Ex relevant specifications
112
FV4000-VT4/VR4 / FS4000-ST4/SR4
D184B097U02
11.4.1 Supply power or supply current
G00707
1,8
1,6
1,4
1,2
1
0
10
14
28
48
20
30
IS
XP, DIP, NI, S
40
50
U
S
[V]
0,8
0,6
0,4
0,2
B
R[
K
]
Ω
Fig. 55
The minimum voltage US
of 14 V is based on a load of 0
Ω
.
US
= supply voltage
RB
= Maximum permissible load in power supply circuit, e.g.,
indicator, recorder or power resistor
11.4.2 Medium temperatures / Temperature
classes
For the supply circuit "Terminals 31, 32" and the switching outputs
"Terminals 41, 42", cables suitable for temperatures up to T = 110 °C
(T = 230 °F) can be used without restriction.
For cables suitable only for temperatures up to T= 80 °C (T = 176 °F),
the restricted temperature ranges listed in the following table shall
apply.
Ambient
temperature
Max. temperature
at used
connecting cable,
"Terminals 31,
32", "Terminals
41, 42"
Max. permissible
medium
temperature
-20 ... 60 °C
(-4 ... 140
℉
)
110 °C (230 °F)
280 °C / 400 °C 1)
(536 °C / 752 °F) 1)
-20 ... 60 °C
(-4... 140 °F)
240 °C (464 °F)
-20 ... 55 °C
(-4 ... 131 °F)
280 °C (536 °F)
-20 ... 50 °C
(-4 ... 122 °F)
320 °C (608 °F) 1)
-20 ... 40 °C
(-4 ... 104 °F)
400 °C (752 °F) 1)
1) Medium temperatures > 280 °C (> 536 °F) with VT43 / VR43 Vortex flowmeter only
Change from one to two columns
11.4.3 Approval data for hazardous areas
Supply circuit terminals 31, 32
Explosion-proof XP/Class
I/Div
1/BCD/T4 Ta = 70 °C Type 4X
Dust-ignition-proof
DIP/Class II,III/Div 1/EFG/T4 Ta = 70 °C Type 4X
DIP/Class II,III /Div 2 /EFG /T4 Ta=70°C Type 4X
UB
= 14 ... 46 V
Intrinsic safety
IS/Class I, II,III/Div 1 ABCDEFG/T4 Ta = 70 °C Entity Type 4X
Vmax = 28 V
Imax = 110 mA
Pi = 770 mW
Effective internal capacitance: 14.6 nF
Effective internal inductance: 0.27 mH
Non-incendive
NI/Class I/Div 2/ABCD/T4 Ta = 70 °C Type 4X
UB
= 14 ... 46 V
Supply circuit terminals 41, 42
Explosion-proof XP/Class
I/Div
1/BCD/T4 Ta = 70 °C Type 4X
Dust-ignition-proof
DIP/Class II,III/Div 1/EFG/T4 Ta = 70 °C Type 4X
DIP/Class II,III /Div 2 /EFG /T4 Ta=70°C Type 4X
UB
= 16 ... 30 V
IB = 2 ... 15 mA
Intrinsic safety
IS/Class I, II,III/Div 1 ABCDEFG/T4 Ta = 70 °C Entity Type 4X
Vmax = 15 V
Imax = 30 mA
Pi = 115 mW
Effective internal capacitance: 11 nF
Effective internal inductance: 0.14 mH
Non-incendive
NI/Class I/Div 2/ABCD/T4 Ta = 70 °C Type 4X
UB
= 16 ... 30 V
IB = 2 ... 15 mA
Summary of Contents for FV4000-VT4
Page 125: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 125 ...
Page 126: ...Appendix 126 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Page 127: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 127 ...
Page 128: ...Appendix 128 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Page 129: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 129 ...
Page 135: ......