YOKOGAWA FLEXA SENCOM FLXA202 - Appendix 3 Control Drawings

<Appendix 3 Control Drawings>
App.3-1
IM 12A01A02-71E 3rd Edition : Mar. 23, 2018-00
Appendix3 ControlDrawings
App.3.1ATEXandIECEx
FLXA21:Intrinsicsafety“ia”
Model: FLXA21 /FLXA202 Date: July 25, 2016
Doc. No.: IKE039-A12 P.1-2
Yokogawa Electric Corporation
11.2 Control Drawing (FOUNDATION Fieldbus / PROFIBUS PA Type)
Supply +, Supply
–
FISCO field device, or the following parameters
Ui: 24 V
Ii: 250 mA
Pi: 1.2 W
Ci: 2.72 nF
Li: 0 mH
Measuring Module 1
Type of Measuring Module
pH, SC, DO ISC SENCOM
Uo 11.76 V 11.76 V 5.36 V
Io 116.5 mA 60.6 mA 106.16 mA
Po 0.3424 W 0.178 W 0.1423 W
Co 100 nF 100 nF 31 μF
Lo 1.7 mH 8 mH 0.45 mH
Non-hazardous Area Hazardous
A
res
Supply +
+
A
ssociated Apparatus
–
Supply –
Housing Assembly
Measuring Module 1
FLXA21 Series Analyzer
Sensor 1
T
T
Terminators
Other
Field Devices