KROHNE LS 6600 EN - Manual (Page 14)

4
ELECTRICAL CONNECTIONS
14
LS 6600
www.krohne.com 03/2013 - 4001367702 - MA LS 6600 R02 en
4.4 Electrical connection data for use in hazadous areas
Ex ta IIIC T100 Da, ATEX II 1D (in preparation) Ex ta IIIC T100 Da, ATEX II 1D (in preparation) Ex ta IIIC T100 Da, ATEX II 1D (in preparation) Ex ta IIIC T100 Da, ATEX II 1D (in preparation)
The LS 6600 must be installed in accordance with prevailing guidelines for zone 20 without without without without a
barrier.
Supply range: 12...30 VDC; max. 100 mA
Temperature class: T100; -40°C < T
amb
< 85°C / -40°F < T
amb
< 185°F
Ex nA II T5, ATEX II 3G (in preparation) Ex nA II T5, ATEX II 3G (in preparation) Ex nA II T5, ATEX II 3G (in preparation) Ex nA II T5, ATEX II 3G (in preparation)
The LS 6600 must be installed in accordance with prevailing guidelines for zone 2 without without without without a
barrier.
Supply range: 12...30 VDC; max. 100 mA
Temperature class: T1...T5; -40°C < T
amb
< 85°C / -40°F < T
amb
< 185°F
Ex ia IIC T5, ATEX II 1G (in preparation) Ex ia IIC T5, ATEX II 1G (in preparation) Ex ia IIC T5, ATEX II 1G (in preparation) Ex ia IIC T5, ATEX II 1G (in preparation)
The LS 6600 must be installed in accordance with prevailing guidelines for zone 0 with with with with a barrier.
A certified Ex ia or isolation barrier with the max. values
L
i
≤ 10 µH;
C
i
≤ 43 nF;
U ≤ 30 VDC;
I ≤ 0.1 A;
P ≤ 0.75 W
must be used.
Supply range: 24...30 VDC
Temperature class:
T1...T4: -40°C < T
amb
< 85°C / -40°F < T
amb
< 185°F;
T1...T5: -40°C < T
amb
< 74°C / -40°F < T
amb
< 165.2°F
.book Page 14 Tuesday, March 12, 2013 11:44 AM