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Digital I/O Units
Section 4-6
4-6-4
Eight-point Transistor Output Units: GRT1-OD8 (NPN), GRT1-
OD8-1 (PNP), and GRT1-OD8G-1 (PNP)
Output Specifications
Note
With the GRT1-OD8G-1, even if a short-circuit occurs on one output, the other
seven outputs will operate normally.
Component Names and Functions
(Same for GRT1-OD8, GRT1-OD8-1, and GRT1-OD8G-1)
Item
Specification
Model
GRT1-OD8
GRT1-OD8-1
GRT1-OD8G-1
Internal I/O common
NPN
PNP
PNP
Number of I/O points
8 outputs
Rated output current
0.5 A/point max.
Output overcurrent and
short-circuit protection
Not supported.
Not supported.
Supported (with automatic
recovery). (See note.)
Residual voltage
1.2 V max. (at 0.5 A between
each output terminal and G)
1.2 V max. (at 0.5 A between each output terminal and V)
Leakage current
0.1 mA max.
ON delay time
0.5 ms max.
OFF delay time
1.5 ms max.
Number of circuits
8 outputs with one common
LED indicators
Indicate the Unit's status.
Terminal Block
A1
A2
A3
A5
A4
A6
B1
B2
B3
B6
B4
B5
Test pin
Release button
Terminal insertion hole
OD8
TS
0
1
2
3
4
5
6
7
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 ...