Introduction - Bosch MIC440 Installation And Operation Manual

MIC440 Explosion Protected CCTV Camera System| Installation and Operation Manual
Reference
Glossary of Terms
PTZ - Pan/Tilt/Zoom
Bi-phase - Bosch Bi-phase telemetry protocol
PSU - Power Supply Unit
IR - Infra Red
BP 4 - Bi-phase converter cards for MIC400 cameras
STP - Shielded Twisted Pair cable
Glossary of Tables
Table A (Pg7) - Flamepath Tolerance table
Table B (Pg12) - MIC composite cable pin table
Table C (Pg18) - Power connection to Header HD1
Table D (Pg18) - Composite cable to Power Supply HD-3
Table E (Pg18) - Telemetry Connections to HD3, HD4 and HD5
Table F (Pg18) - Fuse ratings for MIC-240PSU, MIC-24PSU, MIC-115PSU
Table G (Pg19) - Power Input wiring connections for MIC-12PSU - HD1
Table H (Pg20) - Connecting the Greenwich Adaptor
Table I (Pg21) - DIP Switch Settings for K2-ADE 2 wire mode
Table J (Pg 21) - K2-ADE Adaptor Connection
Table K (Pg21) - Camera Interface Control Settings
Table L (Pg22) - MIC-USB485CVTR Connection table and Diagram
Table M (Pg45) - Sony Set Commands
Appendices
Appendix A (Pg49) - Protocol Preset Commands
Bosch Security Systems

Introduction

CHAPTER 1
The MIC440 is a complete PTZ camera head system specifically designed for use
in hazardous areas and is rated up to IIC T6 classification. The robust construction
in aluminium makes it ideally suitable for the petrochemicals industry and other
demanding environments.
The unit is designed to be plug and play making it easy to install, giving
considerable reductions in installation and maintenance costs.
To bring the unit into service, use only assembling, and adjustment equipment as
described in the text and diagrams contained in this instruction manual.
The certification of this equipment depends upon the maintenance of the
flamepaths (see note and table) and the use of the following materials in the
construction.
The maximum constructional gaps (Ic) of the cylindrical flamepaths are less than
that required by Table A of EN 60079-1:2007 are as detailed below:
The pan body to pan body top are to be secured with cap head M5 - 0.8 x 10 mm
long S316 stainless steel grade A4/70 special fasteners.
All exposed parts: Aluminium (BS-EN755 1997 6082T6)
Stainless Steel (BS-EN10088 No.1.4404)
If the equipment is likely to come into contact with aggressive substances, then it is
the responsibility of the user to take suitable precautions that prevent it from being
adversely affected, thus ensuring that the type of protection provided by the
equipment is not compromised.
Aggressive substances: e.g. acidic liquids or gases that may attack metals, or
solvents that may affect polymeric materials.
Suitable precautions:
Units must carry the following certification marking.
SIRA05ATEX1300X
Issue 6
EN | 6
e.g. regular checks as part of routine inspections
or establishing from the material's data sheets
that it is resistant to specific chemicals.
Exd IIC T6 Ta –20ºC to +60ºC Gb