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Table of Contents
OB-1501 iDim Orbit
The OB-1501 iDim Orbit with five movement detectors is a standalone, flush-mounted sensor that provides easy
installation and configuration of lighting control applications.
This document describes how to connect the sensor and how to mount it into a ceiling. For information on how to
configure it, see the iDim Orbit App Guide.
1. Features and Connections
Connections
Manual switch
interface. (For details,
see section 3.3 on
page 5.)
N: Neutral
: Earth
L2: Live in
L1: Switched live
Default Settings
Out of the box, the sensor has the following default settings for profiles 1 and 2:
• DALI channel 1 output:
• DALI channel 2 output:
• Relay output:
• Detection mode:
• On level:
• Occupancy time-out:
• Power save light level:
• Transition time-out:
• Bright-out:
• Daylight harvesting:
1
Helvar | Data is subject to change without notice.
Installation Guide
PIR movement detectors
Status LED
MANUAL SWITCH
N
L2
L1'
DALI broadcast
Mimics DALI channel 1
Mimics DALI channel 1
Presence
100 %
20 min
30 %
5 min
Disabled
Disabled
Light sensor
DALI 1
DALI 2
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Summary of Contents for HELVAR OB-1501
- Page 1 Installation Guide OB-1501 iDim Orbit The OB-1501 iDim Orbit with five movement detectors is a standalone, flush-mounted sensor that provides easy installation and configuration of lighting control applications. This document describes how to connect the sensor and how to mount it into a ceiling. For information on how to configure it, see the iDim Orbit App Guide.
- Page 2 Therefore, in applications where occupants are free to move in all directions, such as classrooms and offices, the detection range shown in the preceding figure can be used when planning sensor positions. Helvar OB-1501 iDim Orbit: Installation Guide...
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Page 3: Installation
3. Installation To mount the OB-1501 iDim Orbit flush into a ceiling, complete the following steps: 1. Mount the mains connector as shown in section 3.1, ‘Mounting the mains connector’, below on this page. 2. Mount the required DALI connectors as shown in section 3.2, ‘Mounting the DALI connectors’, on page 4. - Page 4 Remove the screwdriver to close the clamp. Push down the strain-relief clamp Push down the strain-relief Latch the top of the strain-relief with your finger. clamp with a 2.5 mm screwdriver housing. alternately on both sides. Helvar OB-1501 iDim Orbit: Installation Guide...
- Page 5 3.4. Mounting the sensor into the ceiling ⌀ 83 mm – 86 mm Then centre it about the hole as required Push the sensor into the ceiling void Helvar | Data is subject to change without notice. www.helvar.com...
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Page 6: Wiring Schematic
ON/RAISE & OFF/LOWER OF DALI 2 USING CONTROL OF DALI 1 SINGLE-POLE USING A DOUBLE-POLE RETRACTIVE RETRACTIVE SWITCH SWITCHES SWITCH CONTROL Either physical wiring arrangement OF RELAY USING A SINGLE-POLE can be used. RETRACTIVE SWITCH Helvar OB-1501 iDim Orbit: Installation Guide... -
Page 7: Technical Data
4 °C. Hawley Mill Relative humidity: Max. 90 %, noncondensing Hawley Road DARTFORD Storage –10 °C to + 70 °C DA2 7SY temperature: UNITED KINGDOM www.helvar.com Doc. 7860354, issue 1, 2016-08-03 Helvar | Data is subject to change without notice. www.helvar.com...
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