MKS 651D Series, User Manual, Page: 35 / 162

Chapter Two: Installation Connectors
23
Transducer Connector
The 15-pin female Type “D” connector is used to connect the 651 unit to a transducer.
The upper, 15-pin ‘D’ connector, is for the High Range pressure sensor.
The lower, 15-pin Hi-Density ‘D’, is for the Low Range pressure sensor
Both pressure sensor connectors use the same pinout shown below.
Transducer Connector Pinout
Pin Number Assignment
1 +15 V Supply
2 + Pressure input
3 Reserved
4 Reserved
5 Power ground
6 -15 V Supply
7 +15 V Supply
8 Reserved
9 -15 V Supply
10 Reserved
11 Digital ground
12 - Pressure input
13 Reserved
14 Reserved
15 Chassis ground
Table 9: Transducer Connector Pinout