18
TZIDC-200, TZIDC-210, TZIDC-220
DIGITAL POSITIONER | 42/18-85-EN REV. E
… 2 Use in potentially explosive atmospheres
… TZIDC-220 – Ex relevant specification
IECEx – ‘Ex d’ type of protection
Ex marking
Marking
Ex d IIC T4/T5/T6
Type Examination Test Certificate
IECEx BVS 07.0030X, Issue No.: 0
Type TZIDC-220
Temperature Data
Temperature class
Ambient temperature Ta
T4
−
40 to 85 °C
T5
−
40 to 80 °C
T6
−
40 to 65 °C
Electrical Data
Voltage
≤
30 V AC/DC
Current
≤
20 mA
Pneumatic data
Supply pressure
Standard Version
≤
6 bar
Marine
version
≤
5.5 bar
Special conditions
• The positioner is designed for a maximum permissible
ambient temperature range of 40 to 85 °C (104 to 185 °F)
• Variants that, according to declarations, also meet the
requirements for the ‘intrinsically safe’ type of protection
may no longer be used as ‘intrinsically safe’ if they have been
previously used as a flameproof type of protection
• If the positioner is operated at an ambient temperature
above 60 °C (140 °F) or below
−
20 °C (
−
4 °F), make sure to
use cable entries and lines suited for an operating
temperature corresponding to the maximum ambient
temperature increased by 10 K or corresponding to the
minimum ambient temperature, respectively.
IECEx – ‘Ex i’ type of protection
Ex marking
Marking
Ex ia IIC T6 or T4 Gb
Type Examination Test Certificate
IECEx TUN 04.0015X
Type TZIDC-220
Standards IEC
60079-0
IEC 60079-11
Temperature Data
Temperature class
Ambient temperature Ta
TZIDC Ex ia IIC
T4
−
40 to 85 °C
T6*
−
40 to 40 °C*
* When using the ‘Limit Monitor’ plug-in module in temperature class T6, the
maximum permissible ambient temperature range is
−
40 to 35 °C
(
−
40 to 95 °F).
Electric TZIDC-220 data for ia/ib/ic for groups IIB/IIC
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 according to 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
Characteristic curve =
linear