Power Supply; Electrical Connection Measuring Unit For; Prosonic Flow 90/93 (Standard Version) - Endress+Hauser Proline Prosonic Flow 90U Technical Information

Proline Prosonic Flow 90U, 90W, 91W, 93C, 93U, 93W
Electrical connection
measuring unit for
Prosonic Flow 90/93
(standard version)
Endress + Hauser

Power supply

Connecting power supply and signal cables in the connection compartment
a b
Connecting the transmitter (wall-mount housing). Cable cross-section: max. 2.5 mm
a Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC; power consumption: 18 VA / 10 W
Terminal No. 1: L1 for AC, L+ for DC
Terminal No. 2: N for AC, L- for DC
b Terminals No. 20-27: signal cable
c Ground terminal for protective earth
d Ground terminal for signal cable shield
e Service connector
f Bolts on connection compartment housing
N (L-)
L1 (L+)
+
1 2 20 21
f
a c
e
– – – –
+ + +
22 23 24 25 26 27
b d
2
A0001135
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