User Manual

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Siemens Building Technologies Product data sheet WFT10 CE1N5440E
Landis & Staefa Division 07.07.1999
Value Min. Max. Default Incre-
ment
Unit
Volume detector
pulse value
5 19999 23 1 ml/pulse
Maximum flow
rate
5 500 30 5 liter/minute
Flow volume 5 500 day: 10
night: 10
5 liter
Flow duration 5 200 day: 10
night: 10
5 minute
Minimum tem-
perature
–1 °C +7 °C +5 °C 1 K
Alarm input Open = Alarm Closed = Alarm Open = Alarm
Alarm output Open = Alarm Closed = Alarm Open = Alarm
Warnungs-
ausgang
Open =
Warning
Closed =
Warning
Open =
Warning
OFF time 00:00 23:59 01:00 00:01 hour:minute
Operating voltage AC 230 V
Power consumption max. 7 VA
International protection IP55
Operating pressure 8 bar
Surrounding temperature +5 °C ... +55 °C
Execution time 90 s / 90°
Connection internal thread G¾
Wiring diagram
5440Z03
input OFF switch
input alarm
Valve open
Valve closed
Feedback
Volume Indicator
L
N
PE
alarm
N
PE
warning
Valve opening
Valve closing
PE
Feedback valve open
Feedback valve closed
}
}
bn
bn
bk
bk
bk
bl
bl
bl
grye
grye
grye
ye
ye
}
}
12345
6
89
10 11
12
rd
rd
bl
bl
gr
gr
AC power
recommended:
NYM-J 4x1,5 Cu
recommended:
NYM-J 3x1,5
recommended:
Y(St)Y 2x2x0,6
}
pi
bn
ye
}
}
}
}
Volume Indicator
Signal
outputs
Valve
control
AC power
supply
230V
wh
Control Unit
Shutoff valvel
x
k
6
x
k
7
x
k
8
x
k
3
x
k
2
x
k
1
Valve closing
Valve opening
Limit Range
Shutoff Valve