Quick Start Guide

Quick Start Guide
D103470X012
DLC3020f Digital Level Controller
July 2012
8
ATEX
Special Conditions for Safe Use
Intrinsically Safe & Dust
This apparatus can 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 3).
Flameproof & Dust, Type n & Dust
No special conditions for safe use.
Refer to table 3 for additional approval information and figure 26 for a typical ATEX/IECEx nameplate.
Table 3. Hazardous Area Classifications—ATEX
Certification Certification Obtained Entity Rating Temperature Code Enclosure Rating
ATEX
II 1 G & D
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
II 2 G & D
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
II 3 G & D
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