LERBAKKEN 10, 8410 RØNDE DENMARK.
For safe installation of 7501 the following must be observed. The module shall only be installed by
qualified personnel who are familiar with the national and international laws, directives and
standards that apply to this area.
Intrinsic safe installation:
Hazardous classified Location
Class I,II,II Division1 Groups, ABCDEFG
Class I, Zone 0, IIC, Zone 20
T4: -40 ≤ Ta ≤ 85ºC (7501A)
T4: -40 ≤ Ta ≤ 80ºC (7501B)
T5: -40 ≤ Ta ≤ 60ºC
T6: -40 ≤ Ta ≤ 40ºC
Zone 20 Temperature Class:
-40 ≤ Ta ≤ 85ºC T100 ºC (7501A)
-40 ≤ Ta ≤ 80ºC T100 ºC (7501B)
-40 ≤ Ta ≤ 60ºC T75 ºC
-40 ≤ Ta ≤ 40ºC T60 ºC
Terminal: 1,2
Ui: 30 VDC
Ii: 120 mA
Pi: 0.84 W
Li: 0 μH
Ci: 2 nF
Terminal: 3,4,5,6
Uo: 9.6 VDC
Io: 28 mA
Po: 67 mW
Lo: 35 mH
Co: 3.5 μF
Revision date:
2015-11-03
FM Installation drawing 7501
6
5
4
3
7501
Version Revision
V3R0
7501V104-ES
WWW.PRELECTRONICS.COM
Non classified Location
The barrier must not
be connected to any
associated apparatus
+
which uses or
1
-
generates more than
2
250 VRMS
Barrier
UM < 250V
Voc or Uo < Vmax or Ui
Isc or Io < Imax or Ii
Po < Pi
Ca or Co > Ci + Ccable
La or Lo > Li + Lcable
7501QF01
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