4
Specifications
5
Discrete Alarm Inputs:
8 (Hardware configured: dry contact, TTL internally-based, TTL
externally-based)
Analog Alarms:
4 (internal temp, external temp, 2 general purpose)
Analog Input Range: (–94 to 94 VDC or 4 to 20 mA)
Control Relays:
2 Form A
Maximum Voltage:
60 VDC/120 VAC
Maximum Current:
1 Amp, AC/DC
Battery Backup
2 - 2.5 Amp-hour batteries (Approx. 10 hours of power)
Ping Alarms:
32
Protocols:
SNMPv1, SNMPv2c, DCPx, TRIP, HTTP
Interfaces:
1 DB9 RS232 Craft Port
1 RJ45 10BaseT Ethernet port
2.5mm stereo jack for optional external temperature sensor
24 screw-down connectors and blocks (28 in the 4 analogs version)
CDMA interface (optional)
GSM interface (optional)
Dimensions:
1.75 "H x 17" W x 12.5" L
Weight:
9 lb.14 oz.
Mounting:
Wall or rack
Power Input:
–48VDC (–40 to –70 VDC)
(Optional: Also available in –24 VDC or +24 VDC)
Current Draw:
200 mA when batteries at float voltage
750 mA when charging batteries
Fuse:
1/2 amp GMT for power inputs
1 amp GMT for batteries
Operating Temperature:
32°–140° F (0°–60° C)
Operating Humidity:
0%–95% noncondensing
Summary of Contents for NetDog 82 BW
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