Hardware reference
HARDWARE REFERENCE MANUAL
151
Revi
si
on 3.0
/i
fig. 95
The table below and the figure give an example of how to connect
the Heidenhain ROC 425 2048 5XS08-C4 encoder to the TJ1-
FL02.
/i
Tamagawa
The TJ1-FL02 can interface directly to Tamagawa “SmartAbs”
absolute encoders. Tamagawa encoders respond on a dedicated
2.5 MHz RS485 serial interface when their position is requested by
Encoder signal
Axis A
Axis B
DATA
6
8
/DATA
7
9
CLOCK
1
11
/CLOCK
2
12
GND
5 / 15
5 / 15
The TJ1-FL02 does not have a termination inside. In case
of long distances or disturbed communication, add an
external termination to the TJ1-FL02.
5 VDC Power Supply
5 V
0 V
6
7
1
2
5
3
TJ1-FL02
4
7
6
5
2
1
Encoder
TJ1-FL02
Pin
Signal
Wire color
Pin
Signal
3
DATA
Grey
6
DATA
4
/DATA
Pink
7
/DATA
7
CLOCK
Violet
1
CLOCK
6
/CLOCK
Yellow
2
/CLOCK
5
GND
White/Green
5
GND
2
0 V
White
See footnote
1
1. Use an external power supply
1
Up
Blue
I51E-EN-03.book Seite 151 Donnerstag, 28. Juni 2007 1:05 13