Endress+Hauser PROline prosonic Flow 93 Documentation Technique page 20

6
Electrical connections
Power supply connection
A
➀
B
Fig. 1: = power supply cable


A = view A
= screw terminal for connection to potential equalisation

B = view B
The table below contains the values that are identical for all versions, irrespective of the
type code.
Transmitter Prosonic Flow 93
Terminals 1
L (+)
Designation Power supply
Functional AC: U = 85...260 V
values 18 VA
or
AC: U = 20...55 V
15 VA / 11 W
or
DC: U = 16...62 V
15 VA / 11 W
Intrinsically
no
safe circuit
N (L-)
L1 (L+)
A
B
➁
2 3
N (–)
Protective earth


PROline Prosonic Flow 93
– – –
–
+ + + +
1 2 20 21 22 23 24 25 26 27
➀
Endress+Hauser