Identification codes of the ET 200iSP
Equipment for operation in hazardous areas is marked with an identifier indicating the
hazardous environments in which the equipment can be used. The ET 200iSP has the following
marks:
Table 1-5
Markings of the ET 200iSP
P$
352),%8656,6
([GH>LE@
,,&7
3RZHU
VXSSO\
,QSXWVDQGRXWSXWV([LD,,&7
+D]DUGRXVDUHD=RQH
+RXVLQJ([H
,0DQG(0V([LE,,&7
%DVHDVVHPEO\(7L63([GHLDLE,,&7
Meaning:
Ex:
ia:
ib:
d:
e:
IIC:
T4:
Explosion protection marking
Type of protection intrinsic safety (up to zone 0)
Type of protection intrinsic safety (up to zone 1)
Type of protection explosion-proof enclosure
Type of protection increased safety
Explosion group for hydrogen
Temperature Class: Maximum permitted surface temperature 135 °C
* Electronic module 2 DO Relay UC60V/2A: Ex eibmb IIC T4
** Terminal module TM-RM/RM: Ex deib IIC T4
Product overview
1.3 ET 200iSP in the Hazardous Area
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
23