Chapter 2
2-60
Standard Models and Specifications
● Wiring
■ XW2B-20J6-3B
This Servo Relay Unit connects to the following OMRON Pro-
grammable Controllers. Communications are not supported.
• CQM1-CPU43-V1
• CQM1H-PLB21
(Pulse I/O Board for CQM1H-CPU51/-CPU61)
• CS1W-HCP22
● External Dimensions
X/Y-axis emergency stop
X-axis
CW
limit
X-axis
CCW
limit
X-axis origin proximity
X-axis
RUN
X-axis
ALM
X-axis
BKIR
Y-axis
CW
limit
Y-axis
CCW
limit
Y-axis origin proximity
Y-axis
RUN
Y-axis
ALM
Y-axis
BKIR
X-axis
external
interrupt
X-axis
RESET
X-axis
ALMCOM
Y-axis
external
interrupt
Y-axis
RESET
Y-axis ALMCOM
Note 1. The XB contact is used to turn ON/OFF the electromagnetic brake.
2. Do not connect unused terminals.
3. The 0 V terminal is internally connected to the common terminals.
4. The following crimp terminal is applicable: R1.25-3 (round with open end).
+24 V
0 V
20
0
39
19
FG
24 V DC
X1 XB
24 V DC
(See note 1.)
Y1 YB
24 V DC
X1 Y1
(See note 1.)
Com-
mon
Com-
mon
Com-
mon
Com-
mon
Com-
mon
Com-
mon
Com-
mon
Com-
mon
Com-
mon
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
29.5
7
3.5
7
3.5135
15.5
45
20.5
(46)
44.3
2
0
10
9
19
Two, 3.5 dia.
Note Terminal Block pitch: 7.62 mm
CQM1 connector
Servo Driver connector
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