Ex relevant specifications
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
shutdown-function
(ter51 / -52 resp.
+85 / -86)
U
i
= 30 V
l
i
= 320 mA
P
i
= 1.1 W
effective internal capacitance: C
i
= 3.7 nF
The effective internal inductance is negligibly small.
Notice
• The intrinsically safe circuits are galvanically separated up to a voltage of 60 V. The local
communication interface (LKS) and program interface (X5) are connected with the signal
circuit.
Electrical data for type TZIDC-120 with marking Ex nA IIC T6
Input circuit
(ter11 / -12)
U = 9 … 32 VDC; 11.5 mA
Additionally the following modules are allowed to be used with all types marked
Ex nA IIC T6
Plug-In module for
shutdown-function
(ter51 / -52 resp.
+85 / -86)
U = 20 … 30 VDC
Mechanical digital feedback
(terminals 51 / -52
resp. 41 / -42)
U = 5 … 11 VDC
Electrical data for type TZIDC-120 with marking Ex nL IIC T6
Input circuit
(ter11 / -12)
FNICO field device
42 - EN
D400
CI/TZIDC/110/120-EN
