Series 4 Digital Force Gauges
User’s Guide
18
9.5 I/O Connector Pin Diagram (DB-15HD female)
* Maximum voltage: 40V.
** The output assignments depend on several factors described in the table below. Output functions
always reference the primary reading on the display, regardless of the current mode.
Force
Pin 11
Pin 12
Pin 13
Upper and Lower Set Points are Compression
Greater than or equal to upper set point
On
Off
Off
Between upper and lower set points
Off
Off
On
Less than or equal to lower set point
Off
On
Off
Upper and Lower Set Points are Tension
Greater than or equal to upper set point
Off
On
Off
Between upper and lower set points
Off
Off
On
Less than or equal to lower set point
On
Off
Off
Upper Set Point is Compression, Lower Set Point is Tension
Greater than or equal to upper set point, in compression
Off
On
Off
Between upper and lower set points
Off
Off
On
Greater than or equal to lower set point, in tension
On
Off
Off
Upper Set Point is Tension, Lower Set Point is Compression
Greater than or equal to upper set point, in tension
Off
On
Off
Between upper and lower set points
Off
Off
On
Greater than or equal to lower set point, in compression
On
Off
Off
Pin No.
Description
Input / Output
1
Signal Ground
---
2 *
Tension Overload *
Output *
3
RS-232 Receive
Input
4
RS-232 Transmit
Output
5
+12V DC
Input / Output
6
Analog Output
Output
7 *
Compression Overload *
Output *
8
Mitutoyo Clock
Output Bit 2
Output
9
Mitutoyo Data
Output Bit 0
Output
10
Mitutoyo Request
Input Bit 3
Input
11 **
Set Point Pin 1 **
Output
12 **
Set Point Pin 2 **
Output
13 **
Set Point Pin 3 **
Output
14
Do not connect
---
15 *
Mitutoyo Ready
Output Bit 1 *
Output *
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