383
Temperature Input Units
Section 7-5
Note
There are specifications that apply to the mounting direction and input accu-
racy. Refer to the next page for details.
Effects of Mounting
Direction on Accuracy
A cold junction compensator is included in the Terminal Block of the CRT1-
TS04T. The input accuracy depends on the mounting direction if only the Unit
is replaced.
Indicator accuracy
(
±
0.3% of indication value or
±
1
°
C, whichever
is larger)
±
1 digit max. (See note.)
−
200 to 850°C input range:
(
±
0.3% of indication value or
±
0.8°C, which-
ever is larger)
±
1 digit max.
−
200 to 200°C input range:
(
±
0.3% of indication value or
±
0.5°C, which-
ever is larger)
±
1 digit max.
Conversion cycle
250 ms/4 points
Temperature conversion
data
Binary data (4-digit hexadecimal when Normal Display Mode is selected or 8-digit hexadeci-
mal when 1/100 Display Mode is selected.)
Isolation method
Between input and communication lines: Photocoupler isolation
Between temperature input signals: Photocoupler isolation
Mounting method
35-mm DIN track mounting (See note.)
Communications power
supply current
75 mA max. at 24 VDC
110 mA max. at 14 VDC
75 mA max. at 24 VDC
110 mA max. at 14 VDC
Weight
148 g max.
147 g max.
Item
Specifications
Indicator Accuracy in Exceptional Cases
Input type and
temperature range
Input accuracy
K, T, and N below
−
100
°
C
±2°C ±1 digit max.
U and L
±2°C ±1 digit max.
R and S below 200
°
C
±3°C ±1 digit max.
B below 400
°
C
Not specified.
W
±0.3% of indication value or
±3°C (whichever is larger) ±1
digit max.
PL2
±0.3% of indication value or
±2°C (whichever is larger) ±1
digit max.
Mounting direction
Input accuracy
Mounted normally
As specified in the Performance Specifications.
Mounted in any direction
other than the above
±
0.3% of indication value or
±
2°C (whichever is larger)
±
1 digit max.
Indicator Accuracy in Exceptional Cases
Input type and temperature
range
Input accuracy
K, T, and N below
−
100
°
C
±3°C ±1 digit max.
U and L
±3°C ±1 digit max.
R and S below 200
°
C
±4°C ±1 digit max.
B below 400
°
C
Not specified.
W
±0.3% of indication value or ±4°C
(whichever is larger) ±1 digit max.
PL2
±0.3% of indication value or ±3°C
(whichever is larger)
Summary of Contents for CRT1 - 10-2009
Page 1: ...Cat No W457 E1 07 CompoNet Slave Units and Repeater Unit CRT1 Series OPERATION MANUAL...
Page 2: ......
Page 3: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2009...
Page 4: ...iv...
Page 6: ...vi...
Page 10: ...x...
Page 16: ...xvi...
Page 24: ...xxiv Conformance to EC Directives 6...
Page 386: ...362 Units with Connectors Section 6 7...
Page 414: ...390 Temperature Input Units Section 7 5...
Page 430: ...406 Expansion Unit Specifications Section 8 2...
Page 494: ...470 Bit Slave Units with Compact Connectors Section 9 5...
Page 501: ...477 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 502: ...478 Repeater Unit Section 10 2...
Page 508: ...484 CX Integrator Section 11 1...
Page 509: ...485 CX Integrator Section 11 1...
Page 602: ...578 Temperature Input Unit Functions Section 11 6...
Page 614: ...590 Device Maintenance Section 12 3...
Page 664: ...640 I O Power Supply Current Appendix E...
Page 672: ...648 Index...
Page 674: ...650 Revision History...