Quick Start Guide

Quick Start Guide
D103470X012
DLC3020f Digital Level Controller
July 2012
9
IECEx
Conditions of Certification
Intrinsically Safe & Dust
This apparatus shall only be connected to an intrinsically safe certified equipment and this combination must be
compatible regarding the intrinsic safety rules (see electrical parameters in table 4).
Flameproof & Dust, Type n & Dust
No conditions of certification.
Refer to table 4 for additional approval information, and figure 26 for a typical ATEX/IECEx nameplate.
Table 4. Hazardous Area Classifications—IECEx
Certification Certification Obtained Entity Rating Temperature Code Enclosure Rating
IECEx
Intrinsically Safe
Ex ia IIC T5/T6 Ga
Dust
Ex iaD 20 IP66 T87_C (Tamb
≤ 80_C) Da
Ex iaD 20 IP66 T80_C (Tamb
≤ 73_C) Da
Fieldbus
T5(Tamb ≤ 80_C)
T6(Tamb
≤ 73_C)
IP66
Ui ≤ 24 V
Ii
≤ 380 mA
Pi
≤ 1.4 W
Ci
+ 5 nF
Li
+ 0 mH
FISCO
Ui ≤ 17.5 V
Ii
≤ 380 mA
Pi
≤ 5.32 W
Ci
+ 5 nF
Li
+ 0 mH
Flameproof
Ex d IIC T5/T6
Dust
Ex tD A21 IP66 T87_C (Tamb
≤ 80_C)
Ex tD A21 IP66 T80_C (Tamb
≤ 73_C)
- - -
T5(Tamb ≤ 80_C)
T6(Tamb
≤ 73_C)
IP66
Type n
Ex nA IIC T5/T6
Dust
Ex tD A22 IP66 T87_C (Tamb
≤ 80_C)
Ex tD A22 IP66 T80_C (Tamb
≤ 73_C)
T5(Tamb ≤ 80_C)
T6(Tamb
≤ 73_C)
IP66