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LERBAKKEN 10, 8410 RØNDE DENMARK.
Ex ia IIC T6..T4 Ga or Ex ia IIIC Da or
Barrier
Unit
where
P
< 0.84 W
o
U
30 VDC
i
I
120 mADC
i
P
0.84 W
i
L
1 μH
i
C
2 nF
i
T1..T4
T
.< 85ºC
amb
T5
T
.< 70ºC
amb
T6
T
.< 60ºC
amb
Supply, terminal 1,2
Ex nA [ic] IIC T6..T4 Gc or Ex ic IIC T6..T4 Gc
U
i
L
i
C
i
T1..T4
T5
T6
Installation notes.
The sensor circuit is not infallibly galvanic isolated from the input circuit. However, the galvanic isolation
between the circuits is capable of withstanding a test voltage of 500Vac during 1 minute.
For an ambient temperature ≥ 60ºC, heat resistant cables shall be used with a rating of at least 20 K above
the ambient temperature
For installation in a potentially explosive gas atmosphere requiring EPL Ga or EPL Gb, the following
instructions apply:
The transmitter shall be mounted in an enclosure that is providing a degree of protection of at least IP54
according to IEC 60529 that is suitable for the application and correctly installed.
For installation in a potentially explosive dust atmosphere requiring EPL Da or EPL Db, the following
instructions apply:
The transmitter shall be mounted in an Form B enclosure according to DIN 43729, that is providing a degree
of protection of at least IP6X according to IEC 60079-0 and IEC 60079-31"Equipment dust ignition protection
by enclosure tD" that is suitable for the application and correctly installed.
Cable entries and blanking elements shall be used that are suitable for the application and correctly installed.
Maximum surface temperature with a 5 mm layer of dust is T 135°C.
For installation in mines the following instructions apply:
The transmitter shall be mounted in a metal enclosure that is providing a degree of protection of at least
IP6X according to IEC 60529, and is suitable for the application and correctly installed.
Cable entries and blanking elements shall be used that are suitable for the application and correctly installed
For installation in a potentially explosive gas atmosphere requiring EPL Gc the following instructions apply:
The transmitter shall be mounted in an enclosure according to IEC 60079-15, that is suitable for the
application and correctly installed.
Revision date:
2015-10-27
Supply, terminal 1,2
Ex ia I Ma
Barrier
Suitable for
where
FISCO
P
< 1.3 W
systems
o
30 VDC
17.5 VDC
300 mADC
250 mADC
1.3 W
2.0 W
1 μH
1 μH
2 nF
2 nF
T
.< 75ºC
T
.< 85ºC
amb
amb
T
.< 65ºC
T
.< 60ºC
amb
amb
T
.< 45ºC
T
.< 45ºC
amb
amb
Max 32 VDC
1 μH
2 nF
T
.< 85ºC
amb
T
.< 75ºC
amb
T
.< 60ºC
amb
Version /Revision
V4/R0
WWW.PRELECTRONICS.COM
Suitable for
FISCO
Unit
systems
15 VDC
U
i
900 mADC
I
i
5.32 W
P
i
1 μH
L
i
2 nF
C
i
T
.< 85ºC
T1..T4
amb
T
.< 60ºC
T5
amb
T
.< 45ºC
T6
amb
5350QI01
V2R0
5350V114-FR
5350QE01
Supply, terminal 1,2
Ex ib [ia Ga] IIC T6..T4 Gb
Barrier
FISCO
where
segment
P
< 5.32 W
coupler
o
30 VDC
17.5 VDC
250 mADC
any
5.32 W
any
1 μH
1 μH
2 nF
2 nF
T
.< 85ºC
T
.< 85ºC
amb
amb
T
.< 75ºC
T
.< 75ºC
amb
amb
T
.< 60ºC
T
.< 60ºC
amb
amb
Page:
13/15
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