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86
Digital I/O Units
Section 4-6
Component Names and Functions (Same for GRT1-IA4-1 and GRT1-IA4-2)
Internal Circuits (Same for GRT1-IA4-1 and GRT1-IA4-2)
Wiring
Perform wiring as shown in the following figure.
OFF response time
55 ms max.
40 ms max.
Number of circuits
4 (no common)
It is necessary to share the same neutral AC signal or make
sure that the voltage between two input circuits is 600 V max.
(Refer to
Wiring
on page 86.)
Insulation resistance 20 M
Ω
min.
Dielectric strength
2,500 VAC (between AC input circuit and 24-V Unit circuit)
Item
Specification
LED indicators
Indicate the Unit's status.
Terminal Block
Test pin
Release button
Terminal insertion hole
Terminal block
I/O LED
0A
0B
0B
3A
3B
3B
Base block
Main block
Internal circuits
Internal circuits
Summary of Contents for SmartSlice GRT1-Series
Page 1: ...Slice I O Units Cat No W455 E1 06 SmartSlice GRT1 Series OPERATION MANUAL ...
Page 2: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised November 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 13: ...xiv ...
Page 21: ...xxii EC Directives 6 ...
Page 63: ...42 Connecting Turnback Cables Section 3 3 ...
Page 109: ...88 Digital I O Units Section 4 6 ...
Page 251: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Page 293: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Page 301: ...280 GRT1 END End Unit Section 8 5 Dimensions 11 9 11 9 55 7 1 5 19 5 83 5 2 9 2 9 OMRON ...
Page 323: ...302 Troubleshooting by Unit Section 9 5 ...
Page 351: ...330 Explicit Messages Appendix A ...
Page 355: ...334 Power Consumption and Weight Tables Appendix C ...
Page 357: ...336 I O Current Consumption Table Appendix D ...
Page 365: ...344 Revision History ...