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Proton Products InteliSENS DG2030 Diameter Gauge 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
