Olicom 9600 manual Multiple On-Board Cryopump Connections, Cryopump Power Phase Switch

9600 Compressor Installation, Operation, and Maintenance

Cryopump Power Phase Switch

CTI-CRYOGENICS

HELIX TECHNOLOGY CORPORATION

NOTE: The Cryopump Power Phase Switch is behind the system circuit breaker cover.

The Cryopump Power Phase Switch matches the output power phase of the 9600 compressor to that of the cryopump. The switch is set to the two or three phase position based upon cryopump power requirements. Refer to Section 3 - Installation for more information.

Compressor Remote Connector

The Compressor Remote Connector is a two-pin connector that can be used in conjunction with the On-Board setpoint relays, relays in the Cryo-Torr Interface, or a signal from the vacuum system to turn the Compressor ON or OFF. Refer to Table 1-6 for connector pin identification. Switching contacts must be rated at 24VDC, 2.7A inductive.

NOTE: The Compressor is shipped with a mating plug which must remain installed in the Compressor Remote Connector to ensure Compressor operation when the Compressor remote feature is not being used.

Table 1-6: Compressor Remote Connector Pin Assignments

Identifier	Function
A and B	Compressor Remote Control - Make = ON, Break = OFF

Supply Gas Coupling

The Supply Gas Coupling provides a connection for high pressure compressed helium to the cryopump cold head. Refer to CTI-CRYOGENICS Helium Refrigeration System within this section for more information.

Multiple On-Board Cryopump Connections

The On-Board Splitter Box permits the connection of multiple On-Board Cryopumps or Waterpumps to one 9600 Compressor as shown in Figure

1-5. Refer to Section 3 - Installation for more information on connecting single or multiple On-Board Cryopumps or Waterpumps to the Compressor.

P/N 8040540 1-11