Hc4601 - LEGRAND 3440 Technical Sheet

Base central unit
Description
The central unit has the function of supervising the burglar-alarm system, enabling the
management of the zone sensors independent from one another.
It is possible to save up to 16 activation scenarios and use them based on actual the
needs.
The device can manage up to 10 automations split as follows:
- 1 actuated using an internal relay and coupled with intrusion events, technical alarms,
or system status;
- 9 coupled with arming, disarming, date and time events to generate separation
scenarios.
Main functions
- System self-learning and configuration on-screen display;
- can be controlled by transponder and keypad (20 keys maximum);
- independent management of each sensor;
- local contact in addition to those already present on the system (configurable);
- possibility of updating the firmware using the PC;
- detailed event memory and alarm only memory;
- blocking for 1 minute the possibility of arming or disarming, or access to the navigation
menu, if the wrong key is entered for three consecutive times;
- association of a set user name to scenarios (max. 4), sensors and zones;
- each individual sensor can be deactivated by sending a command from the central unit
keypad;
- signalling of failed connection with: sensors, with the system disarmed, a signalling
icon is displayed, with the system armed, an alarm is generated;
- division of the zones directly from the central unit keypad;
- presence of a local automation and signalling relay.
Management of burglar-alarm functions
The central unit manages a total of 6 zones:
- zone 0 is reserved for the activators (max. 9);
- zones from 1 to 4 are reserved for the sensors;
- zone 9 is reserved for the technical alarms/ auxiliaries (gas detector etc.).
Performs the following functions:
- manages the events communicated by the sensors and can determine if and when to
give the alarm;
- zones from 1 to 4 can be separated as the user requires;
- up to 4 division scenarios can be created and activated depending on needs;
- all the customising phases are guided and shown by means of the display;
- an automation can be coupled to the detection of a certain alarm, using the local relay:
for example, the switching on of a light, to confuse the intruder.
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3
Front view
Legend
1 - Graphic display: displays the messages which guide the programming operations and
the events which have occurred (more information on the following page).
2 - Transponder reader: receives the burglar-alarm system switching on and off commands
directly from the transponder keys.
3 - Alphanumeric keypad: allows the manual switching on of all those programming
operations which require the use of numbers and/or symbols.
4 - C key: exit the current menu and the programming.
5 - OK key: to confirm the programming operations.
6 - Navigation keypad: navigate the menu.
Technical data
- Power supply from SCS BUS: 27 Vdc
- Max. absorption:
- Operating teamperature:
- Installation:
Dimensional data
Size: 3+3 modules
MQ00189-c-EN 29/04/2014
L4601 N4601
HD4601

HC4601

1
1 2 3
4 5 6
7 8 9 C OK
0 P
50 mA
5 – 40°C
wall mounted
NT4601
HS4601
6
5
2
4