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12
System Configuration
Section 1-2
The NE1A-series Controller functions as a Safety Master, Safety Slave, and
Standard Slave simultaneously. As a Safety Slave, the NE1A-series Controller
enables safety I/O communications for a maximum of four connections with up
to 16 bytes per connection.
IMPORTANT
The data attributes handled by DeviceNet standard I/O communications and
explicit message communications are non-safety data. The necessary mea-
sures for safety data are not taken for this data during data generation. There-
fore, do not use this data to configure the Safety Control System.
NE1A #1
Safety Master
Standard Slave
Standard PLC
Standard Master
Safety Slaves by other manufacturers
Safety Control System A
Monitoring System
NE1A #2
Safety Master
Safety Slave
Standard Slave
Safety I/O communications
NE1A #2 functions as a Safety Slave
under NE1A #1.
Safety Control System B
Safety Slaves by other manufacturers
NE1A #1 functions as the Safety Master
for NE1A #2.
DST1 Safety Slave
DST1 Safety Slave
Summary of Contents for NE1A-SCPU01 - 07-2009
Page 3: ...iv...
Page 9: ...x TABLE OF CONTENTS...
Page 11: ...xii...
Page 15: ...xvi...
Page 70: ...35 Installation Section 3 1 Top Top Bottom Bottom...
Page 72: ...37 Installation Section 3 1 3 1 3 Dimensions and Weight Dimensions NE1A SCPU01 V1...
Page 85: ...50 Wiring Section 3 2...
Page 123: ...88 Explicit Message Communications Section 4 7...
Page 141: ...106 Safety Outputs Section 5 4...
Page 257: ...222 Connection Status Tables Section 10 8...
Page 261: ...226 NE1A series Controller Replacement Section 11 2...
Page 264: ...229 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 266: ...231 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 267: ...232 Appendix A Local Output Setting Example...
Page 269: ...234 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 270: ...235 Appendix A Local Output Setting Example...
Page 273: ...238 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 275: ...240 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 276: ...241 Appendix A Local Output Setting Example...
Page 289: ...254...
Page 293: ...258 Index...