
Models USI and USIS
UniStat® LED Status Indicators
The UniStat
®
is a LED, multi-color, single-high status indicator.
This status indicator can produce either three colors (Amber, Green and Red) or four colors (Amber, Blue, Green and Red)
from a single light source.
®
The UniStat offers a choice of four integrated flash patterns – steady burn, slow flash, strobe flash and SimuStrobe
.
SimuStrobe simulates the attention-getting flash rate of a strobe light but with a much more color-rich output. The user
can choose a total of 12 possible flash/color combinations in the tri-color models and 16 in the quad-color models.
When the application calls for an increased sense of urgency, specify model USIS with an integrated piezo sounder.
Producing 60 dBa @ 10 feet, the USIS is the ideal attention getter in process control applications.
Each model arrives pre-assembled and ready to surface mount or 3/4-inch NPT pipe mount. Options for the UniStat
include pipe mount extensions (4",16", and 32"), a wall mount bracket and a tulip mount base.
FEATURES
• Available in 24VDC and 120VAC
• Tri- or quad-color models
• 50,000 hour, vibration-resistant LED light source
• Available with built-in sounder
• Surface mount and integrated 3/4-inch NPT pipe mount
• PLC compatible
• Indoor use only
• Type 4X, IP66 enclosure
• Type 1 with sounder, 60 dBa @ 10'
• UL and cUL Listed
3 4
MODEL DESCRIPTION VOLTAGE
USI/USIS-024TC
USI/USIS-120TC
USI/USIS-024QC
USI/USIS-120QC
1
USIS indicates built-in sounder
2
Sounder draws 100 mA on all models
* dBa is only for the USIS model
1
Tri-color 24VDC 100 mA2 3/4" NPT or Surface 60* 70
1
Tri-color 120VAC 60 mA
1
Quad-color 24VDC 100 mA
1
Quad-color 120VAC 60 mA
OPERATING
CURRENT MOUNT
2
2
2
3/4" NPT or Surface
3/4" NPT or Surface 60* 70
3/4" NPT or Surface
DECIBELS
10’ 1M
60* 70
60* 70

UniStat® LED Status Indicators (USI and USIS)
VISUAL SIGNALS
Clear Lens -
Twist On/Off and
“Click” into Place
Two Phillips-Head
Screws Connect
Sleeve to Base
O-Ring Gasket
Cap
LED Light Source
Sleeve
Base is
Designed for
Surface or
Pipe Mounting
2.2" /
55.9 mm
7.8" /
198.1 mm
Sleeve of USIS features sound vents not pictured here.
SPECIFICATIONS
Lamp Life: 50,000 Hours
Light Source: LED
Operating Temperature: 32°F to 104°F 0°C to 40°C
Net Weight: 0.4 lbs 0.18 kg
Shipping Weight: 0.7 lbs 0.32 kg
Height: 7.8" 198.1 mm
Diameter: 2.2" 55.9 mm
HOW TO ORDER
–
USI 024
TYPE
USI
USIS (w/sounder)
TC
VOLTAGE
024 (24VDC)
120 (120VAC/DC)
COLORS
TC Tri-color
QC Quad-color
REPLACEMENT PARTS
Description Part Number
1
MicroStat–UniStat Hardware Kit
K844700351A
LED Array, Tri-color K2005328A
LED Array, Quad-color K2005328A-01
1
Includes 1 clear lens, cap, o-ring, and light barrier
Mounting options are available. Reference pages 40 and 41 for details.
2645 Federal Signal Dr., University Park, IL 60484 Tel: +1 708.534.4756 Email: signalsupport@fedsig.com www.fedsig.com | 35