Hardware reference
HARDWARE REFERENCE MANUAL
152
Revi
si
on 3.0
the controller. When you set the encoder to the relevant encoder
mode, the axis transmits an information request to the encoder on a
fixed 250
μ
s cycle. The data returned is available to BASIC and you
can use it to drive a servo motor.
fig. 96
In the figure, A is the encoder side, and B is the receiving side.
The connections for Tamagawa are:
/i
fig. 97
The table below and the figure give an example of how to connect
the Tamagawa TS5667N420 encoder to the TJ1-FL02.
/i
k
Ω
1
k
Ω
220
k
Ω
1
5V
DE
AMD485
TJ1-FL02
A
B
Encoder signal
Axis A
Axis B
SD
6
8
/SD
7
9
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.
6
7
5
SD
TJ1-FL02
/SD
GND
VCC
5 VDC Power Supply
5 V
0 V
Encoder
TJ1-FL02
Signal
Wire color
Pin
Signal
SD
Blue
6
SD
/SD
Blue/Black
7
/SD
GND
Black
5
GND
Vcc
Red
See footnote
1
1. Use an external power supply
I51E-EN-03.book Seite 152 Donnerstag, 28. Juni 2007 1:05 13