Michell Instruments Easidew DryCheck, Руководство пользователя

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Easidew DryCheck User’s Manual
Michell Instruments 7
INSTALLATION
Figure 6 Monitor Rear Panel Connections
Re-transmission Output
The re-transmission output is current sourcing. Connect the positive output to terminal
14 and the negative output to terminal 13. Use appropriately colored wires eg. red
(positive), black (negative).
Terminal Wire Color Signal Supply Information
1 Blue 0 V (GND)
3 Green 4-20 mA loop current Default 4-20 mA
4 Red
Transmitter loop supply
(+ve)
+24 V DC w.r.t. terminal 1
7 User de fi ned ALr2 (normally closed)
9
7
8
8 User de fi ned ALr2 (normally open)
9 User de fi ned ALr2 (common)
13 User de fi ned Current loop out (-ve) Default 4-20 mA
14 User de fi ned Current loop out (+ve) Default 4-20 mA
16 User de fi ned ALr1 (common)
16
17
17 User de fi ned ALr2 (normally open)
23 (AC Version) Blue Power in (neutral) 100 – 240 V, 50/60 Hz
24 (AC Version) Brown Power in (live) 100 – 240 V, 50/60 Hz
23 (DC Version) Black Negative (-) 0 V
24 (DC Version) Red Positive (+) 24 V
NOTE: There are no terminals in positions
5, 6, 10, 11, 12, 15, 18, 19, 20, 21 and 22
Table 3 Summary of Electrical Connections