8 modules 8920-PS-DC

HAZARDOUS AREA APPROVALS
Location of power supply ……………………………Safe area or
……………….Class 1, Div 2, Group A, B, C, D hazardous location
…………………………………………..Zone 2, IIC T4 hazardous area
Output ……………………………………………..Galvanically isolated
………………………………………………Voltage clamped; Un = 18 V
Applicable standards:
◆ Factory Mutual Research Co., Class No. 3611 for Class I,
Division 2, Groups A, B, C, D hazardous locations
◆ Factory Mutual Research Co., Class No. 3610 for
Class I, II, III, Division 1, Groups A – G hazardous locations
(IS circuits)
◆ EN 50020:1994 Electrical apparatus for potentially explosive
atmospheres, intrinsic safety “i”
◆ EC Directive 94/9/EC (ATEX)
ELECTRICAL
EMC compliance……………… To EN 50081-2 and EN 50082-2
……………………………………generic emission/immunity standards
……………………………EN 61000-3-2:1995 EN 61000-3-3:1995
Electrical safety . EN 61010-1:1993 and Amendment A2:1995
…………………………………………………….and EN 61131-2:1994
OUTPUT
Output voltage………………………………………….12 V dc ± 5%
Output current ……………………………………………………….5 A
Input/Output isolation 250 V ac rms(tested at 1500 V ac rms)
INPUT
Input voltage…………………………………………….18.5–36 V dc
Efficiency (at full load)
18.5 V input at 4.1 A ………………………………………………..76%
24 V input at 3.3 A……………………………………………………78%
36 V input at 2.1 A ………………………………………………..76.5%
Input connection …………2-part screw terminal, each duplicated
Cable size ………………………………………………2.5 mm2 (max.)