Sierra Monitor Corporation SENTRY 5000 Applicability & effectivity Manuel d'instructions

MODEL 5100-02-IT IT Series COMBUSTIBLE GAS SENSOR MODULE Version 2.00a APPLICABILITY & EFFECTIVITY Effective for all Model 5100-02-IT Modules

Model 5100-02-IT Combustible Gas Sensor Module Page: 8 2.3.1 CATALYTIC BEAD SENSOR MODULES Model 5100-02-IT Gas Sensor Modules are FM performance ap

Model 5100-02-IT Combustible Gas Sensor Module Page: 9 3. INSTALLATION NOTE All IT modules are factory pre-configured and calibrated. All modules are

Model 5100-02-IT Combustible Gas Sensor Module Page: 10 3.3 ENCLOSURE INSTALLATION To protect the transmitter and sensor assembly they should be rem

Model 5100-02-IT Combustible Gas Sensor Module Page: 11 6. Carefully return the transmitter to the enclosure installing it over the two standoffs.

Model 5100-02-IT Combustible Gas Sensor Module Page: 12 Figure 3-2 Connector Locations 3.5 INSTALLATION CONFIGURATION Table 3-3 and Figures 3-1 thro

Model 5100-02-IT Combustible Gas Sensor Module Page: 13 Figure 3-3 4-20 mA Connection

Model 5100-02-IT Combustible Gas Sensor Module Page: 14 Figure 3-5 Remote Alarm Reset Figure 3-4 Digital Interface Connections

Model 5100-02-IT Combustible Gas Sensor Module Page: 15 Figure 4-6 HMI Switch Locations 4. INTRODUCTION – HUMAN-MACHINE INTERFACE SYSTEM The Combust

Model 5100-02-IT Combustible Gas Sensor Module Page: 16 4.2 MAIN MENU Table 4-1 describes the primary human-machine interface operation. Function Di

Model 5100-02-IT Combustible Gas Sensor Module Page: 17 4.3 CONFIGURE SET-POINTS The sensor module set-points menu is used to initially set-up the a

Model 5100-02-IT Combustible Gas Sensor Module FM APPROVAL ONLY THE FOLLOWING ITEMS, FUNCTIONS AND OPTIONS ARE FM* APPROVED Model 5100-02-IT Combu

Model 5100-02-IT Combustible Gas Sensor Module Page: 18 Function Display Description ReferenceM ESTM ESTM ESTM ESTMES TMES TMES TMES TM ESTM ESTUse S

Model 5100-02-IT Combustible Gas Sensor Module Page: 19 M ESTM ESTM ESTM ESTM ESTM ESTM ESTM ESTMES TM ESTM ESTM ESTM ESTM ESTM ESTM ESTM ESTM ESTM E

Model 5100-02-IT Combustible Gas Sensor Module Page: 20 4.4 MAINTENANCE FUNCTIONS The maintenance menu allows the operator to monitor certain Sensor

Model 5100-02-IT Combustible Gas Sensor Module Page: 21 5. CALIBRATION 5.1 CALIBRATION FREQUENCY The manufacturer specifies that sensor modules must

Model 5100-02-IT Combustible Gas Sensor Module Page: 22 FunctionDisplay Description ReferenceM ESTM ESTM ESTM ESTM ESTM ESTM ESTMES TMES TM ESTMES

Model 5100-02-IT Combustible Gas Sensor Module Page: 23 6. SERVICE 6.1 SENSOR MODULE CONFIGURATION The gas sensor module is comprised of the follow

Model 5100-02-IT Combustible Gas Sensor Module Page: 24 6.3 TRANSMITTER REPLACEMENT The transmitter assembly should be replaced when it is determine

Model 5100-02-IT Combustible Gas Sensor Module Page: 25 • Wiring terminations clean and correct. 6.5.4 MOISTURE TRAPS AND RAINSHIELDS • Conduit se

Model 5100-02-IT Combustible Gas Sensor Module Page: 26 7. APPENDICES 7.1 APPENDIX A: SPECIFICATIONS Specifications: Sensor: Type: Catalytic Be

Model 5100-02-IT Combustible Gas Sensor Module Page: 27 7.2 APPENDIX B: MODEL NUMBERS & PARTS LIST Sensor Module 5100-02-IT-AL Sensor Module, C

Model 5100-02-IT Combustible Gas Sensor Module Contents TABLE OF CONTENTS 1. PRODUCT DESCRIPTION ...

Model 5100-02-IT Combustible Gas Sensor Module Page: 28 7.3 APPENDIX C: LIMITED WARRANTY SIERRA MONITOR CORPORATION warrants its products to be free

Model 5100-02-IT Combustible Gas Sensor Module Page: 29 7.4 APPENDIX D: REMOTE SENSOR DRAWING 5394-50

Model 5100-02-IT Combustible Gas Sensor Module Page: 30 7.5 APPENDIX E: AUXILIARY RELAY ASSEMBLY 5394-62

Model 5100-02-IT Combustible Gas Sensor Module Page: 31 7.6 APPENDIX F: AUXILIARY CONNECTION ASSEMBLY 5394-61

Model 5100-02-IT Combustible Gas Sensor Module Page: 32 7.7 APPENDIX G: AUXILIARY RS-485 MULTIDROP ASSEMBLY 5394-64

Model 5100-02-IT Combustible Gas Sensor Module Page: 33

Model 5100-02-IT Combustible Gas Sensor Module Page: 34 7.8 APPENDIX H: MODBUS MEMORY MAP Read Register Table Register Description Comments 40001

Model 5100-02-IT Combustible Gas Sensor Module Page: 35 7.9 APPENDIX I: COMBUSTIBLE GAS SCALING FACTORS For combustible gas monitoring, a calibratio

Model 5100-02-IT Combustible Gas Sensor Module Page: 36 7.10 APPENDIX J: Menu Key for 5100-02-IT Gas Sensor Module • Key M : MODE • Key E : ENT

Model 5100-02-IT Combustible Gas Sensor Module Page: 37 SETUP MENU Once in the SETUP menu use the ▲ or ▼ keys to access each of the 5 main sections

Model 5100-02-IT Combustible Gas Sensor Module Contents 6.2 ENCLOSURE REPLACEMENT ...

Model 5100-02-IT Combustible Gas Sensor Module Page: 38 | |----▼ 4-20mA (Verifies 4mA or 20mA output and selects condition of output during calibrat

Model 5100-02-IT Combustible Gas Sensor Module Page: 39 THIS PAGE INTENTIONALLY LEFT BLANK

Model 5100-02-IT Combustible Gas Sensor Module Page: 3 1. PRODUCT DESCRIPTION 1.1 GENERAL The Model 5100-02-IT Catalytic Bead Combustible Gas Sensor

Model 5100-02-IT Combustible Gas Sensor Module Page: 4 Figure 1-2 Model 5100-02-IT Combustible Gas Sensor Module Aluminum – Dimensions Figure 1-1 M

Model 5100-02-IT Combustible Gas Sensor Module Page: 5 1.4.2 MODBUS OPERATION All IT gas sensor modules have a Modbus RTU RS-485 serial interface t

Model 5100-02-IT Combustible Gas Sensor Module Page: 6 1.6 INTERCONNECT WIRING Not supplied with the sensor module, but necessary to the installatio

Model 5100-02-IT Combustible Gas Sensor Module Page: 7 2. CAUTIONS & WARNINGS 2.1 INTRODUCTION Although IT Transmitter Modules are designed and