Positionneur électro-pneumatique TZIDC
pour technique à deux fils 4 ... 20 mA
Identification :
Déclaration de conformité :
Type :
Groupe d'appareil :
Normes :
II 3 G
Classe de température
T4
T5
T6
1)
Données électriques
Circuit de courant de signal
(borne +11 / -12)
Entrée contact
(borne +81 / -82)
Sortie contact
(borne +83 / -84)
Signal de retour mécanique
numérique
(bornes Limit1 +51 / -52 ou
Limit2 +41 / -42)
Module embrochable pour le
signal de retour numérique
(bornes +51 / -52 ou +41 / -
42)
Module embrochable pour le
signal de retour analogique
(borne +31 / -32)
Module embrochable pour
l'entrée contact de coupure
(bornes +51 / -52 ou +85 / -
86)
II 3 G Ex nA IIC T6 resp. T4 Gc
TÜV 02 ATEX 1943 X
Type de protection « n »
II 3 G
EN 60079-0:2009
EN 60079-11:2007
Ta
Plage de température ambiante
-40 ... 85 °C
-40 ... 65 °C
-40 ... 50 °C
U
= 9,7 V DC
i
I = 4 ... 20 mA, 21,5 mA max.
U = 12 ... 24 V CC ; 4 mA
U = 11 V CC
U = 5 ...11 V CC
U = 5 ...11 V CC
U = 10 ... 30 V CC
I = 4 ... 20 mA, 21,5 mA max.
U = 20 ... 30 V CC
6.2
IECEx
Marking:
Certificate No.:
Issue No.:
Typ:
Standards:
Type and
TZIDC Ex i IIC Gb
marking
Temperature
Ambient temperature range
Class
T4
-40 ... 85 °C
T5
-40 ... 50 °C
T6
1)
-40 ... 40 °C
1)
When using the "digital feedback" plug-in module in temperature class T6, the maximum
permissible ambient temperature range is -40 ... 35 °C.
Electrical data for type TZIDC with marking Ex ia IIC resp.
Ex ib IIC
In type of protection "Intrinsic Safety"
Ex i IIC only for the connection to a
certified intrinsically safe circuit with
the following maximum values:
Signal circuit
U
= 30 V
i
(Terminals +11 / -12)
l
= 320 mA
i
P
= 1.1 W
i
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Switch input
U
= 30 V
i
(Terminals +81 / -82)
l
= 320 mA
i
P
= 1.1 W
i
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Switch output
U
= 30 V
i
(Terminals +83 / -84)
l
= 320 mA
i
P
= 500 mW
i
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Local interface for
For the connection to a programmer
communication (LKS)
outside of the explosiv hazardous area
only.
(see spezial conditions below)
10/18-0.22-FR
Ex ia IIC Gb
Ex nA II Gc
IECEx TUN 04.0015X
5
Intrinsic safety "i", or Type of
protection "n"
IEC 60079-0:2011
IEC 60079-11:2011
IEC 60079-15:2010
TZIDC
Ex nA IIC Gc
-40 ... 85 °C
-40 ... 65 °C
-40 ... 50 °C
= 6.6 nF
i
= 4.2 nF
i
= 4.2 nF
i
15