TZIDC-210, TZIDC-220
DIGITAL POSITIONER | OI/TZIDC-210/TZIDC-220-EN REV. G
29
EAC TR-CU-012 Ex i
Ex marking
Marking
1Ex ia IIC T6/
Т
4 Gb
Х
1Ex ib IIC T6/
Т
4 Gb
Х
2Ex ic IIC T6/
Т
4 Gc
Х
Certificate
EAC TR-CU-012
Type
TZIDC-220
Standards
EN 60079-0, EN 60079-11, EN 60079-27
Temperature data
Device group II 2 G
Temperature class
Ambient temperature Ta
T4
−
40 to 85 °C
T6*
−
40 to 40 °C*
*
When using the plug−in module for ‘Digital Feedback’ in Temperature
Class T6, the maximum permissible ambient temperature range is
−40
to 35
°C (−40
to 95 °F).
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
With the intrinsic safety Ex i IIC type of protection, only for
connection to a certified FISCO power supply unit or a barrier,
i.e., a power supply unit with maximum values in accordance
with the following table.
Current circuit (terminal) Electrical information (maximum values)
Signal circuit
(+11 / −12)
U
i
= 24 V
I
i
= 250 mA
P
i
= 1.2 W
C
i
= < 5 nF
L
i
= < 10 µH
Characteristic curve =
linear
Current circuit (terminal)
Electrical information (maximum values)
Feedback on the actuator
position using proximity
switches,
(Pepperl & Fuchs SJ2-SN)
(
Limit1: +51 / −52
)
(
Limit2: +41 / −42
)
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
Special conditions
• Before final installation, the operator needs to decide on the
use of the device, either
A) as a device with ‘Ex i’ intrinsically safe type of protection
or
B) as a device with ‘Ex d’ type of protection
and permanently mark the selected type of use on the name
plate. Specific conditions of the surrounding environment,
such as chemical corrosion, must be taken into account when
affixing the permanent mark. Only the manufacturer must
change the selected type of use following a re-examination
• Variants that, according to declarations, also meet the
requirements for the ‘flameproof enclosure’ type of
protection may no longer be used as ‘intrinsically safe’ if they
have been previously used as a flameproof type of protection
Summary of Contents for TZIDC-210
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