INFICON STC-2000A Thin Film Deposition Controller Operating Manual - Manual (Page 152)

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STC-2000A DEPOSITION CONTROLLER
y
JP2
JP1
5VDC ext
5VDC
1A
1B
1C
8A
8B
8C
(Internal Vcc)
(row C is closest to PC board)
+ Inputs to Opto Circuits
are on Row B
STC-2000A Input Module PC Board
pin 19
pin 6 - Input 4
+ Input 4
Two Pin Shorting
Block Located
Here for + Input 4
DG
STC-2000A Ground
Optocoupler
Inputs DB25F
Connector
3.5V<VDC<40V
Isolated
external
ground
pin 13
Optional AC Input:
5<Vrms<30
50 - 60 Hz
(or Logic Level)
Optional:
Connect grounds for
non-isolated hookup
CONNECTIONS FOR AC OR DC
USING INPUT 4
JP2
JP1
5VDC ext
5VDC
1A
1B
1C
8A
8B
8C
(Internal Vcc)
(row C is closest to PC board)
+ Inputs to Opto Circuits
are on Row B
pin 1
pin 17 - Input 3
Two Pin Shorting
Block Located Here
for + Input 3
Connection to +5VDC
DG
STC-2000A Ground
Optocoupler
Inputs DB25F
Connector
Isolated
external
ground
pin 13
CONNECTIONS FOR CLOSURE TO
ISOLATED GROUND FOR INPUT 3
Shorting
Block
+5VDC
EXT.
NC Open
Collector
Contact
JP2 JP1
5VDC ext
5VDC
1A
1B
1C
8A
8B
8C
(Internal Vcc)
(row C is closest to PC board)
+ Inputs to Opto Circuits
are on Row B
pin 1
pin 6 - Input 4
Two Pin Shorting
Block Located Here
for + Input 4
Connection to +5VDC
DG
STC-2000A Ground
Optocoupler
Inputs DB25F
Connector
pin 13
CONNECTIONS FOR CLOSURE TO
NON-ISOLATED GROUND FOR INPUT 4
Shorting
Block
NC
Open
Collector
Contact
STC-2000A Input Module PC Board
STC-2000A Input Module PC Board
Input PCB
Card jumper
installation:
See section 7
for shock
hazard and
ESD
sensitivity
Static
Sensitive
Hazardous
Voltages
Present
SECTION 4.XX page 152 of 292
Figure- 4.6: Examples of Shorting Block Locations to Accommodate the Various
Optocoupler Input Hookup Options