Datasheet

Data sheet 7LF4521-2
weekly time switch Profi digital 24 V 16A 1-channel 2MW
Model
Product brand name SENTRON
Product designation Time-delay switch
Design of the product Digital time switch Profi
Design of the switching function CO contact
General technical data
Manner of function
● radio-controlled
No
● line-synchronous
Yes
● quartz-controlled
No
Accuracy / per day 0.1s
Shortest switching time interval / of channel 1 1s
Voltage
Control voltage / at AC / rated value
● minimum
21.6V
● maximum
26.4V
Control voltage / at DC / rated value
● minimum
21.6V
7LF4521-2 Subject to change without notice
Page 1/
3
01/04/2019 © Copyright Siemens