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Unit Installation
Section 3-2
CQM1H-series PLCs
Only one Controller Link Unit can be connected in a CQM1H-series PLC.
Connect the Controller Link Unit to the left side of the CPU Unit and then con-
nect the Power Supply Unit to the left of the Controller Link Unit.
After the Units have been connected, secure them with the slide locks on the
top and bottom of the Units.
Note
The CQM1H-CLK21 Controller Link Unit can be connected only to the
CQM1H-CPU51/61 CPU Unit. It cannot be connected to the CQM1H-CPU11/
21 CPU Unit.
3-2-2
Mounting a Repeater Unit
Repeater Units can be either mounted on a DIN Track or screw-mounted.
CPU Backplane
Expansion CPU
Backplane
3/5/10 slots
11 slots
CPU
Unit
Of these 14, 16,
or 21 slots,
installation is
possible in up
to 4 slots.
Power Supply Unit
CQM1H-CLK21
Controller Link Unit
CQM1H-CPU51/61
CPU Unit
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...