TELEDYNE OLDHAM SIMTRONICS CTX 300, Руководство пользователя

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CTX 300
ANALOGIC GAS DETECTOR
USER MANUAL
NP300GB
Rev.O.0
9
3.2.2.4 Connection of a 2-wire 4-20mA sensor to a non-TELEDYNE OLDHAM
SIMTRONICS control unit and to an internal power supply
Figure 8: Connection of a 2-wire 4-20mA sensor to a non-TELEDYNE OLDHAM SIMTRONICS control unit.
(A) Power supply 15< VCC<32V. I max = 30 mA.
3.2.3 Operating mode
3.2.3.1 CTX300 with display
•
Remove the 4 screws (ref. 1).
•
Remove the cover (ref. 2).
Figure 9
•
Completely remove the screw (ref. 4).
•
Unscrew the screw a few turns (ref. 3).
Figure 10
•
Turn the display circuit as shown (ref. 5).
•
Connect the cable (ref. 6) to the connector. Refer to
paragraph Connections for the various types of
sensors on page 7.
•
Return the display circuit to its original position and
replace the cover.
Figure 11
Other control
unit
Detector
+24 VDC
Signal