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User’s Manual Pub. 0300272-03 Rev. B

©2013 to 2021, Spectrum Controls, Inc. All rights reserved. Specifications subject to change without
notice. The Encompass logo and Point IO are trademarks of Rockwell Automation.

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Summary of Contents for 1734

Page 1: ......

Page 2: ...ct or service referenced herein No patent liability is assumed by Spectrum Controls Inc with respect to the use of any of the information products circuits programming or services referenced herein The information in this owner s guide is subject to change without notice Limited Warranty Spectrum Controls Inc warrants that its products are free from defects in material and workmanship under normal...

Page 3: ... Selecting a Location 2 3 SECTION 2 4 MOUNTING 2 4 2 4 1 Before You Begin 2 4 2 4 2 Install Mounting Base 2 5 2 4 3 Install the Output Module 2 5 2 4 4 Install the Removable Terminal Block RTB 2 7 2 4 5 Remove a Mounting Base 2 7 2 4 6 Install a 1734 TOPS Base 2 7 2 4 7 Remove a 1734 TOPS Base 2 7 SECTION 2 5 FIELD WIRING CONNECTIONS 2 8 2 5 1 Wiring Diagram 2 9 CHAPTER 3 CONFIGURING THE MODULE WI...

Page 4: ...olLogix How to Use This Manual As much as possible we organized this manual to explain in a task by task manner how to install configure program operate and troubleshoot a control system using the 1734sc OE2CIH Related Documentation The table below provides a listing of publications that contain important information about Allen Bradley PLC systems For Refer to this Document Allen Bradley Pub No A...

Page 5: ...from the Internet at www spectrumcontrols com Conventions Used in This Manual The following conventions are used throughout this manual Bulleted lists like this one provide information not procedural steps lists provide sequential steps or hierarchical information Italic type is used for emphasis Bold type identifies headings and sub headings WARNING Identifies information about practices or circu...

Page 6: ...vi Point IO 2 Channel Isolated Output Analog HART Module User s Manual Pub 0300272 03 Rev B ...

Page 7: ... be configured for current only or current with HART This module provides the following functions Two isolated output channels that convert a digital code to an analog output current Maximum range is 0 to 21 mA into 0 to 750 ohm loads Configurable scaling Configurable limits Alarm latching HART master on each channel can be disabled LEDs for channel module and network status This chapter includes ...

Page 8: ...essors These processors allow 1734sc modules to be attached directly to the side and become local IO Section 1 3 Output Types The OE2CIH module supports two user selectable current outputs of 4 to 20 mA and 0 to 20 mA Section 1 4 Data Formats User defined scaling is provided that allows you to scale any data sent to the module to any 16 bit number Section 1 5 Hardware Features The module contains ...

Page 9: ...Chapter 1 Module Overview 1 3 User s Manual Pub 0300272 03 Rev B The photograph and illustrations below show the module s hardware features Front Panel ...

Page 10: ...1 4 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...

Page 11: ...e is not online Device has not completed dup_MAC_id test Device is not powered Check module status indicator Flashing Green Device is online but has no connections in the established state Green Device is online and has connections in the established state Flashing Red One or more I O connections are in timed out state Red Critical link failure failed communication device Device detected error tha...

Page 12: ...ing operation physically disconnected from controller the module will operate based on the configuration setting for Fault Action Once the connection is re established and a valid configuration is received the outputs will run normally When the module is set to Inhibit in the AOP both outputs are held off until the condition is cleared 1 7 2 Module Operation The 1734sc OE2CIH has two single ended ...

Page 13: ...Chapter 1 Module Overview 1 7 User s Manual Pub 0300272 03 Rev B See the block diagram below ...

Page 14: ...1 8 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...

Page 15: ...mission standard for industrial environments EN 61000 6 2 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments UKCA Electromagnetic Compatibility Regulations 2016 BS EN 61131 2 BS EN 61000 6 4 BS EN 61000 6 2 This product is intended for use in an industrial environment This product is intended for use in an industrial environment 2 1 2 ATEX Directive T...

Page 16: ... current or limit the output current to 16 mA into the maximum load of 750 ohms Section 2 3 General Considerations 1734 I O is suitable for use in an industrial environment when installed in accordance with these instructions Specifically this equipment is intended for use in clean dry environments Pollution degree 21 and to circuits not exceeding Over Voltage Category II2 IEC 60664 1 3 2 3 1 Haza...

Page 17: ...rist strap grounding device Do not touch the bus connector or connector pins Do not touch circuit components inside the module If available use a static safe workstation When not in use keep the module in its static shield box 2 3 3 Remove Power WARNING Hazard of injury to personnel or damage to equipment When you remove or insert a module with power applied an electrical arc may occur An electric...

Page 18: ...adiated heat Refer to the module s heat dissipation specification In addition route shielded twisted pair analog input wiring away from any high voltage I O wiring Section 2 4 Mounting 2 4 1 Before You Begin Note that this product can be used with the following 1734 ControlNet and EtherNet IP adapters ONLY using RSLogix 5000 software version 11 or later Refer to the following figures to familiariz...

Page 19: ...supply or existing module 2 Slide the mounting base down allowing the interlocking side pieces to engage the adjacent module or adapter 3 Press firmly to seat the mounting base on the DIN rail The mounting base will snap into place 4 To remove the mounting base from the DIN rail remove the module and use a small bladed screwdriver to rotate the base locking screw to a vertical position This releas...

Page 20: ...kwise until the number required for the type of module being installed aligns with the notch in the base 2 Make certain the DIN rail locking screw is in the horizontal position You cannot insert the module if the locking mechanism is unlocked 3 Insert the module straight down into the mounting base and press to secure The module will lock into place ...

Page 21: ...e removable terminal block 3 Press on the module lock on the top of the module 4 Pull on the I O module to remove from the base 5 Repeat steps 1 2 3 and 4 for the module to the right 6 Use a small bladed screwdriver to rotate the orange base locking screw to a vertical position 7 To release the locking mechanism lift straight up to remove 2 4 6 Install a 1734 TOPS Base 1 Position the base vertical...

Page 22: ...OR 10 C ABOVE SURROUNDING AMBIENT TEMPERATURE WARNING UTILISER DES FILS D ALIMENTATION QUI CONVIENNENT A UNE TEMPERATURE DE 10 C AU DESSUS DE LA TEMPERATURE AMBIANTE This product is intended to be mounted to a well grounded mounting surface such as a metal panel Additional grounding connections from the module s mounting tabs or DIN rail if used are not required unless the mounting surface cannot ...

Page 23: ... grounded conduit can reduce electrical noise If field wiring must cross AC or power cables ensure that they cross at right angles If noise persists for a device try grounding the opposite end of the cable shield or ground both ends of the shield 2 5 1 Wiring Diagram Refer to the following wiring diagrams for field wiring connections Table 2 1 2 Channel Terminal Block Pinout RTB Pin Usage RTB Pin ...

Page 24: ...2 10 Chapter 2 Installation and Wiring User s Manual Pub 0300272 03 Rev B ...

Page 25: ...added to the IO configuration first Follow the procedure below to add a communication module to RSLogix 5000 1 Add the new local communication module to your project 2 Configure the local module including a Naming the module b Choosing a Communication Format c Setting the Revision level d Setting the module location as necessary such as the slot number for a 1756 L61 module e Choosing an Electroni...

Page 26: ...Manual Pub 0300272 03 Rev B 4 From the Controller Organizer I O Configuration folder select the 1756 backplane in which you just installed the new module 5 Right click the selected backplane or controller and from the popup menu select New Module ...

Page 27: ...uring the Module 3 3 User s Manual Pub 0300272 03 Rev B The Select Module dialog appears 6 From this dialog select the appropriate communications module and click OK In this example it is the 1756 ENBT Ethernet Bridge ...

Page 28: ...cted module appears in the Controller Organizer tree and the following New Module dialog appears 9 Specify the following Name Specify name for the module The name must be IEC 1131 3 compliant This is a required field and must be completed Otherwise you receive an error message when you exit this tab You also see an error message if a duplicate name is detected or you enter an invalid character If ...

Page 29: ...t Type Catalog Number Major Revision Minor Revision During initial module configuration select one of the following keying options Exact Match All of the listed parameters must exactly match or the newly installed module will reject the connection Compatible Module The following fields may match as follows Major revision Field does not need to match as long as the module in the chassis is greater ...

Page 30: ...cal Ethernet communication module you must add a remote Ethernet communication module This module resides in a separate chassis from the controller 11 From the Local Ethernet Module that you have just added from the Ethernet option select New Module 12 From the Select Module dialog that opens select the module type and click OK ...

Page 31: ...at Select the communication format For the 1734 AENT Ethernet Adapter module select Rack Optimization This selection limits data to the basic status and input data in order to optimize the number of connections via a Rack Connection Slot Not editable Shows the slot number in which the module resides Chassis Size Enter the size of the chassis in which the adapter resides Address Host Name Choose wh...

Page 32: ...al Pub 0300272 03 Rev B Example Completed Dialog 16 You may see another dialog for Connection parameters appear Close the dialog by clicking OK 17 From the hierarchical list that appears select PointIO 2 Slot Chassis Right click and select New Module ...

Page 33: ...Chapter 3 Configuring the Module 3 9 User s Manual Pub 0300272 03 Rev B The Select Module dialog appears 18 Make sure the By Vendor tab at the base of the dialog is selected ...

Page 34: ... of new module Description If needed enter a description for the module Comm Format Select the communication format When you select a communication format you are also selecting the configuration formats for the module For an OE2CIH module select Data INT Slot Enter the slot number in which the module resides Connection Parameters For the OE2CIH module use the following parameters Input Enter 101 ...

Page 35: ...t Enter 102 for the Assembly Instance Enter 3 for the Size Configuration Enter 225 for the Assembly Instance Enter 40 for the Size The Module Properties Connection tab appears Make any changes necessary and then click OK to exit the window The new module appears in your hierarchy ...

Page 36: ...3 12 Chapter 3 Configuring the Module User s Manual Pub 0300272 03 Rev B ...

Page 37: ... s physical layer specification for a HART primary master These specifications include AC P P voltage digital transmission bandwidth analog signal bandwidth wave shape and a capacitive drive The module performs the following HART operations Automatically reads the four dynamic HART variables PV SV TV and FV Automatically retrieves and stores HART device information including manufacturer s ID devi...

Page 38: ... Universal revision number of the HART device If the device has a revision of 6 or greater then Command 9 is used Otherwise for HART revision 5 devices Command 3 is used The advantage of Command 9 is that it contains a Health Status byte for each of the 4 dynamic variables that it returns The dynamic variables and the status bytes are published in the Input tags if a profile is selected that conta...

Page 39: ...o a device and re sending Command 48 to the device if this bit changes 0 to 1 or 1 to 0 If the bit remains set then the module sends a Command 48 to the device every two minutes A tag in the Input table will notify you that the additional status for one of the channels has been refreshed by the module and you should re send the Read Additional Status CIP message to the class instance Instance 0 th...

Page 40: ...butor Code associated with the device or the Primary Variable 16 Read Final Assembly Number Read the Final Assembly Number associated with the device 48 Read Additional Device Status Returns transmitter status information not included in the response codes 50 Read Dynamic Variable Assignments Responds with the Transmitter Variable numbers that are assigned to the Primary Secondary Tertiary and Qua...

Page 41: ...et software may be trying to configure the device or it may be performing a calibration sequence that needs as much bandwidth as possible 4 2 4 HART Pass Through Interface The module will provide a mechanism to send HART messages to a HART device on any of the channels using the CIP unconnected messaging interface This is called HART pass through because the module is just directly sending the req...

Page 42: ... Table 4 3 Identity Object Class Code 0 01 Instance s 1 entire module Class Attributes None Class Services None Instance Attributes Instance Attribute ID Data Type 1734sc OE2CIH Notes Vendor ID 1 UINT 58 Spectrum Controls Vendor ID Product Type 2 UINT 10 Obsolete by ODVA Product Code 3 UINT 27 Revision 4 STRUCT Major Rev USINT 1 Initial release will be 1 1 Minor Rev USINT 1 Status 5 WORD Dynamic S...

Page 43: ...ve one configuration assembly two input assemblies and one output assembly Multiple instances of input assemblies allow the user to optimize system performance by limiting the produced data to that which is needed Input assembly options allow the user to select status only for maximum throughput status HART data for both channels The AOP used for initial release will support only the Status All Ha...

Page 44: ...0 0C INT High Engineering Value Chan 0 High Engineering units 0 0E INT Low Clamp Value Chan 0 User defined value representing the lowest output setting 0 10 INT High Clamp Value Chan 0 User defined value representing the highest output setting 0 12 INT Padding For structure alignment 0 14 to 0 23 Chan 1 Configuration Same as Chan 0 HART Pass Through Hold Time This is a module wide parameter Valid ...

Page 45: ... to 20 mA 1 for 0 to 20 mA Alarm Latch Set to 0 default to disable 1 to enable When Alarm Latch is enabled status bits hold their state until the user unlatches them via the Unlatch Bits See Output Instance 102 for more detail Fault Action During a fault condition you may choose the behavior of the outputs Low Clamp uses the Low Clamp Value see below If clamping has been disabled this setting is n...

Page 46: ... control of the output See HF channel status bit in section in this manual Main CPU locks up but HART modem CPU continues to run If this condition exists after a successful configuration the HART modem CPU will set the output to the appropriate value based on the Fault Action This condition will not allow any updates to module or channel status bits and I O data due to the fact that the main CPU i...

Page 47: ...ways be greater than the Low Value The scaling formula is as follows output_mA user gain offset Where output_mA The current present at the terminal block in Milliamps user The user value in the channels Output Word gain range_high range_low user_high user_low range_high 20 0 for both range settings range_low 0 0 0 to 20 mA range 4 0 4 to 20 mA range user_high user defined INT Constrained by the ab...

Page 48: ...amp Values High Low Clamp Values are signed 16 bit integers Values may range from 32767 to 32768 and are based on user scaling see above The outputs may not exceed these values The Low Clamp must be less than the High Clamp value If both values are equal and one is non zero it is considered invalid Clamping values are clipped to each range limit as follows 0 to 20 mA range 0 0 mA 21 0 mA 4 to 20 m...

Page 49: ...14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Analog data 4 bytes 0 00 0 03 Module Status UINT High Byte Channel 1 Status Low Byte Channel 0 Status HF Bits 13 14 not used OC HCA LCA CM CF HF Bits 05 06 not used OC HCA LCA CM CF Channel Status Bits CF Channel Fault status 0 no error 1 any fault LCA HCA OC CM Calibration Mode 0 no calibration taking place 1 calibration in process LCA Low Clamp Alarm ...

Page 50: ...case where 24 V user power is lost this same condition will occur for both channels since the HART modems would not be powered and have no communications with the main MCU Once communication is restored with the channel it will continue to operate with its previous settings The HF bit will be cleared and the LED returns to its previous state Watchdog Fault In the case where the main CPU experience...

Page 51: ...tatus Byte Channel 0 Hart PV REAL float 4 bytes Channel 0 Hart SV REAL float 4 bytes Channel 0 Hart TV REAL float 4 bytes Channel 0 Hart FV REAL float 4 bytes Channel 0 Hart SV Status byte Channel 0 Hart PV Status byte Channel 0 Hart FV Status byte Channel 0 Hart TV Status byte Ch 1 Hart Data 0 1D to 0 39 Data structure same as Channel 0 above 24 bytes HART STATUS BITS INIT HART device detected FA...

Page 52: ...ield Device Status This is the second status byte returned in a Slave to Master frame Bit Mask Definition 0 80 Device Malfunction 0 40 Configuration Changed 0 20 Cold Start 0 10 More Status Available 0 08 Loop Current Fixed 0 04 Loop Current Saturated 0 02 Non Primary Variable Out of Limits 0 01 Primary Variable Out of Limits HART STATUS BYTE 3 Extended Device Status This is the first byte returne...

Page 53: ...it has no effect It is up to you to keep the unlatch bit set until you get verification from the appropriate channel status word that the alarm status bit has cleared 0 It is then up to you to reset 0 the unlatch bit The module will not latch an alarm condition if a transition from no alarm condition to alarm condition occurs and the unlatch bit is set 1 Word Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 ...

Page 54: ... Command Request EZ HART 1 QUEUE DEEP 0 4F Ladder Pass through Status Query EZ HART 0 50 Flush Ladder Queue 0 51 Suspend Channel s Normal HART Acquisitions Instance 0 All 1 to 2 channel 0 to 1 0 52 Resume Channels s Normal HART Acquisitions Instance 0 All 1 to 2 channel 0 to 1 0 53 Set Pass through Service Rate Not Implemented 0 54 Enable Force Command 3 for Hart 67 devices 1734 specific 0 55 Disa...

Page 55: ... by module Only applies to Ladder Pass through 0 85 Invalid Channel selected NA 0 86 Channel is not HART enabled Channel needs to be configured for HART 0 87 Channel does not have a device connected Module has not established HART communications on this channel 0 89 Size of CIP message too small to hold size of HART message Module looks at HART Data size field in request and validates that the inc...

Page 56: ...RT Command Status 1 byte HART Device reply Status Byte 1 2 HART Field Device Status 1 byte HART Device reply Status Byte 2 3 HART Ext Device Status 1 byte Status Byte returned from Cmd 9 or 0 for HART rev 5 devices 4 7 PV Float 4 bytes HART Primary variable 8 11 SV Float 4 bytes HART Secondary variable 12 15 TV Float 4 bytes HART Third variable 16 19 FV Float 4 bytes HART Fourth variable 20 PV Uni...

Page 57: ...0 Connected and Device provides this value in CMD 3 that is does not truncate 0 00 Not Connected 30 TV Status 1 byte 1 byte status from Cmd 9 OR if Rev 5 device 0 C0 Connected and Device provides this value in CMD 3 that is does not truncate 0 00 Not Connected 31 FV Status 1 byte 1 byte status from Command 9 OR if Rev 5 device 0 C0 Connected and Device provides this value in CMD 3 that is does not...

Page 58: ...o n 28 n Fixed size returned for Instance 0 Number of Data bytes returned Request Data HART Read Extended Status Request packet structure Request Size 0 Offset Field Value Definition No Request Data Request Failed Reply HART Read Additional Status Reply packet structure Reply Size 2 Offset Field Value Definition 0 Status 34 DR_RUNNING No Device or connection process not completed or re gathering d...

Page 59: ...ervice Code 0 4D Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0 4D Get Device Information Class Name 0 035D HART Object Instance Name 1 no n Selects channel n 1 Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 2 120 bytes 2 Size when Device information not available 120 Size when valid Device Information returned Number of D...

Page 60: ...bytes UINT CMD 0 Bytes 9 11 Bytes re ordered into Intel Format LSB 1st from HART format MSB 1st 16 19 TagSize 8 4 bytes 20 27 TagString 8 bytes unpacked ASCII CMD 13 Bytes 0 5 28 31 DescriptorSize 16 4 bytes 32 47 DescriptorString 16 bytes unpacked ASCII CMD 13 Bytes 6 17 48 DateDay 1 byte CMD 13 Byte 18 49 DateMonth 1 byte CMD 13 Byte 19 50 51 DateYear 2 bytes CMD 13 Byte 20 1900 52 55 FinalAssem...

Page 61: ...iteProtectCode 1 byte CMD 15 Byte 15 117 Pad_2 for alignment 1 byte 118 to 119 PrivateLabelMfg16Bit 2 bytes CMD 0 Byte 1 if HART Rev earlier than 7 CMD 0 Bytes 19 20 if HART Rev greater than or equal to 7 Table 4 17 Ladder Pass through Init Service Code 0 4E Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0 4E Pass through Init Class Name 0 035D HART Object Instanc...

Page 62: ... Handle 1 to 255 1 byte Handle used in Query operation 3 Queue Space Remaining OR Reason Code if status 35 1 byte Number of queues still available for this channel OR Reason Code is a diagnostic value returned when message fails Status 35 Table 4 18 Ladder Pass through Query Service Code 0 4F Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0 4F Pass through Init Cl...

Page 63: ...ta bytes in reply for HART command 5 to 257 HART Reply Data Data bytes returned in data field of HART reply to requested command Table 4 19 Flush Ladder Queue Service Code 0 50 Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0 50 Flush Queues Class Name 0 035D HART Object Instance 0 All Channels 1 to n Single Channel n 1 All channels at once or a single channel Obj...

Page 64: ...ta Suspend Normal HART acquisitions Request packet structure Request Size 0 Offset Field Value Definition No Request Data Reply Data Suspend Normal HART acquisitions Reply packet structure Reply Size 2 bytes Offset Field Value Definition 0 Status 1 byte 00 SUCCESS 35 DR_DEAD 1 Pad 0 Table 4 21 Resume Normal HART Acquisitions Service Code 0 52 Unconnected Message Field Value Definition Message Type...

Page 65: ...t Channel s Device Status Service Code 0 62 Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0 62 Get Device Status Class Name 0 035D HART Object Instance 0 All Channels 1 to n Single Channel n 1 All channels at once or a single channel Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 12 Single Channels Device Status 12 n All Ch...

Page 66: ...ev less than 7 CMD 0 Bytes 1 to 2 if HART Rev greater than or equal to 7 12 to 12 n Above 12 bytes repeated for all Channels Ramp Rate The module uses a fixed ramp rate per channel of 100 ms full scale This prevents introducing unnecessary noise during HART communications while the outputs are commanded to large deltas Inter Processor Communications Main Processor Detects Error This module contain...

Page 67: ...nel Getting Technical Assistance Note that your module contains electrostatic components that are susceptible to damage from electrostatic discharge ESD An electrostatic charge can accumulate on the surface of ordinary wrapping or cushioning material In the unlikely event that the module should need to be returned to Spectrum Controls Inc please ensure that the unit is enclosed in approved ESD pac...

Page 68: ...4 32 Chapter 4 OE2CIH and HART User s Manual Pub 0300272 03 Rev B ...

Page 69: ...s Field Supply Power Draw with 20 mA into 750 ohm loads 2 1 VA max 1 85 VA at 24 VDC typ Field Supply Current Draw with 20 mA into 750 ohm loads 175 mA at 12 VDC max 77 mA at 24 VDC typ Power dissipation 1 5 W max worst case power dissipation is with 12 VDC supply 20 mA load currents into 750 ohms 1 25 W typ at 24 Vin 20 mA load currents into 750 ohms Thermal dissipation 6 12 BTU hr max 4 27 BTU h...

Page 70: ...scale settling time 100 ms to 95 with resistive loads Differential nonlinearity 0 05 full scale Output ripple 0 05 or better full scale 0 to 50 kHz Repeatability HART disabled 0 05 full scale Max inductive load current outputs 10 uH Output impedance 10 Kohms at 1 kHz 1 k at 10 kHz 10 Megaohms at DC Accuracy Range Temperature Accuracy Full Scale 0 to 21 mA extended 25 C 0 15 FS 0 to 21 mA extended ...

Page 71: ...e Criteria A IEC60068 2 6 Test Fc Operating 10 Hz to 500 Hz 5 g Shock Operating Performance Criteria A IEC60068 2 27 Test Ea Unpackaged Shock 30 g 11 ms half sine 3 mutually perpendicular axes Shock Non operating Performance Criteria B IEC60068 2 27 Test Ea Unpackaged Shock 50 g 11 ms half sine 3 mutually perpendicular axes Radiated Emissions CSIPR 11 Group 1 Class A Enclosure Class A 30 MHz to 1 ...

Page 72: ... kV at 5 kHz for 5 minutes Criteria A 2 kV at 5 kHz for 5 minutes Criteria B standard Surge transient immunity Performance Criteria B IEC 61000 4 5 Signal Ports 2 kV line earth CM at 2 Ω on shielded ports Power Ports 2 kV CM 12 Ω 1 kV DM 2 Ω Conducted RF immunity Performance Criteria A IEC 61000 4 6 10 V RMS with 1 kHz sine wave 80 AM from 150 kHz to 80 MHz on signal and power ports Magnetic field...

Page 73: ...x 2021312310000323 GBEx 2021312310000341 ATEX Special Conditions for Safe Use Provisions shall be made to prevent the rated voltage being exceeded by the transient disturbances of more than 140 The system shall be mounted in an ATEX certified enclosure with a minimum ingress protection rating of at least IP54 as defined in IEC 60079 7 and used in an environment of not more than Pollution degree 2 ...

Page 74: ...A 6 Appendix A Module Specifications User s Manual Pub 0300272 03 Rev B ...

Page 75: ... definitions 4 19 refresh sequence 4 5 status HART 4 15 status bits 4 15 status byte 1 4 15 status byte 2 4 16 status byte 3 4 16 HART Features 4 1 Hazardous Location considerations 2 10 How to use this manual iv Identity Object 4 6 Important Notes About the guide ii LED indicators 1 5 Limited Warranty ii Location noise reduction steps 2 11 major software revision selecting 3 4 Major software revi...

Page 76: ...I 2 Index User s Manual Pub 0300272 03 Rev B ...

Page 77: ...User s Manual Pub 0300272 03 Rev B ...

Page 78: ...tions subject to change without notice The Encompass logo and Point IO are trademarks of Rockwell Automation Corporate Headquarters Spectrum Controls Inc 1705 132nd Avenue NE Bellevue WA 98005 USA Fax 425 641 9473 Tel 425 746 9481 Web Site www spectrumcontrols com E mail spectrum spectrumcontrols com ...

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