GAI-Tronics ICS Hazardous Area Page/Party Stations - Manual (Page 33)

Pub. 42004-723L2G
ICS Hazardous Area Page/Party
®
Station Page 31 of 31
f:\standard ioms - current release\42004 instr. manuals\42004-723l2g.doc
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RTU Input Control (with SmartSeries Option)
Switch type................................................... Normally open (N.O.) or normally closed (N.C.) dry contacts
End-of-line termination ................................................................. 20 kilohms, or 15 kilohms + 5.1 kilohms
Cable resistance .................................................................................... 100 ohms maximum loop resistance
Contact closure resistance ............................................................................................... 1 kilohm maximum
Open fault detection ................................................................................................................... >65 kilohms
Short fault detection ..................................................................................................................... <200 ohms
Approvals
NRTL listed ............................................................. Hazardous locations Class I, Div. 1, Groups B, C & D;
(USA and Canada)
Class II, Div. 1, Groups F & G;
Class III, Div. 1
T6, Type 4X
CE Mark
Certificate No.
Notified Body Id No. 0539
UL International DEMKO A/S
Lyskear 8
DK-2730 Herlev
Denmark
DEMKO 09 ATEX 0909372 (ATEX) .......................................................... II 2 G Ex d [ib] IIB + H
2
T6
IECEx UL 09.0009 (IECEx) .......................................................................... II 2 G Ex d [ib] IIB + H
2
T6
Typical Continuous Speaker Output Power Derating
1kHz Sinewave into a 8-ohm Load
0
5
10
15
20
25
30
0.1 1 10 100
Minutes
W
a
tts
-30°C
25°C
40°C
50°C
60°C
70°C
Figure 19. Typical Continuous Speaker Output Power Derating
1 kHz Sine Wave into an 8-ohm Load