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Appendix A
A-1-3
Safety Gate Application: Dual Channel Door Switches with
Automatic Reset and Dual Channel Emergency Stop Switch with
Manual Reset
Wiring Example
Note
(1) Connect a 24-VDC power supply to terminals V0 and G0 (power supply terminals for internal cir-
cuits).
(2) This example shows the NE1A-SCPU01(-V1) Controller’s terminal layout.
Timing Diagram
I1
I0
I3
I5
I2
I4
I6
I7
I9
I8
I11
I13
I10
I12
I14
I15
V1
G1
T0
T1
T2
T3
O1
O0
V2
G2
O3
O5
O2
O4
O6
O7
11 21
12 22
M
KM1
KM2
KM1-NC
KM2-NC
KM1
KM2
E1
E2
M
KM3
KM4
KM3-NC
KM4-NC
KM3
KM4
S1
S5
Open
S2
Open
S3
S4
S6
E1 and E2: 24-VDC power supply
S1: Emergency stop pushbutton
S2: Reset Switch
S3 and S5:Safety limit switch
S4 and S6: Limit switch
KM1, KM2, KM3, and KM4: Contactors
ESTOP
S1
RESET
S2
Safety Limit
Switch S3
KM1,2
KM3,4
Limit Switch
S4
Safety Limit
Switch S5
Limit Switch
S6
EDM
Feedback
Emergency stop button (ESTOP) pressed.
350 ms min.
Safety gate open
Safety gate open
EDM
Feedback
T
EDM
T
EDM
T
EDM
T
EDM
T
EDM
T
EDM
T
EDM
T
EDM
T
EDM
: EDM feedback time
Idle to RUN
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...