Siemens SITRANS WS300 Instructions De Service page 16

Installation/montage
3.8 Installation en zones à risque d'explosion
Ne pas ouvrir en présence d'une atmosphère poussièreuse explosive.
I M 1
II 1 GD
Ex ia I Ma
Ex ia IIC T4 Ga
Ex ia IIIC T135°C Da
Ex h I Ma
Ex h IIC T4 Ga
Ex h IIIC T135°C Da
Sira 17ATEX2267X
16
SITRANS WS300 SPEED SENSOR
7MHxxxx-xxxxx-xxxx
Serial No.: GYZ / V1234567
Input: 10–30 V , 60 mA MAX.
Output: 30 V , 25 mA MAX.
Enclosure: TYPE 4X / NEMA 4X / IP65
Resolution: xxxPPR
Do Not Open When An Explosive Dust Atmosphere is Present
Siemens Milltronics Process Instruments, Peterborough
Assembled in Canada
with domestic and imported parts
SITRANS WS300 IS
SITRANS WS300 IS SPEED SENSOR
7MH7177-1BExx-xxxx
Serial No.: GYZ / V1234567
Input: 5–25 V , 25 mA MAX.
Output: 0–15 mA MAX.
Amb. Temp: -25°C to +55°C
Enclosure: TYPE 4X / NEMA 4X / IP65
Resolution: 32 PPR
Ui or Vmax = 16V
Ii or Imax = 25mA
Ex ia I Ma
Pi or Pmax = 34mW
Ex ia IIC T4 Ga
Ci = 30 nF
Ex ia IIIC T135°C Da
Li = 50 µH
IECEx CSA 17.0026X
Read and understand the
WARNING: De-energize
manual for installation
before opening
and suggested barriers
See DWG A5E03436733 For Safe Installation
Do Not Disassemble When An Explosive Dust Atmosphere Is Present
Siemens Milltronics Process Instruments, Peterborough K9J 6X7
Assembled in Canada
with domestic and imported parts
R
Х
Х
ОС ВСИ «ВНИИФТРИ»
United States Department of Labor
Mine Safety and Health Administration
2813
Instructions de service, 04/2021, A5E51560856-AC
SITRANS WS300