tidu271
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Schematics<br />
www.ti.com<br />
CJC: Analog Output Loacl Temp Sensor<br />
C69<br />
0.1µF<br />
C60<br />
AVDD_ISO<br />
CJT_P<br />
CJT_N<br />
CJT_P<br />
CJT_N<br />
SIG_GND<br />
C37<br />
1µF<br />
C35<br />
1µF<br />
R23<br />
1.00k<br />
R21<br />
499<br />
CJT<br />
SIG_GND<br />
3<br />
1<br />
5<br />
AVDD_ISO<br />
C38<br />
U10<br />
0.01µF<br />
4<br />
OUT VDD<br />
SIG_GND<br />
GSO<br />
2<br />
GS1 GND<br />
LM94022QBIMG/NOPB<br />
TC_N<br />
TC_P<br />
TC_N<br />
TC_P<br />
R44<br />
249<br />
R43<br />
249<br />
0.1µF<br />
SIG_GND<br />
D19<br />
DESD1P0RFW-7<br />
K<br />
C<br />
A<br />
3<br />
K<br />
C<br />
A<br />
SIG_GND<br />
D20<br />
DESD1P0RFW-7<br />
3<br />
SIG_GND<br />
C68<br />
0.1µF<br />
R47<br />
499<br />
C65<br />
1µF<br />
R45<br />
499<br />
R29<br />
1.0Meg<br />
C39<br />
1000pF<br />
D21<br />
P4SMA13CA<br />
J2<br />
1 4<br />
2 3<br />
PCC-SMP-K-5<br />
SIG_GND<br />
C30<br />
0.1µF<br />
SIG_GND<br />
C61<br />
0.1µF<br />
AVDD_ISO<br />
R26<br />
1.0Meg<br />
C63<br />
1000pF<br />
D18<br />
P4SMA13CA<br />
SIG_GND<br />
SIG_GND<br />
SIG_GND<br />
SIG_GND<br />
C2<br />
1000pF<br />
C67<br />
1000pF<br />
C45<br />
1000pF<br />
SIG_GND<br />
EARTH<br />
AVDD_ISO<br />
C66<br />
0.1µF<br />
FB6 SIG_GND<br />
I2C_SDA<br />
I2C_SDA<br />
1<br />
U8<br />
TMP275AIDGK<br />
SDA<br />
V+<br />
8<br />
C36<br />
0.1µF<br />
SIG_GND<br />
I2C_SCL<br />
I2C_SCL<br />
2<br />
SCL<br />
A0<br />
7<br />
3<br />
ALERT<br />
A1<br />
6<br />
4<br />
GND<br />
A2<br />
5<br />
SIG_GND<br />
CJC: Digital Output Loacl Temp Sensor<br />
Figure 69. Schematic Sheet 5<br />
58 Temperature Sensor Interface Module for Programmable Logic Controllers TIDU271–May 2014<br />
(PLC)<br />
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Copyright © 2014, Texas Instruments Incorporated
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