Omega DP25B-E, Руководство пользователя

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3
Getting Started
16
3.4 CONNECTING SENSOR INPUTS (Continued)
Figure 3-8. 4-Wire DC Input Connections with Internal Excitation
Figure 3-9. Wire DC Input Connections with External Excitation
TB2
-
E
+
E
+
20mA N/C
+
24V
+
S
-
S N/C
1 2 3 4
5 6 7 8
+ +
- -
+
-
SENSOR
OUTPUT
EXTERNAL
SUPPLY
TB2
1 2 3 4
5 6 7 8
+
-
+
-
-
E
+
E
+
20mA N/C
+
24V
+
S
-
S N/C
VOLTAGE
EXCITATION OUTPUT
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