Iecex Installation Drawing - PR 9202 Series Manual

Pulse isolator

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LERBAKKEN 10, 8410 RØNDE DENMARK

For safe installation of 9202B 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 PR electronics 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

Supply terminal (31,32)

Voltage:

Status Relay. terminal (33,34)

Voltage max:

Power max:

Current max:

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