
179
Temperature Input Units
Section 6-4
Terminal Arrangement and Wiring
GRT1-TS2P/TS2PK
When using a 2-wire sensor, short-circuit the SHT terminals for that input.
Note
If a 2-wire sensor is wired as shown below, the error in the accuracy will be
much greater when compared to the wiring method in the above figure. Wire
according to the above figure whenever possible.
GRT1-TS2T
Note
If an input is not being used, an input error will occur and an over range error
and off-wire condition will be detected. Proceed in one of the following ways.
• Wire to unused terminals.
• Set a parameter with the Setting Tool so that input errors will not be
detected. (Refer to
Disabling Input Error Detection
on page 207
.
)
SHT
0A
SHT
0B
NC
0A
0B
0B
NC
SHT
1A
SHT
1B
1A
1B
1B
SHT
0A
SHT
0B
NC
0A
0B
0B
NC
SHT
1A
SHT
1B
1A
1B
1B
3-wire sensor
2-wire sensor
SHT
0A
SHT
0B
NC
0A
0B
0B
NC
SHT
1A
SHT
1B
1A
1B
1B
2-wire sensor
NC
NC
NC
0
−
0+
NC
NC
NC
1
−
1+
Thermocouple input
Cold Junction Compensator
Never touch or remove the cold
junction compensator. Doing so
may cause the temperature data to
be displayed incorrectly.
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 ...