12.7.2
Supported sensor modes
l
"Basic mode and cabling" on page 277
l
"Bridge mode and cabling" on page 278
l
"Basic sensor and cabling" on page 280
l
"Integrated Electronic Piezoelectric (IEPE) mode and cabling" on
page 281
l
"Piezoelectric (Charge) mode and cabling" on page 282
l
"Resistive Temperature Detectors (RTD) mode and cabling" on
page 283
l
"Current loop mode and cabling" on page 284
l
"Thermocouple mode and cabling" on page 285
Basic mode and cabling
Basic voltage
TEDS
Class 2
optional
Amplifier
Signal (-)
Signal (+)
Signal ground
TEDS
Control
Teds (+)
Teds (-)
+
-
+V
-V
Signal conditioner
10 MΩ
10 MΩ
AC/DC/GND
+
-
+
-
Figure 12.45:
Basic mode block diagram
Figure 12.46:
Recommended basic voltage differential connection
10
2
3
4
5
6
7
8
9
11
14
13
12
1
8
7
4
Housing
Coax cable
Basic voltage
differential
Shield
Signal wire
GN1640B
GN840B
+
-
+
-
Signal wire
Shield
Signal wire
Shield
Signal (+)
Signal (-)
Signal ground
GEN3i
I3763-3.1 en HBM: public
277