Filter
Top Products
Chapter 1 Quick Start
1-3
1.3 Rear Panel
100-120/200-240 V~
50/60 Hz
25 VA
Sensor 1 Sensor 2 Output 1 Output 2
I/O 1-8
RS-232
Sensor 3 Sensor 4 Output 3 Output 4
instruments
Sigma
Manufactured By
?
I/O 9-16
Fuse T.5A 250V
SQC-122c Deposition Controller
Serial No.
Rear Panel Connections
Sensor 1 & 2
Connects to quartz crystal sensor remote oscillator.
Output 1 & 2
Connects the SQC-122c output to your evaporation supply
control input.
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 computer for programming and data acquisition.
Sensor 3 & 4
Output 3 & 4
I/O 9-16
This option card is available only on SQC-222 controllers.
Contact Sigma for upgrade information.
Measurement ground terminal useful for common system and
cable grounding.
Power Input and
Fuse
WARNING: For continued protection, replace fuses with the
proper type and rating.
WARNING: Use removable power cords only of the specified
type and rating, attached to a properly grounded receptacle.