from the unit before surface mounting. To disassemble the UniStat™ follow the steps
below. Reference figure 1 for additional information. Alternatively, the UniStat™ may
be surface mounted using the UniStat mounting accessories, Tulip Base (Model MSTB)
with a Pipe Extension (MSP-4, MSP-16 or MSP-32). These optional mounting accesso-
ries allow the UniStat lens to be elevated to overcome visual obstacles in the room for
greater visibility of the visual signal. Installation instructions of this second surface
mounting option are provided with the optional UniStat™ mounting accessories.
a.
top) until it unlocks. Lift the lens upward and off the base unit, retain O-ring.
b.
from the base. The printed circuit board with LED array will remain attached to the
sleeve allowing access to the terminal block. Retain O-ring for sleeve.
c.
mounting location of the unit. d. Mark the four mounting holes and the center clear-
ance hole.
d.
4-hole pattern, drill the large clearance hole using a 1" hole saw.
e.
f.
gasket. Secure the base with the appropriate #6 screws.
Excessive torque on the mounting screws may crack the base. Do not over
tighten the screws.
C.
Specifications.
Operating Voltage Range
Operating Current
Operating Temperature
Dimensions
Flash Rate: 400ms "ON", 400ms "OFF"
Strobe Rate: 50ms "ON", 20ms "OFF"
Alternating Colors: Each color is "ON" 400ms with 70ms delay between colors.
Slow Flash Alternating Colors: Each color is "ON" 400ms with 400ms delay between
colors.
Simu Strobe Alternating Colors: Each color is strobed 5 pulses 50ms "ON", 20ms "OFF"
with 50ms delay between colors.
Strobe/Flash Alternating Colors: Each color is strobed 5 pulses 50ms "ON", 20ms "OFF"
Environmental Ratings:
a. USI-024 and USI-120 are TYPE 4X Indoor, IP66
b. USIS-024 and USIS-120 are TYPE 1 Indoor
Remove the lens by twisting counter-clockwise (as viewed from the
Remove the two Phillips head #6 screws and disassemble the sleeve
Use the surface-mounting gasket as a template to determine the
Drill the four mounting holes using a #34 drill. In the center of the
Knock out the four surface mount holes at the bottom of the base.
Postion the gasket on the surface and place the base on top of the
USI-024 AND USIS–024
24VDC
0.100A
+32° to 104° F (0° to 40° C) +32° to 104° F (0° to 40° C)
Refer to figure 2
USI-120 AND USIS-120
100-240VAC 50-60 Hz
0.060A
Refer to figure 2
-3-