Mitutoyo ID-H0530 - DATA INPUT;OUTPUT; SPC (Digimatic) Input;Output; Connecting procedure; I;O connector

No. 99MAH016B
4-1
4 DATA INPUT/OUTPUT
This chapter explains the data input/output methods of the Digimatic
indicator.
This instrument provides two data communication methods of SPC (Digimatic)
input/output and RS-232 input/output. Select one of these methods to use the data
communication function.
IMPORTANT
 Use only the output cable of Mitutoyo specific accessories. The use of an improper
cable or deteriorated cable may disable data output.
 Prior to data output carefully read the user’s manual of the data processing unit to use
it correctly.
4.1 SPC (Digimatic) Input/Output
Connect this instrument with a data processing unit such as Digimatic Mini Processor
DP-1VR using the M-SPC cable (optional accessory) to perform measurement transfer
and data processing including tabulation and record.
4.1.1 Connecting procedure
1 Switch the input/output format to SPC in the Parameter Setup mode. (Refer to section
3.2.)
2 Remove the cap on the I/O connector, and then plug the cable into the connector
firmly. (Pack the removed cap in a small bag and store it in a safe place so as not lose
it.)
TIP
 For the method of switching the input/output format, refer to the section “3.2 Parameter
Setup Mode”.
4.1.2 I/O connector
Pin#
Signal
I/O
1
GND
-
2
(*1)
DATA1
O
3
(*1)
CK
O
4
(*1)
RD
O
5
(*2)
REQ
I
6
(N.C)
-
7
(N.C)
-
8
VDD(5V)
O
9
(N.C)
-
10
GND
-
74HC14, etc.
R1
Vcc
C
R2
5V
Tr
For the Vcc=5 system
R1,R2=22kΩ±10
％
C=330pF±20%
ID-H side
22kΩ
1kΩ
1000pF
External device side
*1
*2
*3
4
1
2
9
10
1
2
9
10