Table of Contents
Advertisement
6 Connection
Connecting the I/O
Connecting the I/O signal wires into the driver's I/O terminal blocks (TB3). Screw
terminals are used. Remove the insulation from the core, then insert the core into the
terminal and tighten with terminal screws. Strip 5 mm (0.2 in.) of insulation. Tighten
the terminal screw to the specified tightening torque.
Use a cable of AWG 24 to 20 for the I/O line.
Tightening torque: 0.22 to 0.25 N·m (1.95 to 2.2 lb-in)
• Terminal blocks pin assignments (TB3)
No.
Signal name
1
PLS+ input
2
PLS− input
3
DIR+ input
4
DIR− input
5
AWO+ input
6
AWO− input
7
TIM+ input
8
TIM− input
9
NC
6.3 About input/output
Input signals
All input signals of the driver are photocoupler inputs.
The signal state represents the "ON: Carrying current" or "OFF: Not carrying
current" state of the internal photocoupler rather than the voltage level of the signal.
Controller output
0 V
Use 5 VDC as the input signal voltage. When the input signal voltage V
5 VDC, the external resistances R
connect R
1
V
0
R
=
1
20 mA
−28−
CW pulse input
Rotation direction input
All windings off input
Timing output
Not use
DIR (CCW)
V
0
R
1
to keep the input current 10 to 20 mA.
- 220 [Ω]
Description
Driver internal circuits
PLS (CW)
220 Ω
AWO
+
-
10 to 20 mA
is not necessary. When V
1
is equal to
0
is above 5 VDC,
0
Advertisement
Table of Contents
