Geist Watchdog 100 - Manual (Page 3)

GM1118 - Watchdog 100 Series User Manual 3 Revision Date: 2/16/2015
Specifications
Overview
The Watchdog 100 provides remote environmental monitoring and alarming capability needed to
detect climate conditions in data centers. Additionally, the Watchdog 100 provides one output
relay that can be operated remotely or set to automatically open or close based on alarm
conditions. The Watchdog 100 is equipped with a built-in web server with a 10/100 Mbps
connection speed. Web pages are generated by the unit to monitor local environmental
conditions. No software other than a web browser is required for operation and several data
formats are available. The Watchdog 100 has a built-in sensor to monitor temperature, humidity
and dew point, as well as one port for adding remote sensors. The Watchdog 100 also has four
I/O ports for connecting additional external 5Vdc sensors such as Water and Door Sensors. The
Watchdog 100 can be optionally configured at the factory to support Power-Over-Ethernet (PoE).
Environmental
Temperature
Operating: 10°C (50°F) min 45°C (104°F) max
Storage: -25°C (-13°F) min 65°C (149°F) max
Humidity
Operating: 5% min 95% max (non-condensing)
Storage: 5% min 95% max (non-condensing)
Elevation
Operating: 0 m (0 ft) min 2000 m (6561 ft) max
Storage: 0 m (0 ft) min 15240 m (50000 ft) max
Electrical
6-12 Volts DC, 2 Amps
Output Relay Contact Ratings
The output relay contacts are intended to carry low voltage signals only. Do not exceed the
following ratings on the output relay contacts:
DC: 60 V, 30 W
AC: 30 Vrms, 1 A
Warning: Consideration should be given to lockout-tagout and other procedures
required for servicing external devices controlled by the Watchdog 100 output relays.
Appropriate safety precautions must always be taken when operating or maintaining
equipment connected to the Watchdog 100. Geist Manufacturing assumes no
responsibility or liability for any injury or damage to any persons or property resulting
from improper operation or maintenance of a device connected to the Watchdog 100.