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365
Using the Relay Terminal Block
Appendix C
Note
1.
Signal will still be flowing through the communications cables during the replacement procedure if the
network is still operating. Use an insulated screwdriver and be very sure that the metal portions of the
Relay Terminal Block or the communications cable crimp terminals do not come into contact with any
conductive material.
2.
Replace the Unit only after confirming that doing so will not affect the system, including the affects of
separated nodes or communications errors.
3.
Always turn OFF the power supply to all nodes when connecting communications cables to or remov-
ing them from the Relay Terminal 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 ...