Iecex Issue No. 3 - ABB TZIDC Operating Instructions Manual

Ex relevant specifications

10.3.2 IECEx Issue No. 3

IECEx
Certificate No.:
Issue No.:
Typ:
Standards:
Type and marking
Temperature Class
Electrical data for type TZIDC-120 with marking Ex ia IIC T6 resp. Ex ib IIC T6
Input circuit
(terminals +11 / -12 resp.
(+ / -)
Voltage
Current
Power
Characteristic
line
Local interface for
communication (LKS) and
programming interface (X5)
70
Ex ia IIC resp. Ex ib IIC
T4
T5
T6
In type of protection "Intrinsic Safety" (Ex ia IIC resp. Ex ib IIC)
only for the connection to a certified intrinsically safe circuit (e.g.
FISCO power supply) with the following maximum values
according to the following table:
FISCO power supply
ia/ib for group IIB/IIC
U = 17.5 V
i
l = 380 mA
i
P = 5.32 W
i
For the connection to a programmer resp. a PC outside of the
explosive hazardous area only.
TZIDC, TZIDC-110, TZIDC-120
Ex ia IIC T6
Ex nA II T6
Ex nL IIC T6
IECEx TUN 04.0015X
3
Intrinsic safety "i", Type of protection "n"
IEC 60079-0:2000
IEC 60079-11:1999
IEC 60079-15:2001
IEC 60079-27:2005-04
TZIDC-120
Ambient temperature range
-40 ... 85 °C
-40 ... 55 °C
-40 ... 40 °C
Barriere or power supply
ia/ib for group IIB/IIC
U = 24 V
i
l = 250 mA
i
P = 1.2 W
i
linear
TZIDC-120
Ex nA IIC resp. Ex nL IIC
-40 ... 85 °C
-40 ... 65 °C
-40 ... 50 °C
42/18-84-EN