Operating Instructions
Level measurement
CleverLevel
®
PL20H/S
Adaptive trigger – hygienic/industrial
Power supply
Output signal
Voltage supply
8 ... 35 V DC
Output type
PNP
NPN
Digital (push-pull)
4 ... 20 mA
Reverse polarity
protection
Yes
Current load
100 mA max.
Current consumption
(without load)
25 mA typ.,
53 mA max.
Short circuit
protection
Yes
Power-up time
< 1,5 s
Voltage drop
PNP: (+Vs –1.4 V) ± 0.5 V,
Rload = 10 kΩ
NPN: (–Vs +0.6 V) ± 0.3 V,
Rload = 10 kΩ
Features
Repeatability
± 1 mm
Hysteresis
± 1 mm
Response time
< 150 ms
Leakage current
± 100 μA max.
Damping
0,1 ... 10,0 s
(adjustable)
Switching logic
Normally open (NO), active low
Normally closed (NC), active
high
Operating conditions
Continuous
Temporary (t < 1 h)
Ordering
key
Process connection
BCID Process
temperature
at
T
amb
< 50 °C
Process
pressure
Max.
process tem-
perature at
T
amb
< 50 °C
Process
pressure at
max. process
temperature
[°C]
[bar]
[°C]
[bar]
G070
G 1/2 A ISO 228-1 BSC G07
-40 ... 115
-1 ... 100 135
-1 ... 100
A030
G1/2 A hygienic
A03
-40 ... 115
-1 ... 10
135
-1 … 5
G510
G 1/2 A DIN 3852-E
G51
-40 ... 115
-1 … 100 135
-1 ... 100
N020
1/2-14 NPT
N02
-40 ... 115
-1 … 100 135
-1 ... 100
A031
G1/2 A hygienic,
length 82 mm
A03
-40 ... 115
-1 … 100 135
-1 ... 100
A032
G1/2 A hygienic,
adjustable connection
A03
-40 ... 115
-1 … 5
N/A
N/A
14.
Configuration overview and factory settings
The two switches in the CleverLevel PL20H/S can be configured independently. One of three trigger modes
can be selected for each switch:
Adaptive trigger
Window trigger
Analog output
For further information, refer to the following sections.
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