Stahl SHARK 400 Series, Руководство по эксплуатации

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Appendix B Operating Instructions ET-xx8 / MT-xx8
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R. STAHL HMI Systems GmbH / OI_ET_MT-xx8_en_V_01_02_03.docx / 10.03.2021 Page 61 of 84
Requirements for Wi-Fi antennae
Subject Required value Directive
Earthing requirement
–
IEC 60079-14 : 2014 section 16.2.3
local installation requirements (such as NEC or
CEC)
Radio frequency 2.4 Ghz ETSI EN 300 328 V2.1.1 (2016-11)
Radio frequency inside
buildings
5 Ghz Australian RCM and ACMA directives
18.3 Bluetooth
– B1
Radio frequency f
o
= 2.4 GHz
Max. RF threshold power P
o
= 33 (2) dBm (W)
18.4 RFID reader interface
– RF1, RF2
Radio frequency

Type RF1 f
o
13.56 MHz

Type RF2
f
o
= 2.4 GHz
Max. RF threshold power P
o
= 33 (2) dBm (W)
18.5 Inherently safe optical interfaces (Ex op is)
18.5.1 X20 / X21
– FO 1 / FO 2 type FX
Wavelength = 1310 nm
Nominal optical radiated power = 0.344 mW
Max. optical radiated power under fault conditions = 35 mW
18.5.2 X20 / X21
– FO 1 / FO 2 type SX
Wavelength = 850 nm
Nominal optical radiated power = 0.22 mW
Max. optical radiated power under fault conditions = 35 mW
18.5.3 X20 / X21
– FO 1 / FO 2 type LX
Wavelength = 1310 nm
Nominal optical radiated power = 0.22 mW
Max. optical radiated power under fault conditions = 35 mW
18.5.4 X22
– FO 3 type OSX
Wavelength = 850 nm
Nominal optical radiated power = 0.22 mW
Max. optical radiated power under fault conditions = 35 mW
18.5.5 X22
– FO 3 type OLX
Wavelength = 1310 nm
Nominal optical radiated power = 0.22 mW
Max. optical radiated power under fault conditions = 35 mW