Specifications | 251
External alarm interfaces
Alarm inputs
Detector type Isolated current detectors
Detection current 5.0 to 6.5 mA (constant current)
Detection voltage 9 to 60 VDC or AC rms
Alarm outputs
Contact type Isolated semiconductor relay type contacts
Maximum current 100 mA
Maximum voltage 0 to 60 VDC or AC rms
Ouput impedance 45 closed
> 100 k open
Overall
Latency The latency for an alarm presented on an external alarm input
to the alarm being output on an external alarm output is < 2
seconds
Auxiliary interfaces
Management
Configuration and
management
Embedded web server and / or SNMP accessed via Ethernet
interface or across link
Test points
RSSI Front panel test point for measuring the RSSI voltage
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