NSK MEGATORQUE M-ESB-YSB2020AB300 - Page 90

— 3-17 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
2
3
3
t
t
y
y
p
p
e
e
2
2
5
5
t
t
y
y
p
p
e
e
3.3. Wiring
3.3.5. Wiring of Connector
Example 2: Velocity / Toque control mode by analog command positioning
Figure 3-15
Polarity of the power supply may be reversed to minus
common.
Servo on
Emergency stop
Over travel switch, + direction
Over travel limit switch, - direction
Clear
Integration OFF/Brake-off
User’s controller ESB Driver Unit
Position feedback signal øZ
/ digital position signal MSB
Position feedbacke signal øB
(Velocity/ Torque control mode)
Analog command input*
± 10 VDC
Position feedback signal øA
Driver Unit ready
Positioning completed
Brake/Brake control
24 VDC
Signal ground
24 VDC
FG
13 DC24
25 SVON
12 EMST
9 OTP
22 OTM
10 CLR
24 IOFF/CLCN *1
15 DRDY +
2 DRDY -
14 IPOS
3 BRK/BRKC *1
1 COM
6 CHA
19
*
CHA
5 CHB
18
*
CHB
17 CHZ
4
*
CHZ
16 SGND
8 AIN +
7 AIN –
19 DC24
36 INH
2 OVER
20 SPD
3 NEARA
4 NEARB
1 COM
CN5
CN2
24 VDC
24 VDC
Prohibit analog command input
Warning
Velocity report
In target A
In target B
*1: When the brake sequence function is active by the parameter BF1, the input of IOFF
(Integration OFF) changes to the CLCN (Brake-off) input and the BRK (Brake) output
changes to the BRKC (Brake control) output.