Technical Data
8
251379 / 972160310080
2017-06-02·BA00·III·en·02
Unmanaged switch FXopis/TX SC for Zone 2
Series 9721/13-42-..
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Technical Data
Marking
Type designation
9721/13-42-e4 (e=1,5,7)
CE marking
C
0158
Explosion Protection
Global (IECEx)
Gas and dust
IECEx TUR 16.0002X
Ex ec [op is T6 Ga] IIC T4 Gc
[Ex op is Da] IIIC
Europe (ATEX)
Gas and dust
TÜV 16 ATEX 7742 X
E
II 3 (1) G Ex ec [op is T6 Ga] IIC T4 Gc
E
II (1) D [Ex op is Da] IIIC
Certifications and certificates
Certificates
IECEx, ATEX, USA (cFM)
Further parameters
Installation in
Zone 2, Zone 22 and safe area
Further information
See respective certificate
Safety data
Optical interface
Max. radiation
power P
o
(
15 mW
Technical Data
Electrical data
Auxiliary power
Nominal voltage
U
N
24 V DC
Voltage range
12 to 30 V DC
Max. current
consumption
500 mA
Max. power
consumption
6.4 W
Polarity reversal
protection
yes
Redundant power
supply
yes
