User Documentation
TFI-SERIES - Off-delay
Off-delay with control input (R)
The supply voltage U must be constantly ap-
plied to the device. When the control contact S
is closed, the output relay R switches into on-
position. If the control contact is opened, the set
interval t begins. After the interval t has expired
the output relay switches into off-position. If the
control contact is closed again before the set in-
terval has expired, the interval already expired is
erased and is restarted with next cycle.
1
Time setting
2
Timescale
3
Status display (green): Supply voltage
4
Status display (yellow): Relays closed
Type Order-No.
TFIS 24-240VUC 1CO OFFC 2697290000
Ordering data
1
2
4
3
Timing function
A1 / A2
B1 / A2
15 / 18
LED U/T
T<
T
R
Off-delay with control input