Figure 1
Figure 2
(if permitted by local codes)
Figure 3A
Wiring Diagram 1: Multiple Sensors, Single Power Pack
Wiring Diagram 2: Multiple Sensors, Single Add-A-Relay
Mounts outside
junction box
Line Voltage Wires
Class II Wires
Mounts inside fixture
Ballast Cavity
Ballast
Nipple
Adapter
Line Voltage Wires
Class II Wires
Hot (Black)
Neutral (White)
Load
Blue
(Control)
Black
Black
Red (24VDC)
Blue
Blue
Red
Blue
White
Black
White
Black
Red
Blue
Black
Line
120/277/347VAC
60Hz
Sensor
OSPxx Series
Power Pack
NC-Brown
NO-Brown/White
Common-Green
To HVAC
System
Hot (Black)
Neutral (White)
Load
Blue
(Control)
Black
Black
Red (24VDC)
Blue
Blue
Blue
Blue
Red
Blue
White
Black
White
Black
Red
Blue
Black
Line
120/277/347VAC
60Hz
Sensor
OSPxx Series
Power Pack
NC-Brown
NO-Brown/White
Common-Green
To HVAC
System
To HVAC
System
Hot (Black)
Neutral (White)
Line
120/277/347VAC
60Hz
Load
Black
White
OSA20
Add-A-Relay
NC-Brown
NO-Brown/White
Common-Green
PK-93960-10-00-2C
Hot (Black)
Neutral (White)
Load
Blue
(Control)
Black
Black
Black
Red (24VDC)
Blue
Blue
Blue
Blue
Red
Blue
White
White
Black
White
Black
Red
Blue
Black
Line
120/277/347VAC
60Hz
Sensor
OSPxx Series
Power Pack
NC-Brown
NO-Brown/White
Common-Green
To HVAC
System
To HVAC
System
Hot (Black)
Neutral (White)
Line
120/277/347VAC
60Hz
Load
Black
White
NC-Brown
NO-Brown/White
Common-Green
OSPxx Series
Power Pack
Wiring Diagram 3: Multiple Sensor, Multiple Power Packs
Mounts Outside fixture
Ballast Cavity
Ballast
Line Voltage Wires
Class II Wires
NOTE: For Wiring Diagrams 1-3, the 347V Power Pack
configuration is a separate device (OSP15-R30)
Figure 3B
OPERATION
Close Relay: When the attached occupancy sensor detects motion, it will apply +24V to the Occupancy wire
causing the relay to close. This includes the HVAC relay on equipped models.
Open Relay: When the attached occupancy sensor does not detect motion the relay will open. This includes
the HVAC relay on equipped models.
TROUBLESHOOTING
• Lights Flickering
- Lamp has a bad connection.
- Wires not secured firmly with wire connectors.
• Lights do not turn ON
- Circuit breaker or fuse has tripped.
- Lamp is burned out.
- Lamp Neutral connection is not wired.
- Low-voltage miswired. Verify wiring connections per appropriate Wiring Diagarms.
- Line voltage miswired. Verify wiring connections per appropriate Wiring Diagarms.
• Lights stay ON
- Constant motion. To Test: Adjust sensor; remove motion source. If unsatisfactory, move sensor.
• Light turns ON too long
- Adjust sensor.
Mounts inside
junction box
Line Voltage Wires
Class II Wires
