Technical documentation:
MyChron 3 XG LOG
– Version 1.07
6
Dimensions in millimetres [inches]
87 [3,43]
48 [1,89]
4 [
0,
16]
39
[
1,
54
]
126 [4,96]
100 [3,94]
120 [4.72]
110 [4.33]
CH1
Beacon
Speed
CH5
CH4
CH3
CH2
RPM
Power
ECU
Channels 1
÷
5 pinout
Pin Function
Pin Function
1
Analog input
3
+V battery
2 GND
4 V
reference
Speed channel pinout
Pin Function
Pin Function
1 Speed 1
3 +V battery
2 GND
4 Speed
2
Beacon channel pinout
Pin Function
Pin Function
1 Magn.
/
Opt.
codified lap
3 +V
battery
2 GND
4 Optic not codified lap
ECU-RPM-POWER channel pinout
Pin Function Pin Function
1 CAN +
5
RS232 RX
2 CAN -
6
RPM 150-400 V (coil
input) and Sq. Wave
(>8V)
3 + V batt.
7
GND
4 RS232
TX
1
4
3
2
6
2
7
1
3
4
5
4 & 7 pins female Binder 712 connectors pinout:
external view
Technical characteristics
General
characteristics
Value
Input channels
5
Input ch. from ECU
Max. 64
Max sampling freq.
per channel
Up to 200 Hz
Total sampling
frequency
1000 Hz
Internal g-sensor
Biaxial,
±
10g
External power
From 9 to 15 VDC
Voltage output (V
ref.)
4.5 V (for
potentiometers)
Internal memory
8 Mb flash EPROM
ECU interface
Serial / CAN protocol
PC interface
300 kbyte/sec USB
port
Other characteristics Value
M3 XG LOG dimensions 126x92x24 mm
Display dimensions
87x48 mm
Environmental IP
65
