Festo CPX-4AE-T Manual Del Usuario página 22

Input module CPX-4AE-TC
(temperature module, cont.)
– Resolution (analogue-digital
converter)
– Data format
– Analogue value formation
– Measuring principle
– Module cycle time
– Interference suppression
– Common-mode attenuation
– Crosstalk attenuation
– Permissible potential differ-
ence
– Between input channels
– Between inputs and FE
– Potential connection to FE
– Intrinsic current consumption
at 24 V (internal electronics)
– Permissible voltage on
measuring and supply line
– Resolution
– Operational limit
– Limit value
– Temperature error
– Compensation error
– Linearity error
– Repetition accuracy
22
TC sensors
16 Bit (internal)
15 Bit + prefix, 2 complement, binary
display in tenths of degrees
Recording the thermoelectric voltage
≤ 250 ms
Min. -70 dB
Min. -50 dB (between inputs)
0 V (no electrical isolation)
AC 60 V/DC 75 V
High-impedance, capacitive connec-
tion
Type 25 mA
Max. 30 V
0.1°C/0.1°F
< ± 0.6% (without sensor error)
< ± 0.4% (at 25°C, without sensor
error)
± 0.005%/K (related to ambient
temperature range, using an RTD
internal Pt 1000 Class A sensor as
cold junction compensation)
< ± 0.5 K
± 0.02% (without scaling)
< ± 0.05% (at 25°C, related to input
range)
Festo CPX-AX-T 1107d English