NSK MEGATORQUE M-ESA-Y3040T25 - Wiring Example of Velocity Control;Torque Control Mode

— 5-13 —
5.2.5.2. Wiring Example of Velocity Control/Torque Control Mode
Figure 5-13
Polarity of DC24V external power supply may
be reversed and used as “minus common”.
Servo-on
Emergency stop
+ direction overtravel limit switch
- direction overtravel limit switch
Clear
Integrator off
(used only in velocity control mode)
User’s sequencer
ESA25 Driver Unit
(Velocity/Torque control)
Analog command input
DC ±10V
Position feed back signal øA
Position feed back signal øB
Position feed back signal øZ
/ Digital position signal MSB
Driver Unit ready
In-position
Brake control signal
DC24V
Signal ground
DC24V
CN2
13
DC24
25
SVON
12
EMST
9
OTP
22
OTM
10
CLR
24
IOFF
15
DRDY+
2
DRDY-
14
IPOS
3
BRK
1
COM
6
CHA
19
∗
CHA
5
CHB
18
∗
CHB
17
CHZ
4
∗
CHZ
16
SGND
8
AIN+
7
AIN-
F•G
CN5
Caution : • When using an inductive switch (e.g. relay), be sure to install a serge killer
circuit.
• When the user installs sensors for the + direction overtravel limit switch and
- direction overtravel limit switch, connect sensor output directly with the
input port of the Driver Unit, not via the master controller.
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