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U moet kabel- en leidinginvoeren gebruiken, die voldoen aan de normen van EN 61241-11 voor
categorie II 2 D en die aan het omgevingstemperatuurbereik voldoen.
Varianten die volgens aparte certificering ook voldoen aan de explosieveiligheid "Drukvast
omhulsel" mogen na toepassing als explosieveiligheid "Drukvast omhulsel" niet meer als
intrinsiek veilig toegepast worden.
7.1.2
IECEx Issue No. 3
IECEx
Certificate No.:
Issue No.:
Typ:
Standards:
Type and marking
Temperature Class
Electrical data for type TZIDC with marking Ex ia IIC resp. Ex ib IIC
Signal circuit
(Terminals +11 / -12)
Switch input
(Terminals +81 / -82)
Switch output
(Terminals +83 / -84)
Local interface for
communication (LKS)
CI/TZIDC/110/120-NL
Ex ia IIC resp. Ex ib IIC
T4
T5
T6
In type of protection "Intrinsic Safety" (Ex ia IIC resp. Ex ib IIC)
only for the connection to a certified intrinsically safe circuit with
the following maximum values:
U
= 30 V
i
l
= 320 mA
i
P
= 1.1 W
i
effective internal capacitance: C
The effective internal inductance is negligibly small.
U
= 30 V
i
l
= 320 mA
i
P
= 1.1 W
i
effective internal capacitance: C
The effective internal inductance is negligibly small.
U
= 30 V
i
= 320 mA
l
i
P
= 500 mW
i
effective internal capacitance: C
The effective internal inductance is negligibly small.
For the connection to a programmer outside of the explosiv
hazardous area only.
TZIDC, TZIDC-110, TZIDC-120
Ex-relevante technische gegevens
Ex ia IIC T6
Ex nA II T6
Ex nL IIC T6
IECEx TUN 04.0015X
3
Intrinsic safety "i", Type of protection "n"
IEC 60079-0:2000
IEC 60079-11:1999
IEC 60079-15:2001
IEC 60079-27:2005-04
TZIDC
Ambient temperature range
-40 ... 85 °C
-40 ... 50 °C
-40 ... 40 °C
TZIDC
Ex nA IIC resp. Ex nL IIC
-40 ... 85 °C
-40 ... 65 °C
-40 ... 50 °C
= 6.6 nF
i
= 4.2 nF
i
= 4.2 nF
i
33
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