Chapter 2
2-63
Standard Models and Specifications
■
XW2B-20J6-8A
●
External Dimensions
●
Wiring
This Servo Relay Unit connects to the following OMRON
Programmable Controllers. Communications are not sup-
ported.
• CJ1M-CPU21/-CPU22/-CPU23
CJ1M-CPU connector
Servo Driver connector
135
3.5
7
3.5
7
Two, 3.5 dia.
45
15.5
(46)
44.3
2
20.5
29.5
Note Terminal pitch: 7.62 mm
Origin
prox-
imity
+24 V
10
0
24 V DC
24
V DC
Com-
mon
Com-
mon
Com-
mon
0 V
RUN
ALM
BKIR
FG
ALMCOM
RESET
Com-
mon
Com-
mon
IN9
X1
(See note 2.)
9
19
IN6
IN8
IN7
CW limit
(See note 1.)
(CIO: 2960.06)
CCW limit
(See note 1.)
(CIO: 2960.07)
Example:
2960.06
A540.08
XB
X1
Note1. The CW limit input signal and CCW limit input signal can be
input through an Input Unit. The following flags function as
the CW/CCW limit input signals in the CJ1M:
Pulse Output 0: CW: A540.08, CCW: A540.09
Pulse Output 1: CW: A541.08, CCW: A541.09
Program the actual inputs from the Input Unit to control these
flags as ladder program outputs as shown below.
Note2. The XB contacts are used to turn ON/OFF the electromag-
netic brake.
a) Do not connect anything to unused terminals.
b) The 0 V terminal is internally connected to the common
terminals.
c)
The following crimp terminal is applicable:
R1.25-3 (round with open end).
Summary of Contents for SMARTSTEP A Series
Page 4: ......
Page 6: ......
Page 12: ......
Page 16: ......
Page 18: ......
Page 232: ......
Page 233: ...Chapter 6 Appendix 6 1 Connection Examples ...
Page 248: ......
Page 250: ...R 2 Revision History ...