Compressor Remote Connector; Supply Gas Coupling - HELIX 9600 Installation, Operation And Maintenance Instructions

Identifier
A and B
D and E
F-G and G-H

Compressor Remote Connector

Supply Gas Coupling

©2007 Helix Technology Corporation
section for more information.
Table 1-5: Cryopump Electrical Outlet Pin Assignments
Heater Power - 208 VAC nominal
C Center tap for D and E
24 VCT @ 4.6 Amps
Cold Head Voltage Output 130-160 VAC @ 4.5 Amps
J Chassis Ground
K Not Used
The Compressor Remote Connector is a 14 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
contacts must be rated at 24VAC, 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
D and E
F, G, I, J
A,B,C,H,K,L,M,N
The Supply Gas Coupling provides a connection for high pressure
compressed helium to the cryopump cold head. Refer to
CRYOGENICS Helium Refrigeration System"
information.
Part Number 8040437, Revision 104, 06/12/2007, ECO Number 18068
Function
Table 1-6 for connector pin identification. Switching
Function
Compressor Remote Control
Make = ON, Break = OFF
Answer Back
Open
"CTI-
in this section for more
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