Siemens SIPROCESS GA700 Compact Operating Instructions page 9

Note
Deviating technical specifications
For operation of the below-indicated devices in hazardous areas, deviating technical
specifications may apply. The technical specifications listed in these Operating Instructions are
valid in such cases.
The following table provides an overview of the device variants that belong to the application
area.
Note
Designation of types of protection db / op is
The designation db is only used if at least one CALOMAT 7 7MB304x-2xxxx-xxxx module is
installed.
The designation op is is only used if at least one ULTRAMAT 7 7MB301x-2xxxx-xxxx or
7MB301x-3xxxx-xxxx module is installed.
Table 1-1 SIPROCESS GA700 Ex devices with analyzer modules
Device MLFB number
variant
C 7MB3000-xxxxx-xxCx
7MB301x-2xxxx-xxAx
7MB302x-2xxxx-xxxx
7MB304x-2xxxx-xxxx
D 7MB3000-xxxxx-xxDx
7MB301x-2xxxx-xxBx
7MB301x-3xxxx-xxBx
7MB302x-2xxxx-xxxx
7MB304x-2xxxx-xxxx
E 7MB3000-xxxxx-xxEx
7MB301x-2xxxx-xxBx
7MB301x-3xxxx-xxBx
7MB302x-2xxxx-xxxx
7MB304x-2xxxx-xxxx
7MB302x-3xxxx-xxxx
Devices in explosion-proof design
Compact Operating Instructions, 01/2022, A5E35134047-11
Ignition protection type
1)
II 2/3G Ex ec db ic nA nC op is IIC T4 Gb/Gc (for gases that
are potentially explosive occasionally)
The following applies for products with OXYMAT 7 modules:
II 3G Ex ec db ic nA nC op is IIC T4 Gc
II 3G Ex ec db ic nA nC op is IIC T4 Gc
II 2G Ex pyb db ib op is IIC T4 Gb (for gases that are
potentially explosive occasionally)
II 2G Ex pxb ib IIC T3 Gb (for gases that are potentially
explosive occasionally)
2)
2)
Introduction
1.4 Field of application
ATEX and IECEx certifi‐
cates
Rack-mounted device:
BVS 18 ATEX E 084 X
BVS 15 ATEX E 007 X
IECEx BVS 15.0007X
Wall-mounted device:
BVS 14 ATEX E 154 X
IECEx BVS 14.0104X
Wall-mounted device:
BVS 14 ATEX E 153 X
IECEx BVS 14.0104X
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