Schneider Electric SR2MAN01 Characteristics and Connections, Recommended, Possible, Prohibited

Initial Power up and Discovering

Characteristics and Connections

Introduction	Here is detailed information on the characteristics of DC smart relay connections.
Recommended
	It is recommended to connect the smart relay to a regulated DC power supply:
connection					Regulated
	220 V	/=	24 V=	RECOMMENDED
Possible		ABL7R
	It is possible to connect the smart relay to a rectified filtered regulated power supply:
Connection				Rectified and filtered

POSSIBLE

U max

U min

Provided that it verify the following characteristics, according to the type of smart relay:

SR2 ... BD	SR2 ... JD
U max < 30 V	U max < 14,4 V
U min > 19.2 V	U min > 10.4 V

Prohibited	It is prohibited to connect the smart relay to a rectified non-filtered power supply:
Connection	Rectified non filtered
	PROHIBITED

SR2MAN01 11/2007 19