Page 46 of 68
Proton Products InteliSENS PD30 Instruction Manual (Issue 1a)
A
NALOGUE
I
NPUT
The analogue input may be connected to a 0 to +10V signal from a line speed gauge.
Measured line speed input is required for:
Helix mode operation.
PI feedback controller operation.
Statistical Process Control (SPC) operation.
Analogue input connection
If installed, the analogue input may be accessed through the “INTERFACE” connector.
Connector type: DB25 female (socket)
Pin
Designation
Description
Notes
9
AGND
Analogue input ground Isolated ground reference for AIP
22
AIP
Analogue input
S
Shield
Ensure that the cable shield is connected to this via
the plug shield connection.
Analogue input electrical specifications
The analogue input and its ground reference are isolated from earth.
Specification
Minimum
Typical
Maximum
Units
Input voltage measurement range
0
+10
V
Input voltage absolute range
-35
+35
Input-to-earth voltage
-50
+50
V
Input resistance
8
kΩ
