Technical data

96
HB EML3020 A-(en)LevelWave LR01
Electrical connections
Power supply Terminals output - Non-Ex / Ex i:
12…30 VDC; min./max. value for an output of 22 mA at the terminal
Terminals output - Ex d:
16…36 VDC; min./max. value for an output of 22 mA at the terminal
Maximum current 22 mA
Current output load Non-Ex / Ex i: R
L
[Ω] ≤ ((U
ext
-12 V)/22 mA). For more data, refer to Minimum
power supply voltage on page 100.
Ex d: R
L
[Ω] ≤ ((U
ext
-16 V)/22 mA). For more data, refer to Minimum power supply
voltage on page 100.
Cable entry Standard: M20×1.5; Option: ½ NPT
Cable gland Standard: none
Options: M20×1.5 (cable diameter: 6...10 mm / 0.2...0.39¨); others are available on
request
Cable entry capacity (terminal) 0.5…2.5 mm²
Input and output
Current output / HART®
Output signal
4…20 mA HART
®
or 3.8…20.5 mA acc. to NAMUR NE 43 3
Resolution ±3 µA
Temperature drift Typically 50 ppm/K
Digital temperature drift Max. ±15 mm / 0.6¨ for the full temperature range
Error signal High: 22 mA; Low: 3.6 mA acc. to NAMUR NE 43 4
PROFIBUS PA
Ty p e PROFIBUS MDP interface that agrees with IEC 61158-2 with 31.25 kbit/s; voltage
mode (MDP = Manchester Coded Bus Powered)
Function blocks 1 × Physical Block, 1 × Level Transducer Block, 4 × Analog Input Function Blocks
Device power supply 9...32 VDC - bus powered; no additional power supply required
Polarity sensitivity No
Basic current 15 mA
FOUNDATION™ fieldbus
Physical layer FOUNDATION™ fieldbus protocol that agrees with IEC 61158-2 and FISCO model
Communication standard H1
ITK version 6.1
Function blocks 1 × Resource Block (RB), 3 × Transducer Blocks (TB), 3 × Analog Input Blocks (AI),
1 x Proportional Integral Derivative Block (PID)
Analog Input Block: 30 ms
Proportional Integral Derivative Block: 40 ms
Device power supply Not intrinsically safe: 9...32 VDC
Intrinsically safe: 9...24 VDC
Basic current 14 mA
Maximum error current 20.5 mA (= basic current + error current = 14 mA + 6.5 mA)
Polarity sensitivity No
Minimum cycle time 250 ms
Output data Level, distance, ullage conversion, level conversion
Input data None
Error current FDE Typically 0 mA (FDE =Fault Disconnection Electronic)
Link Master function Supported