Emerson wirelessHART Rosemount Series, Быстрый старт

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7 Product certifications
Rosemount 4390 Wireless Transmitter hardware revision: Rev 0.1
Related information
Ex approvals – Safety Parameters
Europe
International
7.1 European Directive information
A copy of the EU Declaration of Conformity can be found at the end of this
guide The most recent revision of the EU Declaration of Conformity can be
found at
Emerson.com/Rosemount .
7.2 Telecommunications compliance
All wireless devices require certification to ensure they adhere to regulations
regarding the use of the RF spectrum. Nearly every country requires this type
of product certification.
Emerson is working with governmental agencies around the world to supply
fully compliant products and remove the risk of violating country directives
or laws governing wireless device usage.
7.3 FCC and IC
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following conditions: This device may not cause harmful interference.
This devices must accept any interference received, including interference
that may cause undesired operation. This device must be installed to ensure
a minimum antenna separation distance of 20 cm from all persons.
7.4 Ex approvals – Safety Parameters
The following tables provide the safety parameters for the ER port ( Table
7-1 ), the LPR port ( Table 7-2 ), the Galvanic port ( Table 7-3 ), and the HART
service port ( Table 7-4 ).
Table 7-1: Ex safety parameters - ER port
Safety parameters Group IIB Group IIC
Maximum output voltage Uo: 5.9V Uo: 5.9V
Maximum output current Io: 1.697A Io: 1.697A
Maximum output power Po: 0.83W Po: 0.83W
Maximum external capacitance Co: 9µF Co: 82nF
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