ABB TZIDC-210 Operating Instructions Manual page 19

TZIDC-210, TZIDC-220 DIGITAL POSITIONER | OI/TZIDC-210/TZIDC-220-EN REV. G
With the intrinsically safe Ex i IIC type of protection, only for
connection to a certified intrinsically safe circuit with maximum
values:
Current circuit (terminal)
Feedback on the actuator
position using proximity
switches, DE.AA87.B.00394 proximity switches produced by
(Pepperl & Fuchs SJ2-SN)
(Limit1: +51 / −52)
(Limit2: +41 / −42)
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
Electrical information (maximum values)
For maximum values EU type examination
certificate PTB 00 ATEX 2049 X / RU C-
Pepperl & Fuchs Type 2
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