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23
Wiring
Section 3-2
PWM(891) Output
Specifications (OUT4 and
OUT5)
Note
The CJ1W-CPU21 supports only OUT4. OUT5 cannot be used.
3-2
Wiring
3-2-1
Connector Pin Allocations
Item
Specifications
Max. switching capacity
300 mA, 4.75 to 26.4 V DC
Max. output frequency
1 kHz
PWM(891) output accuracy ON duty: +5%/
−
0% for a 1-kHz pulse output
Output waveform
Pin layout
Code
Name
Input
signal type
Pin
No.
*1
Code
Name
Input
signal type
Pin
No.
*1
IN0
• General-purpose input 0
• Interrupt input 0
• Quick-response input 0
• Origin search 0
(Origin Input Signal)
24 V DC
1
A1
IN1
• General-purpose input 0
• Interrupt input 0
• Quick-response input 0
• Origin search 0
(Origin Proximity Input
Signal)
24 V DC
2
B1
LD+
3
A2
LD+
4
B2
0 V/LD
−
5
A3
0 V/LD
−
6
B3
IN2
• General-purpose input 2
• Interrupt input 2
• Quick-response input 2
• High-speed counter 1
(Phase-Z/Reset input)
• Origin search 1
(Origin Input Signal)
24 V DC
7
A4
IN3
• General-purpose input 3
• Interrupt input 3
• Quick-response input 3
• High-speed counter 0
(Phase-Z/Reset input)
• Origin search 1
(Origin Proximity Input
Signal)
24 V DC
8
B4
LD+
9
A5
LD+
10
B5
0 V/LD
−
11
A6
0 V/LD
−
12
B6
IN4
• General-purpose input 4
• Origin search 0
(Positioning Completed
Signal)
24 V DC
13
A7
IN5
• General-purpose input 5
• Origin search 1
(Positioning Completed
Signal)
24 V DC
14
B7
LD+
15
A8
LD+
16
B8
0 V/LD
−
17
A9
0 V/LD
−
18
B9
IN6
• General-purpose input 6
• High-speed counter 1
(Phase-A, Increment, or
Count input)
24 V DC
19
A10
IN7
• General-purpose input 7
• High-speed counter 1
(Phase-B, Decrement, or
Direction input)
24 V DC
20
B10
LD+
21
A11
LD+
22
B11
0 V/LD
−
23
A12
0 V/LD
−
24
B12
IN8
• General-purpose input 8
• High-speed counter 0
(Phase-A, Increment, or
Count input)
24 V DC
25
A13
IN9
• General-purpose input 9
• High-speed counter 0
(Phase-B, Decrement, or
Direction input)
24 V DC
26
B13
LD+
27
A14
LD+
28
B14
0 V/LD
−
29
A15
0 V/LD
−
30
B15
OUT0
General-purpose output 0
• In CW/CCW mode:
Pulse output 0 (CW)
• In Pulse + Direction
mode:
Pulse output 0 (pulse)
---
31
A16
OUT1
General-purpose output 1
• In CW/CCW mode:
Pulse output 0 (CCW)
• In Pulse + Direction
mode:
Pulse output 1 (pulse)
---
32
B16
OUT2
General-purpose output 2
• In CW/CCW mode:
Pulse output 1 (CW)
• In Pulse + Direction
mode:
Pulse output 0 (direction)
---
33
A17
OUT3
General-purpose output 3
• In CW/CCW mode:
Pulse output 1 (CCW)
• In Pulse + Direction
mode:
Pulse output 1 (direction)
---
34
B17
OUT4
• General-purpose output 4
• Origin search 0
(Error Counter Reset Out-
put)
• PWM(891) output 0
---
35
A18
OUT5
• General-purpose output 5
• Origin search 1
(Error Counter Reset Out-
put)
• PWM(891) output 1
*2
---
36
B18
---
Power supply input (+V) for
the output
---
37
A19
---
Not used
---
38
B19
---
Output COM
---
39
A20
---
Output COM
---
40
B20
ON
OFF
T
t
ON
50
%
ON duty =
t
ON
T
X 100%
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Summary of Contents for CJ1M-CPU21
Page 1: ...Cat No W395 E1 03 CJ series Built in I O CJ1M CPU21 22 23 CJ1M CPU Units...
Page 2: ...CJ series Built in I O CJ1M CPU21 22 23 CPU Units Operation Manual Revised August 2004...
Page 3: ...iv...
Page 19: ...xx...
Page 79: ...50 Wiring Examples Section 3 3...
Page 217: ...188 Origin Search and Origin Return Functions Section 6 3...
Page 220: ...191 Built in Outputs Section 7 1...
Page 247: ...218 Built in Outputs Section 7 1...
Page 251: ...222 Combinations of Pulse Control Instructions Appendix A...
Page 255: ...226 Using Pulse Instructions in other CPU Units Appendix B...
Page 263: ...234 Index...
Page 265: ...236 Revision History...