Servomex Servotough SpectraScan 2400, Руководство пользователя

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SERVOTOUGH SpectraScan User Manual
02400001A/1 39
To connect 100-240 Vac power to the analyzer, perform the following steps:
(Refer to Figure 9)
1. Open the cover of the SpectraScan using a large, flat-headed screwdriver turn the latch ¼ turn
counter-clockwise, and open the cover.
2. Bring a 3 conductor, separately jacketed cable with AC supply into the enclosure through the
conduit fitting. Make sure the wires are not live at this point.
WARNING
Maintain Ingress Protection: The Servomex SpectraScan unit has been
tested to an Ingress Protection level of IP66, Type 4. In order to maintain this
rating, a suitable 1” conduit connector must be used that will not compromise
the existing IP Rating.
3. Strip the cable jacketing back and secure the jacketed portion of the cable to the anchor point
provided inside the enclosure using a cable tie. Be sure to leave enough slack in the cable so
the ends reach the input terminals on the AC Power Module.
4. Strip 10mm (0.4”) of insulation from the line (black), neutral (white) and ground (green) leads of
the cable.
5. Connect Earth Ground:
a. The terminal tabs on the AC Power Module have three positions:
 Down: terminal locked closed

Middle: terminal closed with spring tension
 Up (or to the left): terminal locked open
b. Connect the ground (green) wire to the Earth Ground terminal on the AC Power
Module. Do not disturb the factory installed power-supply-to-earth-ground wire that
is also inserted into the Earth Ground terminal on the AC Power Module.
c. Check all three factory installed ground wires, at both ends, for loose connections;
resolve any that are found. Ensure two of the wires are secured to the enclosure
anchor point with a cable tie. The three factory installed ground wires are:
i. Power supply to earth ground
ii. PCB to earth ground (secured at anchor point)
iii. Enclosure lid to earth ground (secured at anchor point)
6. Connect the neutral (white) wire to the Neutral terminal on the AC Power Module.
7. Connect the line (black) wire to the Line terminal on the AC Power Module.
8. Close and latch the cover.