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PN 074-550-P1D
SQC-310 Operating Manual
Table 2-1 Installation requirements
Rack
Installation
Rack mounting hardware is not included. Optional 3U rack adapter
and 3U rack extender kits are available to mount either one or two
SQC-310 controllers in a standard 48.3 cm (19 in.) rack (see
section 2.7 on page 2-8).
Power
Connection
The SQC-310 automatically detects mains voltages of 100 to 120
and 200 to 240 V (ac), 50/60Hz.
WARNING - Risk Of Electric Shock
Verify that the power cable provided is
connected to a properly grounded mains
receptacle.
Sensor Input
Connections
Connect the BNC cables and oscillators from the vacuum
chamber feedthrough to the desired SQC-310 sensor inputs (see
section 2.4 on page 2-5).
Source Output
Connections
Connect user-supplied BNC cables from the SQC-310 output
connectors to the source power supply control input. Refer to the
source power supply operating manual for control input wiring
instructions.
Digital I/O
Connections
See section 2.8, I/O Connections, on page 2-11 for details on wiring
digital I/O to the SQC-310 I/O connectors.
Computer
Connection
To collect data or program SQC-310 remotely, attach a
straight-through RS-232 cable from the RS-232 connector to a
computer serial port.
SQC-310 can also communicate via USB using a standard USB
cable. If the Ethernet option is chosen, the USB connection is
replaced with an RJ-45 Ethernet connector (see Chapter 4,
Communications for details).
Ground Connection Connect a grounded wire or strap to the ground terminal on the
SQC-310 rear panel (see section 2.3, Rear Panel, on page 2-4 and
section 2.5, Ground Requirements, on page 2-6).
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