IM 12D7B2-E-H
36
8. CLASSIFICATION
1 conductivity sensor with integral SC41-SP34
temperature sensor such as (but SC49-FP08
not limited to) SC41-SP24
SC41-EP14
SC41-EP04
These are all passive sensor to be regarded as "simple apparatus"
i.e. devices which coply with clause 1.3 of EN 50014.
SC 200 S
Vout = 14.4 V max.
Iout = 72.8 mA max.
C ext = 1300 nF max
L ext = 8.0 mH max.
BASEEFA Nr. Ex 89C2379
connecting cables
such as (but not limited to):
WU40-LH18 WU40-LH2
WU40-LH5
Certified Barrier with electronic current limitation and the fllowing characteristics:
V max. out = 31.5 V, Imax. out = 35 mA, P max. out = 1.1 W
type : Yokogawa Bard 400 (BASEEFA Cert. Ex 84B2257x)
Any shunt zenerdiode safety barrier certified by BASEEFA or any EEC approeved certification body to [EEx ia] II C or [EEx ib] ii C where the
output current is limited by a resistor "R" directly in the output line such as that Imax.out = Vmax.out/R and not exceeding the following char-
acteristics:
Vmax.out = 28 V; Imax.out = 93.3 mA and Pmax.out = 8.66 W.
such as (but not limited to):
type: MTL 728
MTL 788 (BASEEFA Cert. Ex 832452)
MTL 788 R
Stahl 8981/31-280/085/00 (P.T.B. Cert. Ex-78/2007X)
any shunt zenerdiode safety barrier or supply unit or isolated repeater certified by BASEEFA or any EEC approevd certification body to [EEx ib]
ii C or [EEx ib] ii C where the output current is limited in a different way and not exceeding the following characteristics:
Vmax.out = 22 V and Imax.out = 85 mA
such as (but noy limited to):
type: Camille Bauer Sineax 84-2B1-511
Sineax 89-2B1-511
(P.T.B. Cert. Ex-81/2044X)
NON HAZARDOUS AREA
or
or
ZONE 1
or
ZONE 2
SYSTEM CERTIFICATE
EXA200 INSTRUMENTS
BASEEFA NO Ex 892380
8-1. Cenelec
Ex-classification:
EEx ib [ia] IIC T4
Zone 0 or 1 Zone 1
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