
This happens automatically when you order a frame
variant. However, for spare parts, you must take care that the
replacement unit is a match.
Permitted AC Power Supplies:
2 x 436-9918-000 (black) or 436-9919-000 (white) - D1U54P-W-1200-12-HC3 series.
2 x 436-9914-000 (black) or 436-9916-000 (white) - PFE1100-12-054RA series.
Note that the AC power supplies come in a choice of front grill colors (e.g. 436-9918-000 is black and 436-9919-000 is
white). The two colors can be mixed and so it is ok to fit a frame with 1 x 436-9918-000 (black) + 1 x 436-9919-000
(white).
Permitted DC Power Supplies:
2 x 436-9920-000 - D1U54-D-1200-12-HC3PC.
Ordering Information
For a new system, the power supplies are included in the frame variant. See .edge - Ordering Information.
To order a spare part, please use the part numbers listed above.
Electrical Specification
For input voltages and power consumption, see .edge - Technical Specification.
The PSUs are hot-pluggable and so it is possible to replace the redundant unit while the device is powered. See
Replacing a Power Supply Unit for instructions.
