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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module

Publication

1756-IN638A-EN-P - March 2009

General Specifications - 1756-DHRIOXT

Attribute

Value

Module location

1756 ControlLogix-XT chassis, any slot

Backplane current

(mA) at 24V

1.7 mA

Backplane current

(mA) at 5V

850 mA

Power dissipation, max

4.5 W

Thermal dissipation, max

15.4 BTU/hr

Baud rate

57.6 Kbaud

115.2 Kbaud

230.4 Kbaud

Isolation voltage

30V (continuous), Basic Insulation Type

Type tested at 853V AC for 60 s, DHRIO to system and
DHRIO port to DHRIO port.

North American temp code

T4A

IEC temp code

Enclosure type rating

None (open-style)

Wire size

0.2...2.0 mm

(24...14 AWG)

Copper twinaxial; Belden 9463 recommended.

Wiring category

2 - on communications ports

(1)

Use this conductor category information for planning conductor routing as described in system level
installation manual. Also refer to Industrial Automation Wiring and Grounding Guidelines,
publication

1770-4.1

Содержание 1756-DHRIOXT

Страница 1: ...lLogix Components 9 Before You Begin 10 Set the Network Type and Node Address Switches 10 Prepare the Chassis for Module Installation 11 Determine Module Slot Location 12 Installing and Removing the Module Under Power 12 Install the Module 13 Remove or Replace the Module 14 Wire the Connectors for the Module Channels 15 Connect the Programming Terminal 16 Connect the DH or Remote I O Network 17 Ap...

Страница 2: ...638A EN P March 2009 Alphanumeric Display Startup Sequence 19 Power Supply Status 20 Alphanumeric Display Codes 21 Status Indicators 24 General Specifications 1756 DHRIOXT 26 Environmental Specifications 1756 DHRIOXT 27 Certifications 1756 DHRIOXT 29 Additional Resources 30 Topic Page ...

Страница 3: ...ticular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation ...

Страница 4: ...igned for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The enclosure must have suitable flame retardant properties to prevent or minimize the spread of flame complying with a flame spread rating of 5VA V2 V1 V0 or equivalent if non metallic The interior of the enclosure must be accessib...

Страница 5: ...ature le plus défavorable code de température le plus faible peut être utilisé pour déterminer le code de température global du système Les combinaisons d équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l installation WARNING EXPLOSION HAZARD Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous Do...

Страница 6: ...alled in an enclosure providing at least IP54 protection when applied in Zone 2 environments This equipment shall be used within its specified ratings defined by Allen Bradley Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 40 when applied in Zone 2 environments This equipment must be used only with ATEX certified backplanes Secure an...

Страница 7: ...O module see the ControlLogix Data Highway Plus Remote I O Communication Interface Module User Manual publication 1756 UM514 ATTENTION This equipment is sensitive to electrostatic discharge which can cause internal damage and affect normal operation Follow these guidelines when you handle this equipment Touch a grounded object to discharge potential static Wear an approved grounding wriststrap Do ...

Страница 8: ...o identify external features of the module Item Description 1 Network type switches 2 Alphanumeric display 3 Status Indicators 4 8 pin mini DIN port for programming terminal 5 Channel A connector 6 Channel B connector 7 Backplane connector 8 Node address switches A 1756 DHRIOXT 31925 M TOP FRONT SIDE BOTTOM 4 5 6 1 2 3 8 7 ...

Страница 9: ...mental conditions only when used properly with other Logix XT system components The use of ControlLogix XT components with traditional ControlLogix system components nullifies extreme environment ratings If a ControlLogix XT module is used with traditional ControlLogix products that is ControlLogix products not designed for extreme environments the ControlLogix XT module can withstand only the env...

Страница 10: ...tion page 11 Determine Module Slot Location page 12 Set the Network Type and Node Address Switches Before you install the module set the network type switches for each channel 1 Using this image or the module label as a reference set the network type switches on the top of the module IMPORTANT If your module uses the 230k DH network that is Channel A switch set to 3 Channel B is disabled Also node...

Страница 11: ...e node address Prepare the Chassis for Module Installation Before you install the module you must install and connect a ControlLogix XT chassis and power supply Use these resources as references to install your chassis and power supply before you install your controller Task Resource Install a ControlLogix XT chassis ControlLogix XT Chassis Series B Installation Instructions publication 1756 IN637...

Страница 12: ...ontrolLogix XT power supply Installing and Removing the Module Under Power WARNING When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding Repeated electrical arcing causes excessive wear to contacts on both the module an...

Страница 13: ...de the module into the chassis 3 Verify that the module backplane connector properly connects to the chassis backplane The module is properly installed when it is flush with the power supply or other installed modules ATTENTION Do not force the module into the backplane connector If you cannot seat the module with firm pressure check the alignment Forcing the module into the chassis can damage the...

Страница 14: ... Complete these steps to uninstall the 1756 DHRIOXT module 1 Push on upper and lower module tabs to disengage them 2 Slide the module out of the chassis If you are replacing an existing module with an identical one and you want to resume identical system operation you must install the new module in the same slot X T CH A CH B OK X T ...

Страница 15: ...nnection The 8 pin mini DIN programming terminal connection is parallel to channel A when channel A is configured for DH communication Channel A and B Connections Use the wiring specific to your application of the 1756 DHRIOXT module Pin No Wire 1 Blue 3 Shield 6 Clear DH Remote I O Pin No Wire Pin No Wire 1 Clear 1 Blue Shield Shield 2 Blue 2 Clear A 1756 DHRIOXT 6 7 8 3 4 5 1 1 2 2 301928 M Chan...

Страница 16: ...d unless the area is assured to be nonhazardous If you connect or disconnect the communications connector with power applied to this module or any device on the network an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding WARNING For hazardous locations use the following cable for t...

Страница 17: ...power to the ControlLogix XT power supply to provide power to the 1756 DHRIOXT module installed in the chassis WARNING If you connect or disconnect the communications cable with power applied to this module or any device on the network an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proce...

Страница 18: ...A EN P March 2009 Check Power Supply and Module Status After you apply chassis power check the power supply and module status indicators to verify the module is working properly See the section titled Status Indicators page 24 for more information about interpreting module status 31931 M ...

Страница 19: ...the network used for channel B DH or RIO Channel B node address if used for DH Channel B status That sequence runs continuously during normal module operation For example if your module uses the following Channel A for DH with node address 14 Channel B for RIO and the channels are operating properly you see the following sequence A DH A 14 A OK B IO SCAN B OK For more information about the codes d...

Страница 20: ...IOXT Module After installing your 1756 DHRIOXT module you must configure it The 1756 DHRIOXT module is configured using the same methods and considerations as the traditional 1756 DHRIO module For more information about configuring and using the 1756 DHRIOXT and 1756 DHRIO modules refer to the ControlLogix Data Highway Plus Remote I O Communication Interface Module User Manual publication 1756 UM5...

Страница 21: ... Action OFF LINE Data Highway Plus link is in STOP state Correct the configuration Refer to the 1756 DHRIO User Manual publication 1756 UM514 DUPL NODE Data Highway Plus Duplicate node address Choose another node address and reset switches ONLY NODE Only node on Data Highway Plus link Check the cables CNFG FALT Incorrect DH routing table configuration Incorrect Data Highway object configuration Co...

Страница 22: ...K Babble detected on remote I O Check remote I O device and network connections OFF_ LINE Not trying to communicate None Normal state if controller is not controlling remote I O OK Normal operation None MUTE LINK No adapters found on remote I O Add an adapter to the remote I O network RACK OVER Rack overlap on remote I O Reconfigure remote I O racks DUPL SCAN Duplicate scanner on remote I O Check ...

Страница 23: ...n 1756 IN638A EN P March 2009 OK Normal operation None MUTE LINK No adapters found on remote I O Add an adapter to the remote I O network RACK OVER Rack overlap on remote I O Reconfigure remote I O racks Remote I O Codes and Interpretations Code Description Recommended Actions ...

Страница 24: ...ted into chassis and backplane Flashing green The module is operational but either is not routing messages the controller is not transferring I O None if no messages are actively being routed through the module and no controller transferring I O To route messages or transfer I O use module default configuration or configure module Green Operational and is routing messages None this is normal opera...

Страница 25: ...ll adapter modules are present and not faulted None this is normal operation DH Operating None this is normal operation Green flashing RIO scanner One or more nodes faulted or failed Check power at other racks DH No other node on the network Check cables Red All Hardware fault Reboot module If red reoccurs replace module Red flashing RIO scanner Faulted adapters detected Check cables Check power a...

Страница 26: ...115 2 Kbaud 230 4 Kbaud Isolation voltage 30V continuous Basic Insulation Type Type tested at 853V AC for 60 s DHRIO to system and DHRIO port to DHRIO port North American temp code T4A IEC temp code T4 Enclosure type rating None open style Wire size 0 2 2 0 mm2 24 14 AWG Copper twinaxial Belden 9463 recommended Wiring category 2 on communications ports 1 1 Use this conductor category information f...

Страница 27: ... IEC 60068 2 1 Test Ab Unpackaged Nonoperating Cold IEC 60068 2 2 Test Bb Unpackaged Nonoperating Dry Heat IEC 60068 2 14 Test Na Unpackaged Nonoperating Thermal Shock 40 85 C 40 185 F Relative Humidity IEC 60068 2 30 Test Db Unpackaged Damp Heat 5 95 noncondensing Vibration IEC 60068 2 6 Test Fc Operating 2 g 10 500 Hz Operating Shock IEC 60068 2 27 Test Ea Unpackaged Shock 30 g Shock Non operati...

Страница 28: ...V m with 200 Hz 50 Pulse 100 AM at 900 MHz 10V m with 200 Hz 50 Pulse 100 AM at 1890 MHz 3V m with 1 kHz sine wave 80 AM from 2000 2700 MHz EFT B Immunity IEC 61000 4 4 4 kV at 5 kHz on communication ports Surge Transient Immunity IEC 61000 4 5 2 kV line earth CM on communication ports Conducted RF Immunity IEC 61000 4 6 10V rms with 1 kHz sine wave 80 AM from 150 kHz 80 MHz Attribute Value ...

Страница 29: ...oup A B C D Hazardous Locations certified for U S and Canada See UL File E194810 CE European Union 2004 108 EC EMC Directive compliant with EN 61326 1 Meas Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A B C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emi...

Страница 30: ... Highway Plus Remote I O module ControlLogix XT Chassis Installation Instructions publication 1756 IN637 Contains information on how to install a ControlLogix XT chassis ControlLogix Power Supplies Installation Instructions publication 1756 IN639 Contains information on how to install the ControlLogix XT power supply ControlLogix Data Highway Plus Remote I O Communication Interface Module User Man...

Страница 31: ...ControlLogix XT Data Highway Plus Remote I O Interface Module 31 Publication 1756 IN638A EN P March 2009 Notes ...

Страница 32: ...Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures ControlLogix ControlLogix XT Data Highway DH FLEX IO XT Rockwell Automation and TechConnect are trademarks of Rockwell Automation Inc Trademarks no...

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