Pin
Number
Signal
Polarity Use
8, 13, 14 Electrical supply: 0 V
-
-
1, 6, 11
Electrical supply: 24 V -
48 V d.c.
Positive
-
Figure 7 Interface circuits for nEXT turbo pump controllers
3.10 Controller connector socket
The pump has a 3
‑
way controller connector socket at the side of the controller. When
the pump is shipped, the 3
‑
way controller connector is concealed with a black protective
cover. Before you use the 3
‑
way controller connector, remove the black protective cover
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B85200880_D - Technical data
