NetGuardian 832A G4: Full Specifications
NetGuardian 832A G4 Back Panel
The NetGuardian 832A monitors 32 discrete alarms and 8 analog alarms, pings 32 network elements, controls 8 relays, provides LAN reach through access to 8 serial ports, and reports via SNMP v2c or DCPX, e-mail, or pagers

Full Specifications
Protocols: SNMP v2c and DCPx
Discrete Inputs: 32 (expandable to 80, 128 or 176 see options)
Alarm Detection Speed: User-defined (3 to 999 msec)
Analog Inputs: 8
Analog Input Range: (-92 to 92 VDC or 4 to 20 mA)
Analog Accuracy: +/- 1% of actual value
Control Outputs: 8 Form C relay contacts (expandable to 16, 24, 32)

Max Voltage:

60 VDC/120 VAC

Max Current:

1 Amp, AC/DC
IP Address Ping Targets: 32
Interfaces:

8 RJ45 YOST standard RS-232 ports (see options)
2 RJ45 10BaseT Ethernet port
1 RJ11 Telco jack
2 50-pin amphenol connectors (discretes, controls, and analogs)
1 4-pin screw connector (analogs)

Modem: 33.6K internal
Visual Interface:

LCD display with descriptive text
18 bicolor LEDs
5 unicolor LEDs (11 with Hub Option)

Audible Interface: Alarm speaker
Dimensions: 1.75"H x 17"W x 12"D
(4.5 cm x 43.2 cm x 30.5 cm)
Weight: 4 lbs. 3 oz. (1.9 kg)
Mounting: 19" or 23" rack
Power Input: -48VDC (-40 to -56 VDC) see options
(Optional) -24 VDC (-20 to -56 VDC)
(Optional) Wide Range -24/-48 VDC (-20 to -56 VDC)
Current Draw: 200mA
Fuse: 3/4 Amp GMT for power inputs
1/4 Amp GMT for external sensor power outputs and integrated Ethernet hub
Operating Temperature: 32-140 degrees F (0-60 degrees C)
Operating Humidity: 0%-95% noncondensing
RoHS 5 Approved Yes
Mac Smith - DPS Sales
Mac Smith
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