Installation guide

SPEEDDOME OPTIMA HOUSING 8000-2692-01, REV. F
CONTINUATION OF INSTALLATION GUIDE
7 of 18
Preventing Condensation in
Outdoor Domes
Damage, missing parts, or procedures
that most often allow water to enter
the housing are as follows (refer to
figures opposite):
 Mounts that allow water to enter the air path. If
an older horizontal mount is used, replace it
with a new model or ensure there is ample
slope away from the camera dome and a foam
plug is present
 Missing foam plug from entry into the pipe of the
mounting structure
 Missing O-ring on cover, or missing sleeve or
seal on end cap assembly
 Missing Teflon tape around any housing pipe
threads
 RTV or similar sealant covering an air path
 Loose nuts (4) at the top of the housing
 Heater fans not turning
 Bent flange on metal housing that compromises
the gasket seal between the bubble and the
housing
 Plugged drain holes in the bubble trim ring
 Cracked bubble
 Tamperproof screws that are missing or
improperly tightened compromise the gasket
seal between the bubble and the housing
 Ensure lanyard is not caught between: a) flange
and trim ring gasket, and b) trim ring and
sunshield.
Connector Pin Assignments
GREEN CONNECTOR (POWER)
Pin Color Description
1 Black 24Vac
2 Red Common
3 White 24Vac
BLACK CONNECTOR (DATA)
Manchester
Pin Color Designation
1-4 Not used.
5 White Manchester (+)
6 Black Manchester (–)
RS-422 / SensorNet
Pin Color Designation
1 Orange RS-422 Data In High (+)
2 Green RS-422 Data In Low (–)
3 Yellow RS-422 Data Out High (+)
4 Brown RS-422 Data Out Low (–)
5 Orange SensorNet (unshielded)
6 Yellow SensorNet (unshielded)
*Color based on composite cable.
GRAY CONNECTOR (RELAY OUTPUTS)
Pin Color Description
1 N/A Normally Closed
2 N/A Common
3 N/A Normally Open (3.5mA sink)
4 N/A Alarm Return
5 N/A Alarm input (3.5mA sink)