37
ULM.0.01.000RE_10_08_20
Fig
. 5.8 Connection of levelmeter ULM-31A1-HF-F-LC. 2-wire option.
1
Power supply
2
Loop resistance
3,4 Wire shield connection
5
Loop current
6
ON – factory setting
7
ON – additional firmware of communicating processor is loading, otherwise
basic firmware is loading.
8
ON – additional firmware of calculating processor is loading, otherwise
basic firmware is loading.
