5 Technical data
Uext (min)
Uext (max)
Imin
Imax
External resistance (max.)
72
Current output for
Current output accuracy better than 1% of the end value
For use of the TME400 in hazardous areas the values must be taken from the ATEX
certificate.
5.1.6.
Signal cables (LF output, HF output, current loop connection, control input) must
have 2 or more wires twisted in pairs and shielded (LiYCY-TP).
Manual TME400-VMF · EN07 · December, 7
12 V
28 V
3.5 mA
23 mA
See: Figure 14: Load depending on feeder supply
- minimum flow rate
- maximum flow rate
- alarm
Figure 14: Load depending on feeder supply
Cable
4 mA
20 mA
3.5 mA or 21.8 mA
th
2020