R1 - R2 Output Diagrams - Varian Turbo-V 81-AG Manual De Instrucciones

Pins Name
14-7 R2 Programmable Set Point Out
Can be related to: Frequency, Power,
Time Status or Pressure.
See following figures for more details. All
the setting can be done by: front panel or
serial line (win.171 to 176).
2-1 Programma Programmable analog output.
ble Can be related to : frequency, power,
Analog pump temperature (linear) or pressure
Output (logarithmic).
The setting can be done by: front panel or
serial line (win.111).
0V = 0Hz, 0W, 0°C
10V = 963Hz, 150W, 100°C
See following chart for more details
9-1 Frequency Analog output proportional to frequency
Analog (linear).
Output 0V = 0Hz
10V = 963Hz
R1 – R2 OUTPUT DIAGRAMS:
Description
Diagram 1 – R1 or R2 related to frequency
+
Diagram 2 – R1 or R2 related to power
74
TECHNICAL INFORMATION
Electrical
Optically isolated
Vmax (=open) = 24v
Vlow, max = 1,5v
Imax = 60mA
Pin-7 negative
Pin-14 positive
Optically isolated
Rload, min = 10kr
Ripple Vpp,max = 200mv
Precision = 5%
Resolution = 40mv
Pin-1negative
Pin-2 positive
Optically isolated
Rload, min = 10kr
Ripple Vpp,max = 200mv
Precision = 1%
Resolution = 40mv
Pin-1negative
Pin-9 positive
Note
Connect a 10kohm
resistor between the 2
pins before measuring
voltage
Connect a 100kohm
resistor between the 2
pins before measuring
voltage
87-900-986-01 (C)