Archive sensor
wms-4/4I II
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Ultrasonic-Specific
echo propagation time measurement
0.36 mm
± 0.15 % in scan (multiplex) mode, ± 0.45 % in synchronous mode
temperature drift 0.17 %/K
Electrical Data
20 - 30 V d.c., reverse polarity protection
± 10 %
≤ 50 mA (without sensors)
screw terminals, wire cross-section 1.5 mm2
outputs
analogue output
current: 4-20 mA
switchable rising/falling
current: 4-20 mA
switchable rising/falling
analogue output
current: 4-20 mA
switchable rising/falling
current: 4-20 mA
switchable rising/falling
analogue output
current: 4-20 mA
switchable rising/falling
current: 4-20 mA
switchable rising/falling
analogue output
current: 4-20 mA
switchable rising/falling
current: 4-20 mA
switchable rising/falling
Inputs
control input
control
By means of a 0...20 mA signal at the control input (shift), the set analogue windows can be moved at the same time.
housing
plastic with 24 screw terminals, suitable for top-hat rail mounting to DIN EN 50022-35
polyurethane foam, epoxy resin with glass contents
IP 20
-20°C to +70°C non-condensing
-40°C to +85°C
200 g
Technical Features/Characteristics
no
3 push-buttons, 1 slider switch on front
at the evaluator
yes
yes
4 x LED yellow: object in the window, 8 x LED green: status and programming
