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Technical data
D397-50-880 Issue C
2
Technical data
2.1
Electrical data
Table 1 - Electrical data
Power connector type
2 Way cable-mount Terminal Block (supplied)
Suitable parts include: Phoenix MSTB 2.5/2-ST-5.08;
Weidmuller BLZ 5.08/2; Amp 796634-2; IMO 21.950/2
Electrical supply
TIC Profibus Module
DX Pump Profibus Module for
EXT75DX and EXT255DX
9 V d.c. min to 52 V d.c. max
21.6 V d.c. min to 25.2 V d.c. max
Power consumption
5W maximum
Switch on surge 500 mA max.
Note:
DX Pump Profibus Modules also supply power to
the pump. Additional supply requirement: 6 A
for EXT75DX, 10 A for EXT255DX. Refer to
manuals for other DX Turbo Pumps.
Fuse
TIC Profibus Module
DX Pump Profibus Module
No internal fuse
Fitted with 10 A internal fuse. Suitable fuses available
from Edwards (Part No. D39751830).
WARNING
(DX version only)
Incorporate a suitable isolation device in the electrical supply. Locate the switch in an easily
accessible position and mark it as the disconnecting device for the DX pump. If you do not, you
will not be able to switch off the DX pump in an emergency.
WARNING
Do not exceed the maximum supply voltage. Excessive supply voltage will cause permanent
damage to the control electronics and may result in a mechanical hazard in some failure
conditions.
Profibus cable
Should be screened and comply with EN50170
RS232 cable (TIC version only)
25 m max. Screening not required.
DX pump cable (DX pump version only)
Use (1 m) cable supplied with DX pump only or Edwards
DX pump extension cables.
Содержание D397-50-000
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