INFICON SQC-222 Thin Film Deposition Controller - Manual (Page 8)

Chapter 1 Quick Start
1-2
1.2 Rear Panel
100 -1 20/2 00-24 0 V ~
50 /60 H z
2 5 V A
S e nsor 1 S en so r 2 O u tput 1 O u tput 2 I/O 1-8
R S -232
S e nsor 3 S en so r 4 O u tput 3 O u tput 4
instrum ents
S igm a
M anufactured B y Σ
I/O 9 -1 6
F use T.5A 2 50V
S Q C -2 22 D e position C ontro ller
S eria l N o .
Rear Panel Connections
Sensor 1 & 2 Connects to quartz crystal sensor (see next section).
Output 1 & 2 Connects the SQC-222 output to your evaporation supply
control input (see next section).
I/O (1-8) Connects 8 relays and 8 digital inputs to external equipment for
process control. See Appendix C for connections.
RS-232 Connects to a computer for programming and data acquisition.
Also used for the PLC I/O option.
Sensor 3 & 4,
Output 3 & 4,
I/O 9-16 Increases the number of input, output, and digital I/O
connections when the optional expansion card is installed.
Measurement ground terminal useful for common system and
cable grounding.