PR electronics 9203 Manual Del Usuario página 22

For safe installation of 9203B the following must be observed. The module shall only be Installed by
qualified personnel who are familiar with the national and international laws, directives and
standards that apply to this area.
Year of manufacture can be taken from the first two digits in the serial number.
For Installation in Zone 2 / Division 2 the following must be observed.
The 4501 programming module is to be used solely with PRelectronics modules. It is important
that the module is undamaged and has not been altered or modified in any way. Only 4501
modules free of dust and moisture shall be installed.
IECEx Certificate:
Marking
Standards
Installation notes.
Install in pollution degree 2, overvoltage category II as defined in IEC60664-1
Do not separate connectors when energized and an explosive gas mixture is present.
Do not mount or remove modules from the Power Rail when an explosive gas mixture is present.
Disconnect power before servicing.
The wiring of unused terminals is not allowed.
In type of protection [Ex ia Da] the parameters for intrinsic safety for gas group IIB are applicable.
For installation in Zone 2, the module shall be installed in an enclosure in type of protection Ex n
or Ex e, providing a degree of protection of at least IP54. Cable entry devices and blanking
elements shall fulfill the same requirements.
For installation on Power Rail in Zone 2, only Power Rail type 9400 supplied by Power Control Unit
type 9410 (Type Examination Certificate KEMA 07ATEX0152 X) is allowed.
Revision date:
2011-11-20
20
IECEx Installation drawing
IECEx KEM 09.0001X
[Ex ia Ga] IIC/IIB/IIA
Ex nA nC IIC T4 Gc
[Ex ia Da] IIIC
[Ex ia Ma] I
IEC60079-15:2005, IEC60079-11:2011, IEC60079-0:2011
IEC60079-26:2006
Version Revision
V5 R0
9203 - Product Version 9203-002
9203QI01
Prepared by:
PB
Page:
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