VESDA Sensepoint XCL User manual

December 2019
Document no: 35564_00
Part Number: 30938
VESDA Sensepoint
XCL–Large Bore
Quick Start Guide
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VESDA Sensepoint XCL –Large Bore Quick Start Guide VESDA by Xtralis
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Intellectual Property and Copyright
This document includes registered and unregistered trademarks. All trademarks displayed are the trademarks of their respective owners. Your use of this document
does not constitute or create a licence or any other right to use the name and/or trademark and/or label. This document is subject to copyright owned by Xtralis. You
agree not to copy, communicate to the public, adapt, distribute, transfer, sell, modify or publish any contents of this document without the express prior written consent
of Xtralis.
Disclaimer
The contents of this document is provided on an "as is" basis. No representation or warranty (either express or implied) is made as to the completeness, accuracy or
reliability of the contents of this document. The manufacturer reserves the right to change designs or specifications without obligation and without further notice. Except
as otherwise provided, all warranties, express or implied, including without limitation any implied warranties of merchantability and fitness for a particular purpose are
expressly excluded.
General Warning
This product must only be installed, configured and used strictly in accordance with the General Terms and Conditions, User Manual and product documents available
from Xtralis. All proper health and safety precautions must be taken during the installation, commissioning and maintenance of the product. The system should not be
connected to a power source until all the components have been installed. Proper safety precautions must be taken during tests and maintenance of the products when
these are still connected to the power source. Failure to do so or tampering with the electronics inside the products can result in an electric shock causing injury or
death and may cause equipment damage. Xtralis is not responsible and cannot be held accountable for any liability that may arise due to improper use of the
equipment and/or failure to take proper precautions. Only persons trained through an Xtralis accredited training course can install, test and maintain the system.
Liability
You agree to install, configure and use the products strictly in accordance with the User Manual and product documents available from Xtralis.
Xtralis is not liable to you or any other person for incidental, indirect, or consequential loss, expense or damages of any kind including without limitation, loss of
business, loss of profits or loss of data arising out of your use of the products. Without limiting this general disclaimer the following specific warnings and disclaimers
also apply:
Fitness for Purpose
You agree that you have been provided with a reasonable opportunity to appraise the products and have made your own independent assessment of the fitness or
suitability of the products for your purpose. You acknowledge that you have not relied on any oral or written information, representation or advice given by or on behalf
of Xtralis or its representatives.
Total Liability
To the fullest extent permitted by law that any limitation or exclusion cannot apply, the total liability of Xtralis in relation to the products is limited to:
(i) in the case of services, the cost of having the services supplied again; or
(ii) in the case of goods, the lowest cost of replacing the goods, acquiring equivalent goods or having the goods repaired.
Indemnification
You agree to fully indemnify and hold Xtralis harmless for any claim, cost, demand or damage (including legal costs on a full indemnity basis) incurred or which may be
incurred arising from your use of the products.
Miscellaneous
If any provision outlined above is found to be invalid or unenforceable by a court of law, such invalidity or unenforceability will not affect the remainder which will
continue in full force and effect. All rights not expressly granted are reserved.
Document Conventions
The following typographic conventions are used in this document.
Convention
Description
Italics
Used to denote: references to other parts of this document or other documents.
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Contents
1Introduction............................................................................................................................................1
2Specifications........................................................................................................................................1
3Detector Versions..................................................................................................................................2
3.1 Analog (mA) Output Versions....................................................................................................2
3.2Modbus RTU Output Versions...................................................................................................2
3.3 Relay Output................................................................................................................................2
4Installation..............................................................................................................................................3
4.1 Safety............................................................................................................................................3
4.2 Securing the Back Box to a Wall...............................................................................................3
4.3 Cable Connections......................................................................................................................3
4.4 Ground Connections ..................................................................................................................4
4.5 Securing Detector Module and Flow Cap.................................................................................4
5Status Indicator .....................................................................................................................................5
6Connecting to a Detector via Bluetooth..............................................................................................6
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1 Introduction
Read and understand the VESDA Sensepoint XCL –Large Bore ASD System Installation Manual (Doc. No.
35563) before installing, operating or servicing this product.
2 Specifications
Power Supply
DC input voltage (nominal)
24 V DC1
AC input voltage (nominal)
24 V AC2, 50/60 Hz
Inrush current
Less than 850 mA
Maximum Power Consumption
mA Versions
< 1.2 W (toxic), <1.7 W (flammable and CO2)
Modbus versions
< 0.7 W (toxic), <1.7 W (flammable and CO2)
Relay versions
Additional 0.6 W
Outputs3
Analog output
0 to 22 mA sink or source (configurable)
Digital output
Modbus RTU
Relay output
2 Relays (fault, alarm) Rated at 24V DC, 240V AC @5A
Operating Environment
Operating temperature
−20 to 50°C (−4 to 122 °F)
Storage temperature
0 to 30°C (32 to 86 °F)
Humidity
0 to 99% (non-condensing)4
Atmospheric pressure
90 to 110 kPa
Ingress protection
IP65 / Type 4 (in accordance with NEMA 250)
Installation category
II (UL/CSA/IEC/EN 61010-1)
Pollution degree
2 (UL/CSA/IEC/EN 61010-1)
Cable Gland
Inner / Outer knock-out
M20 or ½ NPT / M25 or ¾ NPT
Sampling Pipe
Outer diameter
25 mm (0.98 in) / 27mm (1.06 in)
1
mA versions: 11 to 32 VDC, Modbus versions: 9 to 32 VDC
2
20 to 27 VAC
3
Dependent on version
4
CAT version 10 to 90% RH. Operating the detector outside this range may result in increased drift and reduction in detector accuracy
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3 Detector Versions
3.1 Analog (mA) Output Versions
Legend
1
+24 V DC or 24 V AC
2
0V or 24V AC
3
4 to 20 mA
4
Common
3.2 Modbus RTU Output Versions
Legend
1
+24 V DC or 24 V AC
2
0V or 24V AC
3
A
4
B
3.3 Relay Output
Legend
1
Normally closed (NC)
2
Common
3
Normally open (NO)
1
2
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4 Installation
4.1 Safety
Installation must be in accordance with the recognized standards of the appropriate authority in the country
and locality concerned.
4.2 Securing the Back Box to a Wall
•There are four screw positions in the rear of the back box for mounting purposes. Punch the required screw
positions or drill using a 4 mm drill.
•Secure the back box in its mounting position with suitable fixings appropriate to the mounting surface. Do
not over-tighten.
•There are four cable entry knock-outs on three of the sides and rear face of the back box. Drill or punch the
entries as required.
4.3 Cable Connections
1. Fit suitable cable glands (included) or conduit fittings to the opened cable entries.
2. Feed the cable through the cable gland.
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3. Turn over the detector module and locate the terminal blocks on the back. Remove the terminal
blocks, pulling them toward the centre of the module.
4. Connect the cable to the appropriate terminal block, referring to section 3 depending on the version.
Strip and insert the end of each wire into the corresponding terminal hole, and tighten the terminal
screw, using a flat-blade terminal screwdriver until the wire is secured.
5. Replace the terminal blocks in their correct positions.
4.4 Ground Connections
Effective grounding is crucial to ensure stable Modbus communications and to limit the effects of radio
frequency interference. Ground points are provided inside the back box. In order to prevent false readings or
alarms as a result of ground loops, ensure that the shield of all cables is grounded at a single point,
preferably at the controller.
Note: Any earth regime must avoid earth loops.
4.5 Securing Detector Module and Flow Cap
1. Position the detector module with the Flow Cap onto the back box ensuring that the Status Indicator is
in the top left-hand corner when viewed from the front.
2. Tighten the four retaining screws using a No. 2 Phillips screwdriver to secure.
3. Where used, tighten the sealing nut of the cable gland to secure the cable. Refer to the cable gland
manufacturer’s instructions.
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4. Insert the pipe into the Flow Cap by introducing a step change (to accommodate detector module
profile). The step change is done using x4 60 elbows (supplied) as shown above. Do not glue the
pipe to the Flow Cap inlets.
5 Status Indicator
The detector features an external visual status indicator on its front face.
•Normal: The indicator is lit GREEN when the concentration of the target gas is within normal range. The
Normal indication can also be set to Confidence Flash or Off.
•Alarm: RED flashes rapidly when the gas concentration is beyond the alarm-level threshold.
•Fault: YELLOW flashes rapidly when the gas detector is in a fault state.
•Bluetooth pairing: BLUE flashes when Bluetooth® pairing between the gas detector and a smartphone is
in progress.
•Bluetooth connected: Steady BLUE is lit when a Bluetooth connection is established.
LED Light
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VESDA by Xtralis VESDA Sensepoint XCL –Large Bore Quick Start Guide
6 Connecting to a Detector via Bluetooth
To pair your smartphone with a specific detector, follow these steps:
1. Download Sensepoint App from Apple App Store or Google Play Store. Install and launch the app.
2. Create and register a user account and log on with the created account information.
3. To associate with one or more gas detectors, scan the QR code on the sheet included in the box or
enter its Activation Key.
4. Complete the installation of the detectors.
5. On the app’s home screen, tap DETECTORS to scan for available detectors.
6. Select a detector from the detector list to pair with it.
7. Look for the detector whose Status Indicator is flashing blue.
8. Tap Confirm Detector to pair with that detector. Otherwise, tap Return to list to select one of the
others.
9. To connect to detectors that are not added to your user account, you will need registration sheet
containing the device QR code. This can also be found on a label on the rear of the electronics
module.
When a Bluetooth®connection is established, the detector’s reading is displayed on the app interface with
the gas type and other information.
For details, how to use the Sensepoint App, refer to the Sensepoint App User Manual (Doc. No. 35245).
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