Quick Start Guide

Quick Start Guide
D103470X012
DLC3020f Digital Level Controller
July 2012
7
FM
Intrinsically Safe, Explosion‐proof, Non-Incendive, Dust Ignition‐proof
No special conditions for safe use.
Refer to table 2 for approval information, figure 24 for the FM schematic, and figure 23 for a typical CSA/FM
nameplate.
Table 2. Hazardous Area Classifications—FM (United States)
Certification Body Certification Obtained Entity Rating Temperature Code Enclosure Rating
FM
Intrinsically Safe
Class I, II, III Division 1 Groups A,B,C,
D,E,F,G T4 per drawing GE37117
Fieldbus
T4(Tamb ≤ 80_C) NEMA 4X, IP66
RTD Terminals
Voc = 6.6 VDC
Isc = 29.5 mA
Po = 49 mW
Ca
≤ 22 μF
La
≤ 40 mH
Main Circuit Terminals
Vmax
≤ 24 VDC
Imax
≤ 380 mA
Pi ≤ 1.4 W
Ci = 5 nF
Li = 0 mH
FISCO
RTD Terminals
Voc = 6.6 VDC
Isc = 29.5 mA
Po = 49 mW
Ca
≤ 22 μF
La
≤ 40 mH
Main Circuit Terminals
Vmax
≤ 17.5 VDC
Imax
≤ 380 mA
Pi
≤ 5.32 W
Ci = 5 nF
Li = 0 mH
Explosion‐proof
Class I Division 1 Groups A,B,C,D T5
− − −
T5(Tamb ≤ 80_C) NEMA 4X, IP66
Non‐Incendive
Class I,II,III Division 2 Groups A,B,C,D,
E,F,G T4
T4(Tamb ≤ 80_C) NEMA 4X, IP66
Dust Ignition‐proof
Class II Division 1 Groups E,F,G T5
T5(Tamb ≤ 80_C) NEMA 4X, IP66