Manual
RTD Input Equipment
(T7432)
PD
-
7037
Mar
-
06
25
points of failure and extend fault tolerance to include the
RTDs.
For additional safety considerations, please refer to the Safety
Considerations section of the Regent User’s Guide.
Specifications
Safetybus Power
1.8 load units
Number of Inputs
16, two, three, or four
-
wire
RTDs
RTD Input Types
American:
European:
100
W
Platinum
"
= 0.00392
S
/
S
/
°C
"
= 0.00385
S
/
S
/
°C
RTD Units
Degrees Centigrade or
deg
rees Fahrenheit
RTD Resolution
Tenths or units
RTD Temperature Range
Normal Operation:
Over
-
Range:
Under
-
Range:
-
200
°
to +800
°
C
(-
328
°
to +1470
°
F)
+801
°
to +883
°
C
(+1471
°
to +1622
°
F)
-
242
°
to
-
201
°
C
(-
404
°
to
--
329
°
F)
In
put Resolution
14
-
bit, 1 part in 16,384
Response Time
2 seconds, typical
Linearization
Automatic
Calibration
Automatic
Maximum Lead Resistance
20 ohms
Current Source
1 mA (standard)
5 mA (optional)
Accuracy
T < 93
°
C (200
°
F)
T > 93
°
C (200
°
F)
+/
-
0.55
°
C (1.0
°
F)
+/
-
1.1
°
C (2.0
°
F)