Mitutoyo ID-C112GXB - 4.2 Output Connector; 4.3 Output Data Format

No. 99MAH040B
4-2
4.2 Output Connector
Pin No.
Signal
I/O
Indicator
Cable
1
1
GND
-
2 *
2
DATA
O
3 *
3
CK
O
4 *
4
RD
O
5 *
5
REQ
I
-
6-10
N.C.
-
IMPORTANT
・ Since the power voltage differs between this instrument and the data processor,
absolutely design an output system either open-collector or open-drain. Do not use
CMOS output.
4.3 Output Data Format
※This instrument outputs 13 digits from d1 to d13 by making 4 bits into 1 digit.
※Each digit is outputted in the order from least significant bit (LSB) to most significant bit (MSB).
X . X . X . X . X . X
MSD LSD
2(0100)
Unit 3(1100)
Sign mm
:0(0000)
4(0010)
+
:0(0000)
inch
:1(1000)
5(1010)
-
:8(0001)
d10
d11
d12
d13
All "F"(1111)
Measurements
Decimal point
d1
d2
d3
d4
d5
d6
d7
d8
d9
(1)
(5)
Digimatic Indicator
Cable
1
2
9
10
*1
*2
CMOS IC
20kΩ
3V
470pF
REQ
CK, RD, DATA
I
OL
= 500μA
(V
OL
= 6.05V)