ABB TZIDC Fiche Technique page 16

Positionneur électro-pneumatique TZIDC
pour technique à deux fils 4 ... 20 mA
Optionally the following modules are allowed to be used:
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:
Plug-In module for U
i
digital feedback
l = 320 mA
i
(Terminals +51 / -52
P = 500 mW
i
resp. +41 / -42)
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Plug-In module for U
i
analogue feedback
l = 320 mA
i
(Terminals +31 / -32)
P = 1.1 W
i
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Plug-In module for U
i
shutdown-function
l = 320 mA
i
(Terminals +51 / -52
P = 1.1 W
i
resp. +85 / -86)
effective internal capacitance: C
The effective internal inductance is
negligibly small.
Special conditions
The local communication interface (LKS) may only be operated at Um
≤ 30 V DC outside
the potentially explosive area.
Passage d'une colonne à deux colonnes
16
= 30 V
= 30 V
= 30 V
Electrical data for type TZIDC with marking Ex nA IIC T6 resp.
T4 Gc
Signal circuit
(Terminals +11 / -12)
Switch input
(Terminals +81 / -82)
Switch output
(Terminals +83 / -84)
= 3.7 nF
i
Optionally the following modules are allowed to be used with
type TZIDC
Plug-In module for
digital feedback
(Terminals +51 / -52
= 6.6 nF
resp. +41 / -42)
i
Plug-In module for
analogue feedback
(Terminals +31 / -32)
Additionally the following modules are allowed to be used with
= 3.7 nF
all types marked Ex nA IIC T6
i
Plug-In module for
shutdown-function
(Terminals +51 / -52
resp. +85, -86)
Mechanical digital
feedback
(Terminals Limit1
+51 / -52 resp. Limit2
+41 / -42)
10/18-0.22-FR
U = 9.7 VDC; 4 ... 20 mA, max. 21.5 mA
U = 12 ... 24 VDC; 4 mA
U = 11 VDC
U = 5 ... 11 VDC
U = 10 ... 30 VDC; 4 ... 20 mA, max.
21.5 mA
U = 20 ... 30 VDC
U = 5 ... 11 VDC