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Contents
2 - EN
FEX300, FEX500
SM/FEX300/FEX500/FM/CSA-EN
IMPORTANT (NOTE)
This document forms an integral part of the following manuals:
• Operating
Instruction
OI/FEX300/FEX500
• Commissioning instruction CI/FEX300/FEX500
1
Certificates ........................................................................................................................................................... 4
2
Safety .................................................................................................................................................................... 5
2.1
Operator liability ............................................................................................................................................. 5
2.2
Technical limit values ..................................................................................................................................... 5
2.3
Safety information for electrical installation .................................................................................................... 5
2.4
Symbols and warnings ................................................................................................................................... 5
3
Device designs .................................................................................................................................................... 6
3.1
Model with compact design ............................................................................................................................ 6
3.1.1
Div. 1 ....................................................................................................................................................... 6
3.1.2
Div. 2 ....................................................................................................................................................... 7
3.2
Model with remount mount design ................................................................................................................. 7
3.2.1
Div. 1 ....................................................................................................................................................... 8
3.2.2
Div.2 ........................................................................................................................................................ 9
3.3
Overview: The fast track to the device data ................................................................................................. 10
3.4
Name plate ................................................................................................................................................... 11
3.4.1
Name plate for model with integral mount design (dual-compartment housing) .................................. 11
3.4.2
Name plate for model with integral mount design (single-compartment housing) ................................ 12
3.4.3
Name plate for model with remote mount design ................................................................................. 13
3.4.4
Name plate for transmitter ..................................................................................................................... 14
4
Mounting ............................................................................................................................................................ 16
4.1
Information about opening and closing the housing .................................................................................... 16
4.2
Rotating the transmitter housing .................................................................................................................. 17
4.3
Cable entries ................................................................................................................................................ 17
4.4
High temperature version ............................................................................................................................. 18
4.5
Protection class IP 68 ................................................................................................................................... 18
4.6
Information about using the device in areas with combustible dust ............................................................. 18
4.6.1
Maximum Allowable Surface Temperature ........................................................................................... 18
4.6.2
Minimum signal cable length ................................................................................................................. 18
4.7
Electrical connection .................................................................................................................................... 19
4.8
Process sealing (Canada) ............................................................................................................................ 20
5
Ex relevant specifications for operation in Div. 1 .......................................................................................... 21
5.1
Electrical connection .................................................................................................................................... 21
5.1.1
Flowmeter sensor and transmitter in Div. 1 .......................................................................................... 21
5.1.2
Flowmeter sensor in Div. 1 and transmitter in Div. 2 or outside the hazardous area ........................... 22
5.2
Electrical data for operation in zones 1, 21, 22 / Div. 1 ................................................................................ 23
5.2.1
Devices with HART protocol ................................................................................................................. 23
5.2.2
Devices with PROFIBUS PA or FOUNDATION fieldbus ...................................................................... 24
5.3
Temperature data for operation in Zone 1 / Div. 1 ....................................................................................... 25
Содержание FEP315
Страница 2: ......
Страница 43: ...Appendix SM FEX300 FEX500 FM CSA EN FEX300 FEX500 EN 41 9 2 Installation drawing HART IDM 10 A0258 ...
Страница 44: ...Appendix 42 EN FEX300 FEX500 SM FEX300 FEX500 FM CSA EN ...
Страница 46: ...Appendix 44 EN FEX300 FEX500 SM FEX300 FEX500 FM CSA EN ...
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