ProMinent DULCOMETER Assembly And Operating Instructions Manual page 37

Threade Descrip‐
d con‐ tion
nector
no.
Size
4 Mains
connec‐
M16
tion
Tab. 5: Legend to the "Wiring" table
Abbreviation
Pol.
Ref. El.
meas sig.
Ref. pot.
f-relay
P-relay
COM
NO
NC
Ter‐ Terminal
minal
number
Descrip
tion
XP 1 1
2
Meaning
Polarity
Reference electrode
Measurement signal (glass electrode)
Internal reference potential
Pump frequency relay
Power relay
Common relay contact (root)
Contact
Contact
Assembly and installation
Pol Function Recom‐
N 85 ...
253 V
L
eff.
'normally opened'
'normally closed'
Remarks
mended
cable ⌀
⌀ 6,5 Guide
cable
through
single
M16 seal
insert
37