Stamp Company : Stamp Certification Institute :
Signature : Remarks :
Model EXA SC202S-F
Model EXA SC202S-P
Title : Control Drawing SC202S Cenelec
Number : FF1-SC202S-00 Page : 2 of 10
Revision : 2.4
YOKOGAWA EUROPE B.V.
Date : 26/07/2004
〈 Sensor(s) are of a passive type to be regarded as ’simple apparatus’, devices which
comply with clause 1.3 of the EN 50014.
〈 Electrical data of the EXA SC202S-F & SC202S-P:
- Supply and output circuit::
Maximum input voltage Ui=24 V or Maximum input voltage Ui=17.5 V
Maximum input current Ii=250 mA Maximum input current Ii=380 mA
Maximum input power Pi=1.2 W Maximum input power Pi=5.32 W
Effective internal capacitance Ci=737 pF; Effective internal i nductance Li=2.6
µH.
- Sensor input circuit:
Maximum output voltage Uo=14.4V; Maximum output current Io=12.8 mA
Maximum allowed external capacitance Co=103 nF
Maximum allowed external inductance Lo=200 mH
〈 Any I.S. interface may be used that meets the follow ing requirements:
Uo
≤ 24 V or Uo ≤ 17.5 V
Io
≤ 250 mA Io ≤ 380mA
Po
≤ 1.2 W Po ≤ 5.32 W
Ca
? 737 pF + Ccable; La ? 2.6 µH + Lcable
Safe area
Hazardous area
Zone 1 Zone 0 or 1
Safe area
Apparatus
I.S.
interface
I.S.
certified
Terminator
EXA
SC202S-F
& SC202S-P
Sensor
Connections
Ui = 24 V or Ui = 17,5 V
Ii
=
250 mA Ii
= 380 mA
Pi
=
1,2 W Pi
= 5,32 W
EEx ib [ia] IIC Certificate no. 00ATEX1069 X
T4 for ambient temp. ≤ 55 ϒC
T6 for ambient tem
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