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Ex-relevante technische gegevens
Optionally the following modules are allowed to be used:
Plug-In module for
shutdown-function
(terminals +51 / -52 resp.
+85 / -86)
IMPORTANT (NOTE)
•
The intrinsically safe circuits themselves are safe galvanically separated up to a voltage of
60 V. The "Local interface for communication (LKS) and programming interface (X5)" is
connected with the signal circuit.
Electrical data for type TZIDC-120 with marking Ex nA IIC T6
Input circuit
(terminals +11 / -12)
Additionally the following modules are allowed to be used with all types marked
Ex nA IIC T6
Plug-In module for
shutdown-function
(terminals +51 / -52 resp.
+85 / -86)
Mechanical digital feedback
(terminals Limit1 +51 / -52
resp. Limit2 +41 / -42)
Electrical data for type TZIDC-120 with marking Ex nL IIC T6
Input circuit
(terminals +11 / -12)
54
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 = 9 ... 32 VDC; 11.5 mA
U = 20 ... 30 VDC
U = 5 ... 11 VDC
FNICO field device
TZIDC, TZIDC-110, TZIDC-120
= 3.7 nF
i
CI/TZIDC/110/120-NL
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