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Installation Instructions
POINT I/O Output Module
Catalog numbers 1734-OB2, 1734-OB4, 1734-OB8, Series C
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Related Manuals for Allen-Bradley POINT I/O 1734-OB2
Summary of Contents for Allen-Bradley POINT I/O 1734-OB2
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Page 1: Table Of Contents
Installation Instructions POINT I/O Output Module Catalog numbers 1734-OB2, 1734-OB4, 1734-OB8, Series C Table of Contents Topic Page Important User Information Environment and Enclosure Preventing Electrostatic Discharge North American Hazardous Location Approval European Hazardous Location Approval About the Module Install the Mounting Base Install the Module Install the Removable Terminal Block Remove a Mounting Base... -
Page 2: Important User Information
2 POINT I/O Output Module Important User Information Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some important differences between solid-state equipment and hard-wired electromechanical devices. -
Page 3: Environment And Enclosure
POINT I/O Output Module Environment and Enclosure This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating. This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR 11. - Page 4 4 POINT I/O Output Module WARNING: • Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous. • Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.
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Page 5: North American Hazardous Location Approval
POINT I/O Output Module North American Hazardous Location Approval The following information applies when Informations sur l'utilisation de cet operating this equipment in hazardous équipement en environnements dangereux: locations: Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for Les produits marqués "CL I, DIV 2, GP A, B, C, D"... -
Page 6: European Hazardous Location Approval
6 POINT I/O Output Module European Hazardous Location Approval European Zone 2 Certification. The following applies when the product bears the Ex Marking. ATTENTION: This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/EC and has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in Zone 2 potentially explosive atmospheres, given in Annex II to this Directive. -
Page 7: About The Module
POINT I/O Output Module About the Module You can use these Series C POINT I/O ™ output modules with DeviceNet and PROFIBUS adapters. If you are using RSLogix 5000 software, version 11 or higher, you can also use the Series C modules with ControlNet and Ethernet adapters. Use this diagram to identify the external features of the module. -
Page 8: Install The Mounting Base
8 POINT I/O Output Module Description Description Removable terminal block (RTB) handle DIN rail locking screw (orange) Removable terminal block Module wiring diagram Install the Mounting Base To install the mounting base on the DIN rail, proceed as follows: 1. Position the mounting base vertically above the installed units (adapter, power supply or existing module). -
Page 9: Install The Removable Terminal Block
POINT I/O Output Module 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. 4. Press to secure. The module locks into place. Install the Removable Terminal Block A removable terminal block (RTB) is supplied with your wiring base assembly. -
Page 10: Communicate With The Module
10 POINT I/O Output Module 7. Lift straight up to remove. Communicate with the Module I/O messages are sent to (consumed) and received from (produced) the POINT I/O modules. These messages are mapped onto the processor memory. This POINT I/O output module consumes 1 byte of I/O data (scanner Tx). -
Page 11: Wire The Modules
POINT I/O Output Module Wire the Modules To wire the modules, refer to the diagrams and tables. POINT I/O Output Modules 1734-OB8 1734-OB2 1734-OB4 Module status Module Module Module Status Status Status Network Network Network Network status Status Status Status NODE: NODE: NODE:... - Page 12 12 POINT I/O Output Module Output Module 1734-OB2 Out 1 Out 1 Out 0 Out 0 V = 12/24V DC, C = Common, Load Load Out 0 Out 1 Field power is supplied by the internal power bus Output Module 1734-OB2 Channel Number Output Terminal Common Terminal...
- Page 13 POINT I/O Output Module Output Module 1734-OB4 Out 1 Out 1 Out 0 Out 0 V = 12/24V DC, Out 2 Out 3 C = Common, Load Load Load Load Field power is supplied by the internal power bus Output Module 1734-OB4 Channel Number Output Terminal Common Terminal...
- Page 14 14 POINT I/O Output Module Output Module 1734-OB8 Load Load Out 0 Out 0 Out 1 Out 1 Load Load Out 3 Out 2 Load Load Out 4 Out 5 Load Load Out 6 Out 7 Output Module 1734-OB8 Channel Output Terminal Common Terminal Power...
- Page 15 POINT I/O Output Module Wiring Example for 1734-OB8 Module Module Status Status DeviceNet Network Network Status Status Note: The 1734-OB8E maximum load is 1 A per channel, and 3 A total per module. System Power DeviceNet Power 1734 1734 Load Load Load Load...
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Page 16: Interpret Status Indicators
16 POINT I/O Output Module Interpret Status Indicators Refer to the following diagram and table for information on how to interpret the status indicators. POINT I/O Output Modules 1734-OB2 1734-OB4 1734-OB8 Module Module Module Module status Status Status Status Network Network Network Network status... - Page 17 POINT I/O Output Module Indicator Status for Modules Status Description Module status No power applied to device. Green Device operating normally. Flashing green Device needs commissioning due to missing, incomplete, or incorrect configuration. Flashing red Recoverable fault. Unrecoverable fault – may require device replacement. Flashing red/green Device is in self-test mode.
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Page 18: Specifications
18 POINT I/O Output Module Specifications Output Specifications Attribute Value Number of outputs 1734-OB2 – 2 (1 group of 2) non-isolated, sourcing 1734-OB4 – 4 (1 group of 4) non-isolated, sourcing 1734-OB8 – 8 (1 group of 8) non-isolated, sourcing ON-state voltage range, min 10V DC ON-state voltage range, nom... - Page 19 POINT I/O Output Module General Specifications Attribute Value Terminal base screw torque 0.8 Nm (7 lb-in.) Indicators 1734-OB2 2 yellow – output status 2 green/red – module/network status 1734-OB4 4 yellow – output status 2 green/red – module/network status 1734-OB8 8 yellow –...
- Page 20 20 POINT I/O Output Module Environmental Specifications Attribute Value Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock): -20…55 °C (-4…131 °F) Temperature,non-operating IEC 60068-2-1 (Test Ab, Unpackaged Non-operating Cold), IEC 60068-2-2 (Test Bb, Unpackaged Non-operating Dry Heat), IEC 60068-2-14 (Test Na, Unpackaged Non-operating Thermal Shock): -40…85 °C (-40…185 °F)
- Page 21 POINT I/O Output Module Certifications Certification (when Value product is marked) c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584. UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E194810. European Union 2004/108/EC EMC Directive, compliant with: EN 61000-6-4;...
- Page 22 22 POINT I/O Output Module Notes: Publication 1734-IN018B-EN-P - June 2012...
- Page 23 POINT I/O Output Module Notes: Publication 1734-IN018B-EN-P - June 2012...
- Page 24 RA-DU002, available at http://www.rockwellautomation.com/literature/. Allen-Bradley, Rockwell Automation, POINT I/O, RSLogix 5000, and TechConnect are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies. Publication 1734-IN018B-EN-P - June 2012 Supersedes Publication 1734-IN018A-EN-P - November 2004 Copyright ©...