Veris Industries AA48 Install - Manual

ZL0034-0B PAGE 1 ©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 03121
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
TM
OCCUPANCY SENSORS INSTALLATION GUIDE
Auxiliary Relay
Installer’s Specifications
Storage Temperature -29° to 65°C (-20° to 150°F )
Operating Temperature 0° to 40°C (32° to 104°F)
Maximum Humidity 90% RH non-condensing
Control Input 24 VDC, 36 mA nominal
Relay Contacts:
Horsepower Rating 1 HP@120 V
Switching Capacity 120 VAC, 60 Hz; 15 A tungsten 1800 W
120/277 VAC, 60 Hz; 20 A ballast
AA48 AA48
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.
• This equipment must only be installed and serviced by qualified electrical personnel.
• Read, understand and follow the instructions before installing this product.
• Turn off all power supplying equipment before working on or inside the equipment.
• Use a properly rated voltage sensing device to confirm power is off.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
Failure to follow these instructions will result in death or serious injury.
DANGER
OPERATION
The AA48 Auxiliary Relay is a low-voltage relay device that expands the switching
capacity of an AA47 power pack, controlling additional circuits in response to a signal
from an MSC occupancy sensor. The relay has an SPST, normally open output that is
controlled directly by the MSC. The relay is rated for maximum 15 A tungsten and 20
A ballast loads.
Mount the AA48 either inside or outside a standard junction box using a 1/2-in.,
threaded EMT nipple. Route power to the sensor using plenum-rated cable.
INSTALLATION
1. Provide separate overcurrent protection in accordance with the National Electrical
Code® and applicable local codes.
2. Use copper wire only.
3. Confirm that the device rating is appropriate for your application.
4. Mount the auxiliary relay to a suitable junction box using the 1/2-in., threaded
nipple and lock. The auxiliary relay is plenum-rated, and can be mounted to the
inside or the outside of a junction box or fixture in a ceiling plenum.
5. Connect the auxiliary relay as shown. Use approved wire nuts for electrical
connections.
Load
AA47
Power
Pack
AA48 Optional
Auxiliary
Relay
Red Red
Red Hot
Neutral
Hot
White
Black
+24VDC (Red)
0VDC (Blk)
Control (Blue)
Override
OFF
Ext. Override
OFF
Load
Load
Sensor
Relay
Common Black
Control Input Blue
Red Switched Hot
Red Hot
120/277 VAC, 60 Hz
From Sensor Output
Line Voltage
INSIDE
From Sensor Output
Line Voltage
OUTSIDE
MOUNTING OPTIONS
SCHEMATIC DIAGRAM
SYSTEM DIAGRAM