Ex relevant specifications
CI/TZIDC/110/120-EN
D400
EN - 29
Cable entries which meet the requirements of EN 61241-11 for category II 2 D as well as the
ambient temperature range have to be used.
Variants, which also comply with the type of protection "Flameproof Enclosure" according to a
separate certificate, may not be operated in the type of protection "Intrinsically Safe" after use
as apparatus in the type of protection "Flameproof Enclosure".
7.1.2 IECEx Issue No. 3
IECEx
Ex ia IIC T6
Ex nA II T6
Ex nL IIC T6
Certificate No.:
IECEx TUN 04.0015X
Issue No.:
3
Typ:
Intrinsic safety "i", Type of protection "n"
Standards: IEC
60079-0:2000
IEC 60079-11:1999
IEC 60079-15:2001
IEC 60079-27:2005-04
Type and marking
TZIDC
Ex ia IIC resp. Ex ib IIC
TZIDC
Ex nA IIC resp. Ex nL IIC
Temperature Class
Ambient temperature range
T4
-40 ... 85 °C
-40 ... 85 °C
T5
-40 ... 50 °C
-40 ... 65 °C
T6
-40 ... 40 °C
-40 ... 50 °C
Electrical data for type TZIDC with marking Ex ia IIC resp. Ex ib IIC
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:
Signal circuit
(Ter11 / -12)
U
i
= 30 V
l
i
= 320 mA
P
i
= 1.1 W
effective internal capacitance: C
i
= 6.6 nF
The effective internal inductance is negligibly small.
Switch input
(Ter81 / -82)
U
i
= 30 V
l
i
= 320 mA
P
i
= 1.1 W
effective internal capacitance: C
i
= 4.2 nF
The effective internal inductance is negligibly small.
Switch output
(Ter83 / -84)
U
i
= 30 V
l
i
= 320 mA
P
i
= 500 mW
effective internal capacitance: C
i
= 4.2 nF
The effective internal inductance is negligibly small.
Local interface for
communication (LKS)
For the connection to a programmer outside of the explosiv
hazardous area only.
