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Silicon chip (refer to figure 1-1), Ace (refer to figure 1-2), Wn in figure 1-3 – Brooks Instrument 5866M User Manual

Page 5

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Brooks Instrument Model 5866 Pressure Controller

1-2

Figure 1-1. Model 5866 Pressure
Transducer.

Figure 1-2. Model 5866 Silicon Chip
Configuration.

Figure 1-3. Model 5866 System Block Diagram (Downstream version).

COMMAND

INPUT

VALVE

OVERRIDE

= OPTIONAL

Model 5866

VALVE

DRIVE

REMOTE

TRANSDUCER

INPUT

COMPARISON

AMPLIFIER

CONTROL

VALVE

5 VOLT

REFERENCE

VALVE

OVERRIDE

LOGIC

COMMAND

POT

PRESSURE

TRANSDUCER

®

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