Harris Stratex Eclipse 4.6 User Manual
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Contents
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260-668066-001 Rev 024 February 2009 Vol. II-2-7Eclipse User Manual• TTL input thresholds are specified at 2V min high, and 0.8V min low. High voltage(spike) protection to 48V is included.Alarm OutputsThe output relays may be configured to be energized or de-energized on receipt of analarm event. A user can also select on the Alarm I/O connector a normally closed, ornormally open contact pair. The relay contacts are specified at:Maximum Voltage 250 VoltsMaximum Current 2 Amps (applies up to 30 Volts)Maximum Power 60 WattsNote: These are maximum values, which require de-rating if the relay is to be used forfrequent-switch applications.The contact voltage must be restricted to less than 60 Volts for compliancewith SELV regulations.Front Panel LayoutFront panels are shown for IDUsp, IDU300 20x, and IDU 155o.• Figure 2-1 shows the front panel for an IDUsp 16x.• Figure 2-2 shows the front panel for an IDU 300 20x, which is identical to the IDU300 20xV2.• Figure 2-3 shows the front panel for an IDU 155o.Refer to Table 2-5 for names and descriptions of numbered components.Figure 2-1. IDUsp 16x Front Panel LayoutFigure 2-2. IDU 300 20x and IDU 300 20xV2 Front Panel LayoutFigure 2-3. IDU 155o Front Panel Layout1 2 3 4 12 6 17 8 9 13IDUsp 16x1 2 3 4 5 12 6 7 8 9 13IDU300 20x1 2 3 4 5 16126 7 8 9IDU 155o |
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