STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 40
INSTALLATION
3
CAUTION
Connect each cable securely with caution, avoiding any obstacles.
DO NOT place heavy objects on the cables or bend them excessively. If any problem occurs in
cables, connectors or terminals, the STP pump may not function normally.
DO NOT apply voltage to each connector pin and DO NOT cause any short-circuiting between
pins.
Install cables so that personnel are not exposed to risk of tripping or falling.
CAUTION
With each connector align the position of the guide key of the connectors and insert vertically so as
not to bend the pins. If a pin is bent, not only may the connector not function normally, but it may
make the pins contact, resulting in a malfunction. Lock and securely tighten each connector and
screw.
CAUTION
DO NOT place heavy objects on the cables or bend them excessively. Support each cable so as not
to apply direct force to the connectors or terminals. If any problem occurs in cables, connectors or
terminals, the STP pump may not function normally. DO NOT apply voltage to each connector pin
and DO NOT cause any short-circuiting between pins. Install cables so that personnel are not
exposed to risk of tripping or falling.
CAUTION
Connect the external power supply unit to No.1 and No.5 pins of the connector X1. Failure to do so
may result in product damage.
Connect between the external power supply unit and the connector X1 with the DC power cable.
When using the power supply unit iPD-240-24V (optional accessory), be sure to use the iPD-240
connection cable for the connection of the power supply unit iPD-240-24V.
Refer to Figure 30, Table 8 and Table 9 for information on preparing the DC power cable at your
company, and then connect the power supply line to the No.1 and 5 pins.
Note: The DC power cable is not included. Procure it at your company.
Note: The iPD-240 connection cable is not included with the power supply unit iPD-240-24V
(optional accessory). Contact the distributor when purchasing it.
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