Eac Tr-Cu-012 Ex I; Eac Tr-Cu-012 Ex N - ABB TZIDC-110 Operating Instruction

28 TZIDC-110, TZIDC-120 DIGITAL POSITIONER | OI/TZIDC-110/TZIDC-120-EN REV. H
... 2 Use in potentially explosive atmospheres
... TZIDC-120 – Ex relevant specification

EAC TR-CU-012 Ex i

Ex marking
Marking 1Ex ia IIC T6/Т4 Gb Х
2Ex ic IIC T6/Т4 Gc Х
Certificate EAC TR-CU-012
Type Intrinsically safe equipment
Standards EN 60079-0, EN 60079-11, EN 60079-27
Temperature data
Temperature class
T4
T5
T6
Temperature characteristic curves
Intrinsically safe circuit according to ATEX, IECEx and EAC /
TR CU 012/2011
Device category 1: Use in Zone 0
Device category 2: Use in Zone 1
Device category 3: Use in Zone 2
Electric Data
ia / ib / ic for Grp. IIB / IIC
With the intrinsically safe Ex i IIC type of protection, only for
connection to a certified FISCO power supply unit, a barrier or a
power supply unit with linear characteristic curves and the
following maximum values:
Current circuit (terminal) Electrical information (maximum values)
Signal circuit Ui = 24 V
(+11 / −12 or + / −) li = 250 mA
Pi = 1.2 W
With the intrinsic safety Ex ia IIC or Ex ib IIC type of protection,
only for connection to a certified intrinsically safe circuit with
maximum values:
Current circuit (terminal) Electrical information (maximum values)
Feedback on the actuator For maximum values EU type examination certificate
position using proximity PTB 00 ATEX 2049 X / RU C-DE.AA87.B.00394
switches, proximity switches produced by Pepperl & Fuchs
(Pepperl & Fuchs SJ2-SN) Type 2
(Limit1: +51 / −52)
(Limit2: +41 / −42)
Ambient temperature Ta
−40 bis 85 °C
−40 bis 55 °C
−40 bis 40 °C
Characteristic curve:
linear
Li = < 10 μH
Ci = < 5 nF

EAC TR-CU-012 Ex n

Ex marking
Marking
Certificate
Type
Device class
Standards
Temperature data
Device group II 3 G
Temperature class
T4
T6
Electric Data
Current circuit (terminal)
Signal circuit
(+11 / −12)
Feedback on the actuator position
using proximity switches,
(Pepperl & Fuchs SJ2-SN)
(Limit1: +51 / −52)
(Limit2: +41 / −42)
2Ех nA II T6/Т4 Gc X
EAC TR-CU-012
'n' type of protection
II 3 G
EN 60079-15
EN 60079-0
Ambient temperature Ta
−40 bis 85 °C
−40 bis 50 °C
System bus, computer interfaces
U = 9 to 32 V DC
I = 11.5 mA
For maximum values EU type
examination certificate
PTB 00 ATEX 2049 X / RU C-
DE.AA87.B.00394 proximity switches
produced by Pepperl & Fuchs Type 2