Mitutoyo EH Series - I;O Connector Terminal Function

5 External Input/Output Function
42
No. 99MBC109B
5.5
I/O Connector Terminal Function
Through the I/O connector, the signal of tolerance judgment results,
measurement data, etc can be output to an external device. You can also switch
the displayed BANK, switch Peak mode, activate the Preset function, clear the
peak value, etc., by an external signal input.
5.5.1 Connections

Compatible plug and pin assignment
Compatible plug:
y
Option No. 02ADB440 (plug and cover set)
y
Commercial plug 10136-3000PE (3M), cover 10336-52A0-008 (3M)
y
Commercial plug DX40M-36P (HIROSE), cover DX30M-36-CV (HIROSE)
Cable: Use shielded wires and limit the connecting cable length to 3 m or less.
18
36
1
19
Pin
number
I/O
Tolerance judgment output mode BCD output mode
Name Functions Name Functions
1, 2 - COM Internally connected to GND COM
Internally connected to GND
3 O AL1 INPUT A: Tolerance judgment
result output for Display A
y
Relevant terminal output:
"L"
y
Output on error:
AL1, AL5: "L"
AL2, AL3, AL4: "H"
A_bit0 INPUT A: Data for Display
A
4 O AL2 A_bit1
5 O AL3 A_bit2
6 O AL4 A_bit3
7 O AL5 A_SIGN
8 I/O ALLGO Total tolerance judgment
result output
GO (OK): "H"
NG: "L"
READY Data valid: "L"
9 O RS_EXT RS output in process: "L"
10 O NOMAL Output when counting is possible: "L", Output on error: "H"
11 O BL1 INPUT B: Tolerance judgment
result output for Display B
y
Relevant terminal output:
"L"
y
Output on error:
BL1, BL5: "L"
BL2, BL3, BL4: "H"
B_bit0 INPUT B: Data for Display
B
12 O BL2 B_bit1
13 O BL3 B_bit2
14 O BL4 B_bit3
15 O BL5 B_SIGN
16 to 21 - - Not connected
22 O A_ANG INPUT A analog output