Sigma SQC-122c manual Chapter Quick Start Rear Panel, Power Input Fuse

Chapter 1 Quick Start

1.3Rear Panel

Manufactured By	SQC-122c Deposition Controller
S i g m a
	Serial No.
? instruments

Sensor 3 Sensor 4 Output 3 Output 4 I/O 9-16

Sensor 1 Sensor 2 Output 1 Output 2 I/O 1-8

100-120/200-240 V~

5 0 / 6 0 H z

25 VA

Fuse T . 5A 250V

R S - 2 3 2

Sensor 1 & 2

Output 1 & 2

I/O (1-8)

RS-232

Sensor 3 & 4

Output 3 & 4

I/O 9-16

Rear Panel Connections

Connects to quartz crystal sensor remote oscillator.

Connects the SQC-122c output to your evaporation supply control input.

Connects 8 relays and 8 digital inputs to external equipment for process control. See Appendix C for connections.

Connects to computer for programming and data acquisition.

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	WARNING: For continued protection, replace fuses with the
Fuse	proper type and rating.
	WARNING: Use removable power cords only of the specified
	type and rating, attached to a properly grounded receptacle.

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