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Honeywell Sensepoint XCL, Installation Manual

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Installation

NOTE

Where possible, spur or ‘T’ connections should be avoided. Always
keep the spur connection as short as possible.

Cable Specification for Modbus Connection

Type

Cable Spec

Max Length

Modbus

0.5 mm

2

to 2.5 mm

2

twist pair shied cable

1000 m

Terminal Resistor

Connect a 120

Ω

, 0.25 W terminal resistor between the A and B

terminals at the end of the line.

20

Summary of Contents for Sensepoint XCL

Page 1: ...Sensepoint XCL Fixed Gas Detector Installation Manual ...

Page 2: ...o responsibility for any errors or omissions or their consequences Honeywell would greatly appreciate being informed of any errors or omissions that may be found in the content of this document For information not covered in this document or to send comments or corrections please contact Honeywell using the contact details given on the back page Honeywell reserves the right to change or revise the...

Page 3: ...tput 9 1 7 Specifications 10 Dimensions and Weight 10 Power Supply 10 Outputs 11 Maximum Power Consumption 11 Operating Environment 12 Recommended Wall Mounting Screws 12 Cable Gland 12 Gas Test Tubing 12 Gas 12 2 Installation 13 2 1 Safety Information 13 2 2 Installation Layout 14 2 3 Power Cable Specification 14 2 4 Detector Module 16 2 5 Wiring of mA Output Versions 16 Power Connection 16 Inhibit...

Page 4: ...ommissioning 26 3 1 Commissioning the Detector 26 3 2 Status Indicator 28 4 Maintenance 30 4 1 Using the Control Buttons 30 4 2 Maintenance Status Indicator 31 4 3 Calibration Cap 32 4 4 Calibration 34 4 5 Bump Test 36 4 6 Replacing the Sensor 37 4 7 Resetting Alarms and Faults 38 5 Mobile App 39 A Detector Parameters 40 B Troubleshooting 44 B 1 Warning 44 B 2 Fault 44 C Ordering Information 45 C ...

Page 5: ...Contents E 2 IC Compliance 51 E 3 R TTE Compliance 51 F Certification 52 G Contact Information 53 5 ...

Page 6: ...al output Sensepoint XCL supports Modbus RTU digital communications Relay output Sensepoint XCL provides two change over relays for signaling to external control systems or controlling external alarming devices for example audible and visual alarm indicators Mobile app A mobile app is available to commission and maintain the Sensepoint XCL gas detector Sensepoint XCL can be used either indoor or o...

Page 7: ...entries 6 Status indicator 7 Gas sensor 8 Dust protection membrane 1 3 Accessories Part number Description SPXCLCAL Sensepoint XCL Calibration Flow Cap SPXCLDMK Sensepoint XCL Duct Mount Kit SPXCLRGP Sensepoint Fixed Remote Gassing Port SPXCLGLD Sensepoint XCL M20 Cable Glands 10 pieces each pack 7 ...

Page 8: ...ity contact Honeywell Analytics 1 5 Detector Versions The 4 way terminal block s provide connection for both the gas detector output and the power supply Assignment of the terminals and additional terminal blocks will vary dependent on the version Analog mA Output Versions 1 24 V DC or 24 V AC 2 0 V or 24 V AC 3 4 to 20 mA 4 Common For details on wiring for the analog output version see Wiring of ...

Page 9: ...rface 1 24 V DC or 24 V AC 2 0 V or 24 V AC 3 A 4 B 1 6 Relay Output 1 Relay No 1 2 Relay No 2 Where fitted there are two configurable relays which can be used to control or signal to external devices such as audible and visual alarms and other control systems Connection to these relays are made through the two 3 way terminal blocks 9 ...

Page 10: ...th 113 mm 4 4 in hight 59 mm 2 3 in Weight 500 g 1 1 lb Power Supply Sensepoint XCL requires an isolated power supply unit that is certified by a national or international standard such as UL Nominal DC input voltage 24 V DC Nominal AC input voltage 24 V AC 50 60 Hz Inrush current Less than 850 mA mA versions 11 to 32 V DC Modbus versions 9 to 32 V DC 20 to 27 V AC 10 ...

Page 11: ...ing Relay 1 Any faults and initial state is energized Relay 2 Gas alarm 1 and initial state is de energized Maximum Power Consumption The power consumption varies depending on output version and sensor type The additional maximum power consumption for the relay output version is 0 6 W Analog Output Version In normal state During an alarm Electrochemical cell type sensors 0 5 W 1 2 W Catalytic type...

Page 12: ...suitable for use in Pollution Degree 3 environments NOTE Install Sensepoint XCL in a sheltered location away from direct UV light and rain Recommended Wall Mounting Screws Type Countersunk pan head Size 4 mm No 8 diameter 25 mm 1 in min Cable Gland Inner knockout M20 or NPT Outer knockout M25 or NPT Gas Test Tubing For a bump test use urethane tubing with one of the below dimensions Select tubing ...

Page 13: ...gas detector Do not attempt to modify the product in any way from the manufacturers design or specification Warranty will be void and malfunction of the gas detector may result Use only genuine spare parts and accessories with Sensepoint XCL Malfunction may result if non standard parts are used Sensepoint XCL is suitable for ordinary locations only and must not be installed in hazardous locations I...

Page 14: ...ts own cable Final positioning of gas detectors should be indicated by the characteristics of the gas being detected and other environmental factors Seek advice from experts where necessary 2 3 Power Cable Specification Sensepoint XCL requires a power supply from the controller of specified supply voltage range in Section 1 7 Ensure that a minimum supply voltage is measured at the Sensepoint XCL tak...

Page 15: ...ption of the detector is maximum 2 3 W Wdetector max The maximum current required to drive the XCL at the minimum voltage is 2 3 W 11 V DC 209 1 mA Idetector max So the maximum field cable loop resistance Rloop max is 13 V DC 0 2091 62 Ω Therefore the maximum cable length for any given cable type can be found by dividing the maximum allowable cable resistance per core by the cable resistance provid...

Page 16: ...e selection switch 6 Negative voltage output 7 Positive voltage output 2 5 Wiring of mA Output Versions Power Connection When connecting to DC power make sure that the polarity is correct If an external power source is used ensure that terminal 4 Common is used to connect the power and controller grounds together 16 ...

Page 17: ...to choose between source mode and sink mode 1 Detector sink mode With this switch in the upper position the analog output drives current through the controller sensing circuit 2 Detector source mode With this switch in the lower position the analog output draws current through the controller sensing circuit NOTE The load resistance of the controller must be between 33 Ω and 250 Ω When the mA outpu...

Page 18: ... 3 4 VE 24 VDC VIN VIN VE 4 20mA 4 20mA RL COM 1 System controller 2 Sensepoint XCL detector 3 Current flow Detector Sink Mode with DC Power 1 2 3 1 2 3 4 VE VIN VIN VE 4 20mA 4 20mA RL COM 24 VDC 1 System controller 2 Sensepoint XCL detector 3 Current flow 18 ...

Page 19: ...urrent flow Detector Sink Mode with AC Power 1 2 1 1 2 3 4 2 RL 24V DC VE 24 VAC VIN VIN VE 4 20mA 4 20mA COM COM 1 External power supply 2 Sensepoint XCL detector 3 System controller 4 Current flow 2 6 Wiring of Modbus Output Versions Modbus Connection For Modbus versions up to 32 Sensepoint XCL detectors can be connected in a daisy chain arrangement as shown in the diagram below 19 ...

Page 20: ...eep the spur connection as short as possible Cable Specification for Modbus Connection Type Cable Spec Max Length Modbus 0 5 mm2 to 2 5 mm2 twist pair shied cable 1000 m Terminal Resistor Connect a 120 Ω 0 25 W terminal resistor between the A and B terminals at the end of the line 20 ...

Page 21: ...e required screw positions or drill using a 4 mm drill 2 Secure the back box in its mounting position with suitable fixings appropriate to the mounting surface Do not over tighten 3 There are four cable entry knock outs on three sides of and on the rear face of the back box Drill or punch the entries as required 2 8 Cable Connections 1 Fit suitable cable glands appropriate to the application and ty...

Page 22: ...Connect the cable to the appropriate terminal block referring to the relevant wiring diagram Strip and insert the end of each wire into the corresponding terminal hole Using a flat blade terminal screwdriver tighten the terminal screw until the wire is secured Use a ferrule on the wire where necessary CAUTION Do not over tighten the terminal screw 5 Replace the terminal blocks in their correct posi...

Page 23: ...ound 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 are grounded at a single point preferably at the controller Consideration should also be given to how conduit glands and the internal earth plate are also grounded NOTE Any earth regime must avoid earth loops 23 ...

Page 24: ...remote gassing port c Apply slight pressure to the tool and at the same time turn the cover counterclockwise until it stops Lift the front cover clear of the module 2 Position the detector module onto the back box ensuring that the status indicator is in the top left hand corner when viewed from the front Tighten the four retaining screws using a No 2 Phillips screwdriver to secure CAUTION Do not ...

Page 25: ...such as overhead on a ceiling the remote gassing connection can be used to apply a test gas from a convenient location Connect a tube appropriate for the type of gas being detected to the gas detector for bump test For a temporary connection open the flap on the bottom side and connect suitable tubing to the remote gassing port For a permanent connection remove the flap clip in the tube connector ac...

Page 26: ...n the correct calibration procedure 3 1 Commissioning the Detector The following procedure should be followed carefully and only be performed by suitably trained personnel 1 Remove the front cover a Pull the flap on the bottom side to open it b Insert a thin straight tool such as a small screwdriver into the hole to the right of the remote gassing port c Apply slight pressure to the tool turn the c...

Page 27: ... connections are terminated correctly according to the connector terminal assignments shown on 8 and 9 6 Switch on the power supply to the Sensepoint XCL a For DC operation use a voltmeter set to measure DC voltage at the detector Check that the power supply voltage between terminals 1 V and 2 0 V is between 9 V DC and 32 V DC for Modbus versions and 11 V DC and 32 V DC for analog versions b For A...

Page 28: ...nsepoint XCL will enter it s normal operating state 3 2 Status Indicator There is a status indicator on the face of the gas detector The operating state of the detector is indicated by one of four colors either steady or flashing Normal The indicator is on steady green when the concentration of the target gas is within normal range NOTE Using the mobile Sensepoint app you can change how the green i...

Page 29: ...enance or repair Alarm The indicator flashes red when the gas concentration is beyond the alarm level threshold Out of range alarm The indicator rapidly flashes red when the gas concentration is beyond the full scale deflection of the detector Bluetooth pairing The indicator flashes blue when Bluetooth pairing between the gas detector and an Android device is in progress Bluetooth connected The indica...

Page 30: ...he desired level See Inhibit Level Selection on page 17 UP DOWN OUTPUT VOLTAGE To inhibit the detector output Press and hold the UP button for 2 seconds To increase the output voltage Briefly press the UP button Pressing once increases by 0 01 V To increase by 0 1 V press and hold the button To decrease the output voltage Briefly press the DOWN button Pressing once decreases by 0 01 V To decrease by...

Page 31: ... mode While in sensor replacement mode the indicator slowly flashes yellow When in warm up the indicator is on steady yellow Zero calibration During zero calibration the indicator flashes long yellow followed by two short yellow flashes First short yellow flash indicates zero status and second flash indicates span status The indicator flashes long yellow followed by short green flash and short yellow flas...

Page 32: ... Recommended Stabilization Time CO 300 cc min 3 min H2S 300 cc min 3 min O2 300 cc min 3 min CH4 300 cc min 3 min NO2 300 cc min 5 min H2 300 cc min 5 min NH3 300 cc min 5 min NOTE Always use a flow regulator tubing and fittings appropriate for the type of gas being applied Use remote gassing connection for bump test only Perform calibrations using the calibration cap accessory A calibration cap acc...

Page 33: ...stops Lift the cover clear of the electronics module 2 Attach the calibration cap to the detector Insert the calibration cap into the front of the detector as shown and turn it clockwise until it locks into place 3 Connect a tube from a cylinder of calibration gas to either of the cap s gassing ports 4 Connect another tube to the other gassing port and place the end of this tube in a position so t...

Page 34: ...rnal maintenance status indicator Before starting calibration make sure that the gas detector is powered on 1 Activate inhibit mode by pressing and holding the UP button for 2 seconds Make sure that the yellow indicator is on 2 Connect the positive probe of a voltmeter to the positive terminal and connect the negative probe to the negative terminal of the output voltage monitor 3 Move to the next ...

Page 35: ...to the next step by holding the UP button for 2 seconds b Connect a cylinder of span gas to the detector Where the greatest accuracy is required the cylinder concentration should be usually around the alarm set point or 50 of the range of the detector c Apply the span gas to the detector and wait for a few minutes until the reading is stable d Using the UP and DOWN buttons adjust the output voltag...

Page 36: ...an the low alarm threshold in order to verify the proper operation of the gas detector 1 Connect your smartphone with the target gas detector via Bluetooth 2 Place the detector in inhibit mode by using the inhibit control on the mobile app 3 Connect a cylinder of reference gas to the target detector using a suitable tube connected to the gassing port or the calibration cap For details about how to...

Page 37: ...ollow the on screen instructions In cases where a smartphone running the mobile app is not available follow the steps below 1 Press and hold the UP button for 10 seconds to switch to sensor replacement mode In this mode the detector output is inhibited and the sensor circuits are internally isolated 2 Remove the front cover to expose the sensor cover a Pull the flap on the bottom side to open it b ...

Page 38: ...ton for 2 seconds to activate warm up mode In this mode the output continues to be held in its inhibit state 7 Replace the sensor cover and secure with the screw taking care not to over tighten it 8 Switch to normal monitoring mode by holding the DOWN button for 5 seconds 9 Perform a calibration in accordance with Calibration on page 34 4 7 Resetting Alarms and Faults When there is latched gas ala...

Page 39: ...ial Number 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 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 t...

Page 40: ...Appendix A Detector Parameters 40 ...

Page 41: ...A 90 N A 8 ppm or 20 Nitrogen Dioxide SPLLN1 Fixed 20 0 ppm 20 0 ppm N A N A N A 30 N A 0 2 ppm or 20 Ammonia SPLLA1 Fixed 100 ppm 100 ppm N A N A N A 180 N A 4 ppm 20 Gas Operating Temperature Default Alarm Points Types LAL LDL Min Max A1 Default A1 Type A1 Options A2 Default A2 Type A2 Options Oxygen 20 C 50 C 23 5 vol Rising N A 19 5 vol Falling N A N A 20 6 to 21 2 vol 0 to 3 0 vol Flammable C...

Page 42: ...20 to 70 of selected full scale range except oxygen 50 ppm 180 1 ppm 4 ppm 20 Gas Operating Temperature Default Alarm Points Types LAL LDL Min Max A1 Default A1 Type A1 Options A2 Default A2 Type A2 Options Oxygen 20 C 50 C 23 5 vol Rising Rising Falling Disabled 19 5 vol Falling Rising Falling Disabled 5 0 vol 20 6 to 21 2 vol 0 to 3 0 vol Flammable CAT 20 C 50 C 20 LEL Rising Rising Disabled 50 ...

Page 43: ...time T90 may increase when operating in lower temperature conditions With the exception of oxygen and flammable CAT the accuracy for all sensors is 30 The accuracy of oxygen versions over is 0 9 vol The accuracy of the flammable CAT versions is 5 LEL All figures are valid over the temperature range 20 C to 50 C Operating flammable CAT and O2 zero drift may be experienced in high humidity environments ...

Page 44: ... occurs again replace sensor Fault 3 Cell is producing a negative reading Calibrate the unit Fault 4 EEPROM is corrupted Reconfigure the unit by using mobile app If same fault occurs again contact manufacturer Fault 5 MCU operating voltage failure Power cycle the unit If same fault occurs again contact manufacturer Fault 6 RAM read write fault Power cycle the unit If same fault occurs again contact...

Page 45: ...ansmitter Compliance Safe Area IP65 NO2 4 20 mA Charcoal SPLLA1XAXCXNZZ Sensepoint XCL Transmitter Compliance Safe Area IP65 NH3 L 4 20 mA Charcoal SPLLO1XAXWXNZZ Sensepoint XCL Transmitter Compliance Safe Area IP65 O2 4 20 mA White SPLLF6XAXWXNZZ Sensepoint XCL Transmitter Compliance Safe Area IP65 CH4 CAT 4 20 mA White SPLLC1XAXWXNZZ Sensepoint XCL Transmitter Compliance Safe Area IP65 CO L 4 20...

Page 46: ...rea IP65 H2S L 4 20 mA White SPLCH1BARWXNZZ Sensepoint XCL Transmitter Safe Area IP65 H2S L 4 20 mA Relay White SPLCH1BMXCXNZZ Sensepoint XCL Transmitter Safe Area IP65 H2S L Modbus Charcoal SPLCH1BMRCXNZZ Sensepoint XCL Transmitter Safe Area IP65 H2S L Modbus Relay Charcoal SPLCH1BMXWXNZZ Sensepoint XCL Transmitter Safe Area IP65 H2S L Modbus White SPLCH1BMRWXNZZ Sensepoint XCL Transmitter Safe A...

Page 47: ...Z Sensepoint XCL Transmitter Safe Area IP65 NH3 L Modbus Relay Charcoal SPLCA1BMXWXNZZ Sensepoint XCL Transmitter Safe Area IP65 NH3 L Modbus White SPLCA1BMRWXNZZ Sensepoint XCL Transmitter Safe Area IP65 NH3 L Modbus Relay White SPLCF6BAXCXNZZ Sensepoint XCL Transmitter Safe Area IP65 CH4 CAT 4 20 mA Charcoal SPLCF6BARCXNZZ Sensepoint XCL Transmitter Safe Area IP65 CH4 CAT 4 20 mA Relay Charcoal ...

Page 48: ...w and High Range SPXCLRLG1SS Sensepoint XCL XRL Replacement Sensor H2 SPXCLRLN1SS Sensepoint XCL XRL Replacement Sensor NO2 SPXCLRLA1SS Sensepoint XCL Replacement Sensor NH3 SPXCLFLT Sensepoint XCL Replacement Sensor Filter 10 pieces each pack C 4 Spares Part number Description SPXCLSK1 Sensepoint XCL Service Kit SPXCLSCC Sensepoint XCL Sensor Cover Charcoal SPXCLSCW Sensepoint XCL Sensor Cover Wh...

Page 49: ...e from incorrect handling or use of this equipment In no event shall Honeywell Analytics be liable for any equipment malfunction or damages whatsoever including without limitation incidental direct indirect special and consequential damages damages for loss of business profits business interruption loss of business information or other pecuniary loss resulting from the incorrect installation or use...

Page 50: ...sers must follow the specific operating instructions for satisfying RF exposure compliance NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates ...

Page 51: ...osure evaluation MPE But it is desirable that it should be installed and operated keeping the radiator at least 20 cm or more away from person s body E 2 IC Compliance This device complies with Industry Canada s license exempt RSSs Operation is subject to the following two conditions 1 This device may not cause interference 2 This device must accept any interference including interference that may...

Page 52: ...ectrical Safety UL 61010 1 CSA C22 2 No 61010 1 IEC EN 61010 1 Electromagnetic Compatibility EN 50270 2015 Radio R TTE FCC BT SIG Enclosure Protection IP65 Type 4 in accordance with NEMA 250 Gas Performance UL 2075 CH4 and CO 52 ...

Page 53: ...7 955 8210 detectgas honeywell com Europe Middle East Africa Life Safety Distribution GmbH Javastrasse 2 8604 Hegnau Switzerland Tel 41 0 44 943 4300 Fax 41 0 44 943 4398 gasdetection honeywell com Asia Pacific India Honeywell Analytics Asia Pacific Co Ltd 7F Sangam IT Tower 434 World Cup Buk ro Mapo gu Seoul 03922 South Korea Tel 82 0 2 6909 0300 Fax 82 0 2 2025 0388 India Tel 91 124 4752700 analyt...

Page 54: ...Keep this manual for later use 3017M5002_1 HAA170019 2017 Honeywell Analytics Powered by TCPDF www tcpdf org Powered by TCPDF www tcpdf org Powered by TCPDF www tcpdf org Powered by TCPDF www tcpdf org ...

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