WIKA T53 - Manual (Page 14)

14
2.7 AI_Transducer and PR_CUST_LIN Block, Schematic
RJ
temp.
Intern
temp.
INTERN_TEMP
EXTERNAL_RJ_VALUE
LIN
R.J. Comp.
RJ_TYPE
Input
INPUT1
INPUT2
T1
T2
Linearisation
+
+ LIN
LIN
RJ_TEMP
(none)
Arithmetic
+
+
+,-, redund.
SECONDARY_VALUE_1
SECONDARY_VALUE_2
PRIMARY_VALUE
SENSOR_MEAS_TYPE
BIAS_1 BIAS_2
LIN
LIN_TYPE_1/2
SENSOR_CONNECTION_1/2
COMP_WIRE_1/2
Process
calibration
+
+
Min/Max hold
min/
max
min/
max
MIN_SENSOR_VALUE_1/2
MAX_SENSOR_VALUE_1/2
RTDX_FACTOR_1/2
CAL_POINT_HI_1/2
CAL_ACTUAL_HI_1/2
CABLE_RES1/2
RJ
RJ_COMP_WIRE
SENSOR_WIRE_CHECK_1/2
SENSOR_WIRE_CHECK_RJ
CUSTOM_TC_..
TAB_X_Y_VALUE
CUSTOM_RTD_..
(Channel_4)
(Channel_1)
(Channel_2)
(Channel_3)
AI_TRANSDUCER and PR_CUST_LIN schematic
CAL_POINT_LO_1/2
CAL_ACTUAL_LO_1/2