Operating instructions – SILAS control unit Table of contents
A1-3741-7D0001 / REV-G-04-2024 / 294266 3 / 48
Subject to technical changes
0
Table of contents
0 Table of contents .......................................................................................................................... 3
1 General information ...................................................................................................................... 6
1.1 Manufacturer ................................................................................................................................ 6
1.2 Purpose of these operating instructions ....................................................................................... 6
1.3 Languages .................................................................................................................................... 6
1.4 Technical changes ........................................................................................................................ 7
1.5 Additional documents ................................................................................................................... 7
1.6 Conformity to standards and directives ........................................................................................ 7
1.7 Explanation of the individual markings ......................................................................................... 7
1.7.1 Markings in the operating instructions .......................................................................................... 7
1.7.2 Markings on the device.................................................................................................................. 7
2 Safety ........................................................................................................................................... 8
2.1 Handling the product .................................................................................................................... 8
2.2 Intended use ................................................................................................................................. 8
2.2.1 Exclusive intended use .................................................................................................................. 8
2.2.2 Non-intended use ......................................................................................................................... 8
2.3 Warranty ....................................................................................................................................... 8
2.4 Operator’s obligations .................................................................................................................. 9
2.5 Safety instructions ....................................................................................................................... 9
2.5.1 General safety instructions ........................................................................................................... 9
2.5.2 Safety instructions for the operation ............................................................................................10
3 Product description ......................................................................................................................11
3.1 Type of protection “Ex p – pressurized enclosure” .......................................................................11
3.2 SILAS control system ...................................................................................................................11
3.3 System components of the SILAS control unit .............................................................................12
3.3.1 SILAS control unit, type A7-3741-1110/*00* ................................................................................12
3.3.2 Purging gas valve, type 05-0056-007* ..........................................................................................12
3.3.3 Pressure monitor, type 17-51P3-1604 ..........................................................................................12
3.3.4 Pressure reducer with pressure gauge, type 05-0056-008* ..........................................................13
3.3.5 Purging gas nozzle .......................................................................................................................13
3.3.6 Mounting kit for internal installation ............................................................................................13
4 Installation ...................................................................................................................................14
4.1 Typical arrangements ..................................................................................................................14
4.1.1 External mounting – Gas application ............................................................................................14
4.1.2 Internal mounting – Gas application ............................................................................................15
4.1.3 External mounting – Dust application ..........................................................................................15
4.1.4 Internal mounting – Dust application ...........................................................................................15
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