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133
CPM1A Expansion I/O Unit Wiring
Section 3-6
I/O Wiring Precautions
To enable using the analog I/O under optimal conditions, be careful of the fol-
lowing points for noise reduction.
• Use 2-conductor shielded twisted-pair cable for the I/O wiring, and do not
connect the shield.
• Wire I/O lines apart from power lines (AC power supply lines, three-phase
power lines, etc.), and do not place them in the same duct.
• If noise is received from power supply lines (e.g., when sharing a power
supply with electric welding machines or electric charging devices, or
when near a high-frequency source), insert a noise filter in the power sup-
ply input section.
3-6
CPM1A Expansion I/O Unit Wiring
CPM1A Expansion I/O Units
For details on wiring Expansion Units, such as Analog I/O Units, Temperature
Sensor Units, CompoBus I/O Link Units, and DeviceNet I/O Link Units, refer to
SECTION 7 Using CPM1A Expansion Units and Expansion I/O Units.
40-point I/O Units (CPM1A-40ED
@@
)
Input Wiring
Model
Inputs
Outputs
40-point I/O
Units
CPM1A-40EDR
24 24-VDC
inputs
12 relay outputs
CPM1A-40EDT
12 transistor outputs (sinking)
CPM1A-40EDT1
12 transistor outputs (sourcing)
20-point I/O
Units
CPM1A-20EDR1
12 24-VDC
inputs
8 relay outputs
CPM1A-20EDT
8 transistor outputs (sinking)
CPM1A-20EDT1
8 transistor outputs (sourcing)
16-point
Output Units
CPM1A-16ER
None
16 relay outputs
8-point Input
Units
CPM1A-8ED
8 24-VDC
inputs
None
8-point Out-
put Units
CPM1A-8ER
None
8 relay outputs
CPM1A-8ET
8 transistor outputs (sinking)
CPM1A-8ET1
8 transistor outputs (sourcing)
−
+
+
−
NC
NC COM
01
03
05
07
09
11
01
03
05
07
09
11
NC
NC
00
02
04
06
08
10
00
02
04
06
08
10
CIO m+1
CIO m+2
CIO m+1
CIO m+2
24 VDC
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...