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Appendix A
A-1-2
Safety Gate Application: Dual Channel Mode Limit Switches with
Automatic Reset
Wiring Example
Note
(1) Connect a 24-VDC power supply to terminals V0 and G0 (power supply terminals for internal
circuits).
(2) This example shows the NE1A-SCPU01(-V1) Controller’s terminal layout.
Timing Diagram
V1
G1
T0
T1
I1
I0
I3
I5
I2
I4
I6
I7
T2
T3
E1
S1
O1
O0
V2
G2
O3
O5
O2
O4
O6
O7
E2
KM1
KM2
KM1
KM2
I9
I8
I11
I13
I10
I12
I14
I15
KM1-NC
KM2-NC
S2
Open
M
E1 and E2: 24-VDC power supplies
S1: Safety limit switch
S2: Limit switch (normal open contact)
KM1 and KM2: Contactors
S1
S2
KM1
KM2
EDM
Feedback
Safety gate opened.
Safety gate closed.
Idle to Run
T
EDM
T
EDM
T
EDM
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...