Black Box ServSensor JR EME102A, Manual, Page: 33 / 135

31
CONTENTS
31
2.1.5 AC V
OLTAGE
D
ETECTOR
The voltage detector is used to indicate the presence or absence of line
voltage. This is useful, for example to tell when the UPS is running on
battery power.
The AC Voltage Detector indicates an ALARM/NORMAL condition
in software and also via an LED mounted on the sensor. Voltage
detectors can detect the presence or the absence of line voltage. It is
designed for use worldwide. There is an SNMP interface for getting the
alarm/normal status. SNMP traps are sent when critical conditions
occur. SNMP polling via 'get' is available to retrieve existing status and
configuration parameters. The Web browser interface is also available
to display the status and configuration parameters.
When an alarm condition is activated the description and location of
the fault can be sent via email, page or traps.
The value of the Status for the OID for switch sensors can be
“normal” , “noStatus” , “critical” or “sensorError” .
The recognized OID for switch Sensors is 1 or 0, for RJ45 #1 it is
OID .1.3.6.1.4.1.3854.1.2.2.1.18.1.3.0
Specifications & Features:
•
Measurement range - Detects voltage at 50V AC to 250V AC
•
LED indicator on sensor shows if voltage present
•
Measurement Indication - Alarm or Normal
•
Communications cable - RJ45 jack to sensor using UTP Cat 5
wire.
•
Sensor type - open / closed contact switch
•
Power source: powered by the ServSensor JR. No additional
power needed.