MKS Baratron 722B, Instruction Manual

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Chapter Two: Installation USetup
Connectors
The 722B transducer is available with a 9-pin Type “D”, a 5-pin terminal block connector, or a
15-pin Type “D” on a 6 inch cable
Note
A “No Connection” pin assignment means that the pin has no internal
connection.
Pinout of the 9-Pin Type “D” Connector
Pin Assignment
1 Pressure Output
2 No Connection
3 No Connection
4 + Power Input
5 No Connection
6 No Connection
7 No Connection
8 Pressure Return
9 Power Return
Table 5: Pinout of the 9-Pin Type “D” Connector
Pinout of the 5-Pin Terminal Block Connector
Pin Assignment
1 Power Return
2 Pressure Return
3 Pressure Output
4 No Connection
5 + Power Input
Table 6: Pinout of the 5-Pin Terminal Block Connector
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