AST AST46SW Operating Instructions - Manuel

TM
www.astsensors.com (973) 448-1901 www.astsensors.com (973) 448-1901
Ex d IIC T5 Gb, Ex tb IIIC T100˚C Db •
Class I, Div. 1, Groups A, B, C, D T5 •
Class II, Div. 1, Groups E, F, G; Class III* •
Ambient Temp: -40 to 85°C ( -40 to 185°F ) •
Process Temperature: -40 to 125°C (-40 to 257°F) •
Single Seal •
Gauge and vacuum reference units not suitable for Class II. Refer to data sheet. •
TM
Explosion-Proof Pressure Transducers / Transmitters
For Use with Liquids and Gases
AST4600  AST46HA  AST46PT  AST46SW
The products comply with the following Hazardous Locations:
IEC 6079-0-11, IEC 6079-1-07, IEC 6079-31-08
Operating Instructions
© 2013 American Sensor Technologies Inc.
EXPROOF Operating Instructions, 11/18/13
American Sensor Technologies
450 Clark Drive
Mount Olive, NJ 07823 USA
Phone: (973) 448-1901
Fax: (973) 448-1905
[email protected]
WIRING
AST4600, AST46HA
Output Red Black White Green
For U.S. installations, sensor case ground
(green wire) must be bonded to ground
according to Article 501 & 505 of the NEC.
Voltage +V Supply -V Supply Output Case Ground
4-20mA +V Supply -V Supply Not Used Case Ground
AST46PT
Output
Power Connections Output Connections
Green Length For U.S. installations,
sensor case ground
(green wire) must be
bonded to ground
according to Article
501 & 505 of the NEC.
Red Black White Blue
Voltage +V Supply -V Supply Pressure Temp Case Ground 4.3"
4-20mA +Pressure -Pressure -Temperature +Temp Case Ground 4.8"
AST46SW
BLUE
RED
WHITE N/O
N/C
1A Max,
Resettable
Fuse Protected
BLACK
SUPPLY +
SUPPLY -
GREEN
1 Amp Output