YOKOGAWA FLXA202 Bedienungsanleitung Seite 39

2.3 CSA
FLXA21:
Model: FLXA21 / FLXA202
Control drawing (FOUNDATION Fieldbus / PROFIBUS PA type)
Installation for Zone 0, 1 / Division 1
Applicable models: FLXA21-D-x-x-CD-xx-xx-F-..., FLXA21-D-x-x-CD-xx-xx-P-...
Hazardous Area
Class I, Zone 0, 1, Group IIC, or
Class I, Division 1, Groups A, B, C, D
Temperature Class: T4
FLXA21 Analyzer
Housing Assembly
Measuring Module 1
Sensor 1
(Note 6)
Measuring Module 1 (Note 6):
pH, SC, DO
Uo 11.76 V
Io 116.5 mA
Po 0.3424 W
Co 100 nF
Lo 1.7 mH
Specific condition of use
- Electrostatic charges on the non-metallic or coated parts of the two wire analyzer shall be
avoided.
Rev.
Eigensicherheit, nicht entflammbar
Other
Field Devices
Supply +
T
Supply –
Terminators
Supply +, Supply – (Note 3):
FISCO field device
or
Ui: 24 V
Ii: 250 mA
Pi: 1.2 W
Ci: 2.72nF
Li: 0 mH
Type of Measuring Module
ISC SENCOM
11.76 V 5.36 V
60.6 mA 106.16 mA
0.178 W 0.1423 W
100 nF 31 μF
8 mH 0.45 mH
Yokogawa Electric Corporation
Date: May 29, 2017
Non-hazardous Area
+
Associated Apparatus
T
(Note 3)
–
Doc. No.: ICS032-A72 P.1
IM 12A01A02-20D-E
38
9. Ausgabe: 20. Juni 2022-00