Hach-Lange EVITA OXY Basic User Manual - Manual (Page 94)

English 94
Figure 11 EVITA ® OXY supplied by PLC/process control system
Figure 12 EVITA ® OXY with connection to PLC/process control
system and external power supply
USC 5000 and OXY 4100/4150 with
point-to-point communication
Figure 13 USC 5000 version
The transmitter is connected with the two-wire shielded cable.
This guarantees the connection to the mains power supply, to the
HART
® communication system and the transfer of a 4–20 mA current
signal.
1 The separating foil must not be removed from its original installation.
Bending of the separating foil is not a problem (e.g. when wiring the
instrument).
N
1+
81: PE
84: HART -
85: HART +
USC
L N PE
Power
Supply
24 V
L N PE
85: HART +
84: HART -
81: Screen
L N
1+
2-
81
82
83
84
85
32
31
91
92
93
94
95
96
97
40
41
42
43
44
45
+
-
33
34
46
47
48
49
38
37
36
35
77 78
+
-
+
-
24V
24V
PE
-
+
L N PE
081R
9800.02
*
2 (24 AWG).
USC 5000 Punkt-zu-Punkt-Installation
Abschirmung
I AUS 1
Digitaler Eingang
* Anzeige
1