Hc4891 - LEGRAND 3440 Technical Sheet

Local display
Description
Local Display is a device that gives the possibility of 4 home automation functions by
means of simple and intuitive icons displayed on a 1.2" OLED display with touch screen
technology.
It can be used to manage the temperature control, sound system, energy management,
and scenario functions.
The back of Local Display has a USB socket, which can be used to connect the device
to a PC, to update the configuration, the set of characters, and the icon, as well as the
firmware.
Technical data
- Power supply from BUS:
- Stand-by Absorption:
- Operating absorption:
- Operating temperature:
- Size:
Configuration
Local Display may be configured in two ways:
- physical configuration, by connecting the configurators to the appropriate sockets.
This mode gives the possibility of configuring with basic parameters only 1 function
to manage, among the ones listed below. For the configuration of the advanced
parameters use the software.
- from the PC, using the dedicated software. This mode gives the possibility of
configuring all the parameters, for the management of 1 to 4 functions listed
below.
Avaible functions
- Scenario control
- Temperature control with external probe
- Temperature control with probe
- Sound system
- Consumption display
- Load management
- Advances scenario (with scenario programmer installed in the system), to be
configured using the software only
18 – 27 Vdc
max 10 mA @ 27 Vdc
max 15 mA @ 18 Vdc
max 50 mA @ 27 Vdc
max 70 mA @ 18 Vdc
5 – 35 °C
2 flush mounted modules
MQ00692-b-EN
067271 067272
573716 573717
Front view
5
Rear view
Legend
1. OLED technology Touch Screen
2. Configurator socket
3. BUS clamp
4. Clamp for the connection of the external temperature probe
5. USB connector
17/04/2014
HD4891

HC4891

L4891 N4891
1
2
3
4
HS4891
NT4891
499