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Connected Dry-Contact
1. DESCRIPTION - USE
Use:
. Allows single-phase measurement up to 80A and control in off-
peak hours mode or in ON/OFF mode (real time or programmed) of
electric vehicle terminals such as Green'up Premium or any other
device equipped with a terminal block 12 VDC / 30VDC direct
current control circuit (eg: heating manager, aeration/ventilation
system, sprinkler system, etc.).
Can also control any type of circuit previously equipped with a
power contactor (single-phase).
This product does not manage the "openings" appliances (roller
shutters, gate).
Product compatible with the load shedding function (connected
smart shedder Cat. number 4 121 72 - 1 991 20).
Technology:
. Monostable dry contact connected for control via smartphone,
voice assistants and/or push button on the front panel.
Measurement of single-phase current up to 80A, by field effect
using a closed toroid (delivered with the module) and sending
data by radio frequency to the connected network.
Symbol:
2. RANGE
Noise level:
. Noiseless switch: <10bB.
Width:
. 1 module. 17.8 mm wide.
Types of contact:
. Normally open contact type « F »
Rated current:
. 2 A
Rated voltage:
. 100 to 240V AC
Rated frequency:
. 50 / 60 Hz
Poles:
. 1 pole « 1F »
Technical data sheet: F03387EN/01
87045 LIMOGES Cedex - FRANCE
Telephone : +33 (0)5 55 06 87 87 - Fax : +33 (0)5 55 06 88 88
Cat. number : 4 121 73 - 1 991 23
Requires beforehand installation
of a "with Netatmo" connected
starter pack or a Control module
(gateway).
2. RANGE
Configuration and use:
Can be used with:
- Legrand smartphone app
« HOME + CONTROL»
. Available for free on Google Play or App Store
- Voice assistants
- Connected Home Ecosystems
3. OVERALL DIMENSIONS
Updated on: 06/01/2023
Sommaire
1. Description - Use .....................................1
2. Range ..........................................................1
3. Overall dimensions ...................................1
4. Preparation - Connection .......................2
5. General characteristics ...........................6
6. Compliance and approvals .................... 7
7 Equipment and accessories ................... 7
(continued)
Pages
Created on: 28/04/2021
1/7
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Summary of Contents for LEGRAND 4 121 73
- Page 1 87045 LIMOGES Cedex - FRANCE Telephone : +33 (0)5 55 06 87 87 - Fax : +33 (0)5 55 06 88 88 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact Sommaire Pages 1. Description - Use ........1 2.
- Page 2 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact continued 4. PREPARATION - CONNECTION 4. PREPARATION - CONNECTION Mounting: Wiring of the upstream terminals: . On symmetrical rail EN / IEC 60715 or DIN 35. Important: Activate the function peak OFF in the App...
- Page 3 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact continued continued 4. PREPARATION - CONNECTION 4. PREPARATION - CONNECTION . Management of charging station for electric vehicles (possibility Commutable load by the Dry-Contact: of off-peak information). . Maximum voltage: 250V AC or 30V DC For the protection of the installation, it is recommended to use a .
- Page 4 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact continued continued 4. PREPARATION - CONNECTION 4. PREPARATION - CONNECTION Conductor type for power terminals (N, L, 1, 2): Visualization of the operating mode of the device and .
- Page 5 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact continued continued 4. PREPARATION - CONNECTION 4. PREPARATION - CONNECTION Add a connected Dry-Contact in a connected Connected Dry-Contact resetting to remove it from a installation (several steps): connected installation: .
- Page 6 Cat. number : 4 121 73 - 1 991 23 Connected Dry-Contact continued 5. GENERAL CHARACTERISTICS 5. GENERAL CHARACTERISTICS Marking of the Connected Dry-Contact: Characteristics of the radio interface: Principle visuals: . Standard IEEE 802.15.4 Marking of the front side: .
- Page 7 Connected Dry-Contact Cat. number : 4 121 73 - 1 991 23 6. COMPLIANCE AND APPROVALS Compliance to standards: . IEC/EN60669-2-1 + EN60669-2-5 Environment respect – Compliance with European Union Directives: . Compliance with Directive 2002/95/EC of 27/01/03 known as "RoHS" which provides for a restriction on the use of dangerous...
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