INSTALLATION | WIRING GUIDE
AST Pressure Sensors
TE CONNECTIVITY SENSORS
/// INSTALLATION | WIRING GUIDE
12//2018
Page 5
DIN
DIN 43650A 18.0mm
Mini-DIN 43650C 8.0mm
AST Electrical Connection Option
“I”
“E”
Mates w/
931 970-100 [conduit] or equivalent
933 023-100
AST Mating Connector Part #
A09171
A01980
NOTICE FOR INTRINSICALLY SAFE and NON-INCENDIVE SENSORS - Refer to the Intrinsically Safe and Non-Incendive Installation
Manuals for barrier installation information.
Output Type
Pin 1
Pin 2
Pin 3
Wide
Pin
Pin 1
Pin 2
Pin 3
Wide
Pin
mV & 4-Wire Voltage
+S
GND
+V
-S
-S
GND
+V
+S
3 Wire Voltage
+V
GND
S
N/C
S
GND
+V
N/C
4-20mA (2 wire loop powered)
+V
-V
N/C
N/C
N/C
-V
+V
N/C
CSA Certified Sensors
Output Type
Pin 1
Pin 2
Pin 3
Wide
Pin
Pin 1
Pin 2
Pin 3
Wide
Pin
3 Wire Voltage
+V
GND
S
Case
S
GND
+V
Case
4-20mA (2 wire loop powered)
+V
GND
Case
N/C
N/C
GND
+V
Case
NOTICE FOR NON-INCENDIVE SENSORS INSTALLED IN [CLASS I, DIV 2, GROUPS A,B,C,D]
- Suitable for use in [Class I, Division 2, Groups A, B, C And D] Hazardous Locations, or Non Hazardous Locations only.
Explosion Hazard
- Do not disconnect equipment while the circuit is live or unless the area is known to be free of ignitable concentrations.
Explosion Hazard
- Substitution of any component may impair suitability for [Class I, Division 2]
NOTICE FOR INTRINSICALLY SAFE SENSORS
Refer to the Intrinsically Safe Installation Manual for barrier installation information.
+V
Voltage Supply
-V
4-20mA Electrical Ground / Signal [see schematic]
S
Voltage Output Signal
GND
Voltage Electrical Ground
Case
Case / Earth Ground
(Do not connect or tie the case ground to the electrical ground)
N/C
Not Connected
