LEGRAND 4 149 29, Technical Data Sheet

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LEGRAND - BP30076
87045 LIMOGES CEDEX FRANCE
Telephone: +33 5 55 06 87 87 – Fax: +33 5 55 06 88 88
EMS CX
3
- Signalling Auxiliary Contact
(CA + SD)
Cat. N° : 4 149 29
Contents Pages
1. Description - Use ............................................. 1
2. Range............................................................... 1
3. Overall dimensions .......................................... 1
4. Preparation - Connection ................................. 1
5. General characteristics .................................... 4
6. System architectures ....................................... 8
6.1 Stand-alone ........................................................ 8
6.1.1 with local addressing ..................................... 8
6.1.2 with remote addressing ................................. 8
6.2 Supervised ....................................................... 10
6.2.1 with local addressing ................................... 10
6.2.2 with remote addressing ............................... 12
7. Compliance and approvals ............................ 14
1. DESCRIPTION - USE
. Module dedicated to Energy Management System (EMS CX
3
) use.
. Auxiliary and Fault signalling electronic module (CA+SD): indicates
contacts position (open or closed) and fault tripping of Legrand
modular associated device (MCB, RCBO, RCCB or Remote trip
head IS).
Symbol:
2. RANGE
. Cat. n° 4 149 29: electronic auxiliary contact (CA) + fault signalling
(SD).
Width:
. ½ module. 8,8 mm width.
3. OVERALL DIMENSIONS
4. PREPARATION -CONNECTION
Fixing:
. On symmetric rail EN/IEC 60715 or DIN 35 rail
Operating positions:
. Vertical, Horizontal, Upside down, On the side
Power Supply:
. Mandatory in 12 VDC via the specific Power supply module Cat n°4
149 45
. Two ways:
via specific communication patch cords (cat. nos 4 149 07/08/09) to
connect at the downstream through dedicated ports
via specific communication rails (cat. nos 4 149 01/02/03) to
connect at the rear through dedicated connectors.
Technical data sheet: F02334EN/02
Updated: 07/11/2018 Created: 20/07/2016