Set-Up Of An Lds 6 System For Use In Hazardous Areas - Siemens LDS 6 Compact Operating Instructions

Introduction
1.4 Set-up of an LDS 6 system for use in hazardous areas
Table 1-1 Parts of the LDS 6 system approved for operation in hazardous areas
Certificate
DEMKO 06 ATEX 139648 X
IECEx UL 13.0029X
UL 22 UKEX 2642 X
DEMKO 06 ATEX 139648 X
IECEx UL 13.0029X
UL 22 UKEX 2642 X
DEMKO 06 ATEX 139648 X
IECEx UL 13.0029X
UL 22 UKEX 2642 X
It is essential that you also observe the respective "Special conditions" of the certificates
referred to in the table.
These describe
• the fields of application,
• the requirements for operation in hazardous areas,
• other precautionary measures which are important for operation.
1.4

Set-up of an LDS 6 system for use in hazardous areas

The figure below shows a schematic illustration of the set-up.
Figure 1-1
Unsafe connection
Do only use sensor connection cable(s) and hybrid cable(s) delivered by Siemens.
6
Ex type of protection
II (1) G [Ex op is T4 Ga] IIC
and
II (1) D [Ex op is T135 °C Da] IIIC
II (1) G [Ex ia op is T4 Ga] IIC
and
II (1) D [Ex ia op is T135 °C Da] IIIC
II 1 G Ex ia op is IIC T4 Ga
and
II 1 D Ex ia op is IIIC T135 °C Da
Setup of an LDS 6 system for use in hazadous areas
WARNING
Device MLFB No.
LDS 6 central unit AD 4001-0xxx
7MB6121-1xxxx-xxxx
Barrier box ADM 3040-3055
A5E00814175001 ... 006
Transmitter: AD 4100-2080
CD 6 Ex 7MB6122-1xxxx-xxxx
CD 6 Ex HP
Receiver: AD 4100-2081
CD 6 Ex 7MB6122-1xxxx-xxxx
CD 6 Ex HP
LDS 6 & Optics housing CD 6 Compact Operating Instructions
Compact Operating Instructions, 12/2022, A5E03314905-AB