Endress+Hauser Flowphant T DTT31 - Electrical Connection; Connection Requirements and Wiring Diagrams

DTT31, DTT35
Endress+Hauser 15
Certificates and approvals
CE-Mark The device meets the legal requirements of the EC directives. Endress+Hauser confirms that the device has
been successfully tested by applying the CE mark.
GL Ship building approval (Germanischer Lloyd)
Other standards and
guidelines
• IEC 60529: Degree of protection by housing (IP-Code)
• IEC 61010-1: Safety requirements for electrical measurement, control and laboratory instrumentation.
• IEC 61326-series: Electrical equipment for measurement, control and laboratory use - EMC requirements.
• NAMUR: User association of automation technology in process industries (www.namur.de)
• NEMA: Standardization association for the electrical industry in North America.
Hygiene standard The DTT35 flow switch meets the requirements of Sanitary Standard no. 74-03. Endress+Hauser confirms this
by applying the 3–A symbol.
!
Note!
Depends on the selected process connection (see ordering information DTT35, Pos. 070)
UL listed for Canada and USA The device was examined by Underwriters Laboratories Inc. (UL) in accordance with the standards
UL 61010B-1 and CSA C22.2 No. 1010.1-92 and listed under the number E225237 UL.
INFO
(device information)
TAG 1
TAG 2, optional
Tagging, 18-digit
Order code Order code
Serial number Device serial number
Sensor serial number Sensor serial number
Electronics serial number Electronics serial number
Device revision Display of entire revision
Hardware revision Hardware version
Software revision Software version
Function group Function (display) Description