Endress+Hauser Cerabar PMP51B, Руководство по эксплуатации

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Cerabar PMP51B Analog Technical data
Hauser 47
13 Technical data
13.1 Output
Output signal Current output
4 to 20 mA analog, 2-wire
The current output offers a choice of three different operating modes:
• 4.0 to 20.5 mA
• NAMUR NE 43: 3.8 to 20.5 mA (factory setting)
• US mode: 3.9 to 20.8 mA
Signal on alarm Signal on alarm in accordance with NAMUR recommendation NE 43.
• Signal over-range: > 20.5 mA
• Signal under-range: < 3.8 mA
• Min alarm (< 3.6 mA, factory setting)
Load 4 to 20 mA analog
U – 10.5 V
23 mA
[ ] W
10.5 35
1065
£
U
[V]
1
RLmax
2
R Lmax
A0039234
1 Power supply 10.5 to 35 V
2 R
Lmax
maximum load resistance
U Supply voltage
Damping A damping affects all outputs (output signal, display). Damping can be enabled as follows:
• Via the DIP switch on the electronic insert
• Factory setting: 1 s
Ex connection data See the separate technical documentation (Safety Instructions (XA)) on
www.endress.com/download .
Linearization The device's linearization function allows the user to convert the measured value to any
units of height or volume. User-defined linearization tables of up to 32 value pairs can be
entered if necessary.