Velocity VDOT-UB4 User manual

GLT-299-6-6 Rev.0
http://www.velocitydetection.com
STANDARD DETECTOR MOUNTING 4” BASE VDOT-UB4
NOT TO BE USED FOR INSTALLATION PURPOSES.
Velocity reserves the right to make changes at any time without
notice in prices, colours, materials, components, equipment, speci-
cations and models and also to discontinue models.
Features
• UL Listed Base
• Compatible to Velocity’s UL Listed detectors
• Contains a locking screw for tamper protection
• 4 terminals to be used depending on detectors
• Mounts to 3-1/2” octagonal and 4” octagonal electrical
boxes
Description
VDOT-UB4 Standard Base is a 4 inch mounting base for Velocity’s
UL listed detectors that can be mounted to 3-1/2 inch and 4
inch octagonal electrical boxes. The base contains no electrical
circuit so that the base is used as a terminal block. The base is
supplied with 4 terminals that are used depending on the
detector heads. The 12 – 22 AWG eld wire can be connected
to the terminals. VDOT-UB4 contains a locking screw to avoid
unauthorized removal of detectors.
Dimensions
Page 1
Compatible Detector Models
Models Description
VDOT-PY Addressable Photoelectric Smoke Detector
VDOT-PYH Addressable Multisensory Detector
VDOT-H2 Addressable Heat Detector
VDOT-H2-H Addressable High-temp. Heat Detector
VDOT-DPH Addressable Dual Optical / Heat Detector

Distributed By
hp://www.velocitydetecon.com
GLT-299-6-6 Rev.0
Zeta Alarms Limited
72-78 Morfa Road, Swansea
SA1 2EN
Tel: [phone] FAX: [phone]
All specicaons are subject to change without any noce.
For more informaon, contact with VELOCITY.
Wiring
VDOT-UB4 contains a locking screw to avoid unauthorized
removal of detectors.
Mounting
VDOT-UB4 is designed to be mounted to 3-1/2” and 4”
octagonal electrical boxes.
Specications
Specicaons VDOT-UB4
Operating Temperature -10°C to +83°C (14°F to 181.4°F)
Storage Temperature -20°C to +60°C (-4°F to 140°F)
Relative Humidity ≤ RH 95 % non-condensing
Environment Indoor, dry use only
Terminal AWG12-22
Dimensions φ104 mm x H 15 mm
Weight 65 g
Standard UL268 and UL521
Page 2
Installation Diagrams
Analog Addressable Wiring
When connected to analog addressable detectors such as VDOT-PY, VDOT-PYH, VDOT-H2, VDOT-DPH, etc.