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Customer:
Plant:
Project :
1
MAX
MAX
Shield grounding bar
Main Earth Terminal
II
1 G
ia IIC T6
Ex II ( 1 ) G D [EEx ia ] IIC
V
mA
W
Cc2:
μF/km =>
μF Cc1:
μF/km =>
μF Cct:
μF
µF
Lc2:
2 x
mH/km =>
mH Lc1:
2 x
mH/km =>
mH Lct:
mH
mH
Lc2/Rc2:
mH/
W
Lc1/Rc1:
mH/
W
Lct/Rct:
W
Rc2:
2 x
W
/km =>
W
Rc1:
2 x
W
/km =>
W
Rct:
W
W
0
0
0 0 0
1
0
-1 0 0
IIB IIC 2 3
IIB
IIC
11 # 22 IIC
T4 4 6
T4
T6
6 #
6 ## 6 T6
Uo
V
V
Io
mA
mA
Po
W
W
Co
µF
µF
Lo
mH
mH
Lo/Ro
Lct/Rct
THIS VERIFICATION IS NOT NECESSARY AS THE OTHER RELATIONSHIPS (CAPACITANCE, INDUCTANCE AND RESISTANCE) ARE VERIFIED
OK
Pi
0.045
<
0.06
OK
(Ci+Cct) Ceq
2.4100
>
0.81000
OK
Inst. Temp Class
<
OK
Ui
10.5
<
16.0
(Li+Lct) Leq
121.5
>
6.00400
OK
Inst. Zone Elect.
>
OK
Plant Gas Group Inst. Gas Group
<
OK
Verification Checks
Verification Calculations
Final calculation result
Plant Zone Process
Inst. Zone Process
>
OK
VERIFIED
Plant Zone Elect.
OK
Ii
17.1
<
25
OK
Plant Temp Class
0.1200
0.7200
Co: 2.4100
0.6000
Resistance
Ri:
12.30
123.00
12.30
24.600
147.600
Ro:
L/R
0.040
0.040
0.045
I current
Ii:
25 mA
Io:
17
Inductance
Li:
0.1000 mH
0.4920
Capacitance
Ci:
0.0900 µF
0.120
4.9200
0.4920
0.9840
5.9040
Lo: 121.5
0.12
KCD2-SR-Ex2
PTB 00 ATEX 2048 X
BASEEFA 06 ATEX 0092
Voltage
Ui:
16.0 V
Uo:
10.5
Description
Inductive sensor
Multiple twisted pairs - SWA armoured
Multiple twisted pairs - SWA armoured
Switch Amplifier
Certification
Ex
EEx
Cable Calculations:
Leq = (Cable mH/km x 2 x Cable Length in m /1000) + Field Instrument mH
Ceq = (Cable μF/km x Cable Length in m /1000) + Field Instrument Μf
Certificate No.
Power
Pi:
0.06 W
Po:
Inter Terminals
Specification
BS5308 Part 1 Type 2
BS5308 Part 1 Type 2
Cable 2
Cable 1
Cable 1 + Cable 2
Supply by
Inter Terminals
Manufacturer
Pepperl+Fuchs
Pepperl+Fuchs
Model
NCB15-30GM40-N0-V1
5000
1000
EEx-iISOLATOR
P&F
INDUCTIVE
SENSOR
FJB27
SWITCH
AMPLIFIER
ISOLATOR
2 X 2 X 1.5mm
2
10 X 2 X 1.5mm
2
16115
Rev BY Check
EEx-(ia) SENSOR
CABLE 2
JUNCTION BOX
CABLE 1
0
1
IIB
T4
SI347001_DWG_REVD
Process Electronics
App Date
TYNE TERMINAL
A
Sheet :
of
1
Loop Sheet No.
HAZARDOUS AREA
SAFE AREA
Zone
Gas Group
Temperature Class
INTRINSICALLY SAFE
CIRCUIT CALCULATION
INDUCTIVE SENSOR
AND SWITCH AMPLIFIER ISOLATOR
INTER TERMINALS LTD
Calculation
N° :
16115CAL003
DJH MM MM 02.02.17