Extron OCS 100C manual

Extron OCS 100C

On this page you find the Extron OCS 100C manual. Please read the instructions in this operator manual carefully before using the product. If you have any questions about your that are not answered in the manual, please share your question in the troubleshooting section on the buttom of this page.

Brand
Extron
Model
OCS 100C
Product
Language
English
Filetype
PDF
1
IMPORTANT:
Go to www.extron.com for the
complete user guide, installation
instructions, and specifications.
Occupancy Sensor OCS 100C • Setup Guide
The OCS 100C is a ceiling mounted occupancy sensor that incorporates ultrasonic (US) and passive infrared (PIR) into a dual
technology sensor. The US sensor emits ultrasonic sound waves into an area and measures the speed of their return to detect
the presence of people. Frequency changes are caused by the movement of people, which is detected by the US waves. The PIR
sensor detects the presence of people based on the difference between the heat generated by moving people versus the ambient
room temperature.
The OCS 100C has a 24 VDC power input, ground/common connection, normally open/closed relay, photocell, and occupancy
output connections.
Front Panel Features
Blue Photocell Dial
Red Infrared
Sensitivity Dial
Black
Timer Dial
Green Ultrasonic
Range Dial
DIP Switches (B)
DIP Switches (A)
Ultrasonic
Sensors
Green LED
(status indicator)
Green LED
(status indicator)
Retainer Ring
al
D
I
P
A)
1
A
2
3
4
ON ON
1
B
2
3
4
1
2
3
4
1
2
3
4
Infrared/Photocell
Lens
Figure 1. OCS 100C Front Panel Features
Control
Blue Photocell Dial
Red Infrar
ed
Sensitivity Dial
Black
Timer Dial
Green Ultrasonic
Range Dial
DIP Switches (B)
DIP Switches (A)
Ultrasonic
Sensors
Green LED
(status indicator)
Green LED
(status indicator)
Retainer Ring
al
I
A)
1
A
2
3
4
ON ON
1
B
2
3
4
1
2
3
4
1
2
3
4
Infrared/Photocell
Lens
Figure 2. OCS 100C Controls
The settings for DIP Switches B3 (timer adjust) and B4
(sensitivity adjust) can be set to:
Automatic mode — The sensors automatically adjust for
changes in usage and seasons, eliminating the need for
manual adjustments and improving system performance.
Manual mode — The user sets the parameters of the
sensors using the following dials.
NOTE:
The black timer dial is inactive when the B3 timer adjust DIP Switch is in Automatic mode.
The red infrared sensitivity dial and green ultrasonic range dial are inactive when the B4 sensitivity adjust DIP Switch is
set to Automatic mode.
Ultrasonic sensors (4) — Detect movement in the room, based
on ultrasonic sound waves.
Green LED status indicators (2) — Flash when the ultrasonic
sensors detect occupancy.
Infrared/Photocell lens — Diffracts the incoming light and
directs the light to the infrared/photocell sensor. The infrared/
photocell sensor, controls and DIP switches are located behind
the lens.
Red LED status indicator — Located behind the
infrared lens, this LED ashes when the infrared sensor
detects occupancy.
Retainer Ring — Holds the optional IR mask in place. Remove
to access all controls and DIP switches.
1
2
DIP Switches A
A OPERATION OFF ON
1 Not used Not used* Not used
2 Threshold Auto threshold
adjustment*
High
sensitivity
(low turn on
threshold)
3 LED indicators LEDs enabled* LEDs
disabled
4 Automatic adjust reset Toggle to reset (Default: OFF)
*Default
DIP Switches B
B OPERATION OFF ON
1 Strong airow
compensator
Disabled* Enabled
2 Over doorway mount Disabled* Enabled
3 Timer adjust Automatic Manual*
4 Sensitivity adjust Automatic Manual*
*Default

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Product specifications

Security
Sensor type   Infrared sensor
Connectivity technology Wired
Features
Product colour   White
Mounting type   Ceiling
Power
Input voltage   12
Weight & dimensions
Width   114 mm
Depth   38 mm
Height   114 mm
Weight   100
Operational conditions
Operating temperature (T-T)   0 - 40
Operating relative humidity (H-H) 0 - 95