4
Adapt the field width of field 1 (6 m for example):
Field 1 (4 active curtains) triggers relay 1:
warning
During day time, only field 1 is active and
triggers relay 1.
Field 2 (only curtain C1 active) triggers relay 2:
alarm
During night time field 2 is active too and
triggers relay 2: intrusion alarm
PROTECTION OF wORkS OF ART: wARNING & ALARM
DAY AND NIGhT FEATURE
Adapt the field widths (6 m for example):
Reduce field 2 to 1 curtain (C1):
POSSIBLE APPLICATIONS
Adapt the field width of field 2 (8 m for example):