Instruction/ maintenance manual of the product 5100-04-IT Sierra Monitor Corporation
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MODEL 5100-XX-IT IT Series TOXIC GAS SENSOR MODULE Version 2.0 APPLICABILITY & EFFECTIVITY Effective for all Model 5100-XX-IT and 5100-XX-IT -SS Modules manufactured after March 1, 2008 including.
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Contents TABLE OF CONTENTS 1. PRODUCT DES CRIPTION ............................................................................................................ ................. 1 1.1 GENERAL ...........................................................
Contents 6.5 INSTALLATION INSPECTION ..................................................................................................................... .2 7 6.5.2 INSPECTION AND TROUBL ESHOOTING GU IDE ..............................................
Page: 1 1. PRODUCT DESCRIPTION 1.1 GENERAL The Model 5100-XX-IT Toxics Gas Sens or Module is a member of the Information Technology ”IT” family of gas sensor transmitter modules.
Page: 2 accessible from the cover plate as illustrated in Figure 3-1. Figure 3-6 in this manual provides the wiring terminations for connections to the Sentry controller.
Page: 3 . Figure 1-1 Model 5100-05-IT Toxic Gas Sensor Module – A luminum Enclosures, Dimensions Figure 1-2 Model 5100-05-IT Toxic Gas Sensor Module – 316 Stainless Steel Encl osures, Dimensions.
Page: 4 1.4.8 TRA NSMITTER ELECTRONICS Electronic Assembly consist of one top transmitte r board (connected to the cover plate) and on lower interface board. Connectors for wiring for power, signal interface and alarm relays are located on the interface board assembly 1.
Page: 5 2. CAUTIONS & WARNINGS 2.1 INTRODUCTION Although IT Transmitter Modules are designed and construct ed for installation and operation in industrial applications including "hostile".
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Page: 7 3. INSTALLATION NOTE All IT modules are factory are pre-configured and calibrated. All modules are tagged to indicate the configuration including the sensor module number. Identify all components during unpacking and in stall using the factory configuration.
Page: 8 NOTES The drain wire of shielded cable must NOT be used as one of the conductors. Installation and wiring must be in accordance with the National Electrical Code. Temperature rating of cable wire must be at least 75 o C. If cable runs through higher temperature environments, it must be specified for that environment.
Page: 9 6. Carefully return the transmitter to the enclosure installing it over the tw o stand-off’s. Tighten the retaining screws into the stand-offs.
Page: 10 3.5 MODULE A DDRESS SWITCH For digital interface applications the module address switch (or Modbus node) must be set per Table 3-2: P OSITION A DDRESS P OSITION A DDRESS 1 Sensor 1 9 Sensor 0.
Page: 11 Figure 3-2 Interface Board Connectors Figure 3-3 RS-485: 120 ohm termination not select ed, BIAS shunted for 100K ohm bias.
Page: 12 Figure 3-4 4-20mA Circuit Types.
Page: 13 Figure 3-5 4-20mA Circuit T yp e Connections for 5100- X X-IT.
Page: 14 For end of line, refer to Figure 3-3 Figure 3-6 Wiring Connections for Modbus and Sentry Interface.
Page: 15 510 0-05- IT REMO TE AL ARM RE SET (S UPERVIS ED) SWITCH IN SWITCH IN + - + - + GND + - - IN IN OUT SWITCH 4-20 4-2 0 P1 4.7K OHM (CUS T OM ER SUPPL IED) Figure 3-7 Wiring Connectio ns for Re.
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Page: 17 4. OPERATION 4.1 INTRODUCTION – HUMA N-MACHINE INTERFA CE SYSTEM The Gas Sensor Module utilizes a visual menu syst em operated by means of a magnet.
Page: 18 4.3 MA IN MENU Table 4-1 describes the primary man-machine interface operation. Function Display Description Reference M E ST M E ST ME S T ME S T M E ST M E ST M E ST M E ST M E ST M E ST M .
Model 5100-XX-IT Toxic Gas Sensor Module Page: 19 4.4 CONFIGURE SET-POINTS The sensor module set-points menu is used to initially set-up the alarm set points, relay actions, gas type and range, 4-20 mA action and RS-485/S entry address and baud rates.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 20 Function Display Descr iption Reference M E ST M E ST M E ST M E ST ME S T ME S T ME S T ME S T M E ST M E ST Use S or T k eys to adjust to new set po.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 21 M E ST M E ST ME S T ME S T M E ST M E ST M E ST M E ST M E ST M E ST ME S T M E ST M E ST M E ST M E ST M E ST M E ST ME S T M E ST Gas Range A djustment Example Enter Range S.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 22 4.5 MA INTENA NCE FUNCTIONS The maintenance menu enables the operator to view sensor and software versions. Sierra Monitor technical support has access to other values as needed.. The ma intenance menu operation is described in Table 4-4.
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Model 5100-XX-IT Toxic Gas Sensor Module Page: 24 5. CALIBRATION 5.1 CA LIBRA TION FREQUENCY The 5100-XX-IT has been calibrated in the factory prior to shipment. It is recommended that the user check calibration before placing in service. The toxic sensor module must be calibrated every six months.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 25 5.3.1 SENSOR EXPOSURE TO GA S Calibration gas must be delivered to the sensor us ing the flow rate and duration listed in below: Model Gas Flow Period.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 26 Figure 6-1 Module Components 6. SERVICE 6.1 SENSOR MODULE CONFIGURA TION The gas sensor module is comprised of the following sub-assemblies (Figure 6-.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 27 The enclosure should be replaced if the cover thr eads or conduit threads have been damaged, or if the enclosure has been damaged sufficiently that it no l onger meets the required NEMA classification.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 28 6.5.1.2 SENSOR MODULE INSTALLA TION • Module installation in conformance with this manual. • Modules accessible for calibration.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 29 7. APPENDICES APPENDIX A - SPECIFICATIONS Sensor type: Electrochemical 5100-03-IT O2 5100-04-IT CO 5100-05-IT H2S 5100-06-IT Cl2 Max. Range 0-25 %Vol 0-1000 PPM 0-100 PPM 0-10 PPM User Settings Range 0-100, 0-500, va riable 0-10, variable 0-5, variable Zero Drift +/- 0.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 30 Modbus: Baud: 38400 (Adjustable 2400 to 38400 Baud) Parity: None Stop bit: 1 Data bits: 8 Flow Control: None Memory map: Appendix E Warranty: Limited .
Model 5100-XX-IT Toxic Gas Sensor Module Page: 31 APPENDIX B: - MODEL NUMBERS & PARTS LIST Sensor Module 5100-03-IT Gas Sensor Module, Oxygen 5100-03-IT-SS Gas Sensor Module, Ox ygen, Stainless St.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 32 APPENDIX C: LIMITED WARRANTY SIERRA MONITOR CORPORATION warrant s its products to be free from defec ts in workmanship or material under normal use and service for two years after date of shipment.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 33 APPENDIX D: REMOTE SENSOR/DISPLAY DRAWING 5394-52.
Model 5100-XX-IT Toxic Gas Sensor Module Page: 34 APPENDIX E: MODBUS MEMORY MAP Read Register Table Register Description Comments 40001 Concentration Gas Concentration multiplied by 100 40002 Temperat.
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