Technical data

44 E5400 Controller-Drive Tray Acoustic Noise
2. 61 cm (24 in.) clearance behind the cabinet
Table 28 Power and Heat Dissipation for the E5512 and E5524 Controller-Drive
Trays
E5400
Controller-Drive
Tray Acoustic
Noise
Table 29 Acoustic Noise at 25°C for the E5412 and E5424 Controller-Drive Trays
E5500
Controller-Drive
Tray Site Wiring
and Power
The E5400 controller-drive tray uses wide-ranging, redundant power supplies that
automatically accommodate voltages to the AC power source or the optional
–48-VDC power source. The power supplies meet standard voltage requirements for
both North American (USA and Canada) operation and worldwide (except USA and
Canada) operation. The power supplies use standard industrial wiring with
line-to-neutral or line-to-line power connections.
NOTE Power for the optional –48-VDC power configuration is supplied by a
centralized DC power plant instead of the AC power source in the cabinet. Refer to the
associated manufacturer’s documentation for specific DC power source requirements.
Keep this information in mind when you prepare the installation site for the
controller-drive tray:
 Protective ground – Site wiring must include a protective ground connection to
the AC power source or the optional –48-VDC power source.
NOTE Protective ground is also known as safety ground or chassis ground.
 Circuit overloading – Power circuits and associated circuit breakers must
provide enough power and overload protection. To prevent damage to the
controller-drive tray, isolate its power source from large switching loads, such as
air-conditioning motors, elevator motors, and factory loads.
Component KVA Watts (AC) Btu/Hr
Controller canisters with two
power-fan canisters and 12 drives
0.589 589 2016
Controller canisters with two
power-fan canisters and 24 drives
0.567 567 1935
Measurement Level
Sound power (standby operation) 6.5 bels maximum
Sound pressure (normal operation) 65 dBA maximum