1734-OB8S PDF

This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications as defined in IEC publication , at altitudes up to m ft without derating. Without appropriate precautions, there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance. This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is suitably designed 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.

Author:Dozuru Fekree
Country:Sudan
Language:English (Spanish)
Genre:Life
Published (Last):4 February 2017
Pages:416
PDF File Size:12.11 Mb
ePub File Size:4.68 Mb
ISBN:464-2-73327-698-5
Downloads:34181
Price:Free* [*Free Regsitration Required]
Uploader:Akizilkree



Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Because of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no event will Rockwell Automation, Inc. The examples and diagrams in this manual are included solely for illustrative purposes.

Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. No patent liability is assumed by Rockwell Automation, Inc.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc. Throughout this manual we use notes to make you aware of safety considerations. Attentions help you:? Without appropriate precautions, there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance. This equipment is supplied as "open type" equipment. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts.

The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.

See NEMA Standards publication and IEC publication , as applicable, for explanations of the degrees of protection provided by different types of enclosure. Also, see the appropriate sections in this publication, as well as the Allen-Bradley publication Use zinc plated, yellow chromated steel DIN rail to assure proper grounding. Using other DIN rail materials e.

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.

Substitution of components may impair suitability for Class I, Division 2. If this product contains batteries, they must only be changed in an area known to be nonhazardous.

Follow these guidelines when you handle this equipment:? Touch a grounded object to discharge potential static. Wear an approved grounding wriststrap. Do not touch connectors or pins on component boards. Do not touch circuit components inside the equipment. If available, use a static-safe workstation. When not in use, store the equipment in appropriate static-safe packaging.

Position the mounting base vertically above the installed units adapter, power supply or existing module. Slide the mounting base down allowing the interlocking side pieces to engage the adjacent module or adapter. Press firmly to seat the mounting base on the DIN rail. The mounting base will snap into place.

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 releases the locking mechanism. Then lift straight up to remove. Make sure that the mounting base is correctly keyed before installing the module into the mounting base. In addition, make sure the mounting base locking screw is positioned horizontal referenced to the base. This could cause an explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding. Using a bladed screwdriver, rotate the keyswitch 2 on the mountingbase clockwise until the number required for the type of module being installed aligns with the notch in the base.

Make certain the DIN rail locking screw is in the horizontal position. You cannot insert the module if the locking mechanism is unlocked. Insert the module straight down into the mounting base and press to secure.

The module will lock into place. To remove, pull up on the RTB handle. This allows the mounting base to be removed and replaced as necessary without removing any of the wiring. To reinsert the removable terminal block, proceed as follows. Insert the end opposite the handle into the base unit. This end has a curved section that engages with the wiring base. Rotate the terminal block into the wiring base until it locks itself in place. Remove the removable terminal block if wired.

Pull on the RTB handle to remove the removable terminal block. Press on the module lock on the top of the module. Repeat steps 1, 2, 3 and 4 for the module to the right.

Use a small bladed screwdriver to rotate the orange base locking screw to a vertical position. Power 6 7 dc Output Module Cat. Channel 4 4 Channel 5 5 Channel 6 6 Channel 7 7 Module power is supplied from the internal power bus. Recoverable fault. Device on-line and has connections in the established state. Device detected error that prevents it communicating on the network.

Communication faulted device - the device has detected a network access error and is in communication faulted state. Device has received and accepted an Identify Communication Faulted Request - long protocol message. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation.

DEMKO certifies that this equipment 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 potentially explosive atmospheres, given in Annex II to this Directive.

This equipment is not resistant to sunlight or other sources of UV radiation. The secondary of a current transformer shall not be open-circuited when applied in Class I, Zone 2 environments. Equipment of lesser Enclosure Type Rating must be installed in an enclosure providing at least IP54 protection when applied in Class I, Zone 2 environments.

This equipment shall be used within its specified ratings defined by Allen-Bradley.

HIPOVITAMINOSIS B12 PDF

1734 Ob8s Wiring Diagram

.

FRONTSOLDATEN THE GERMAN SOLDIER IN WORLD WAR II PDF

Allen Bradley 1734-OB8S

.

EL CONTRAPUNTO EN LA COMPOSICION FELIX SALZER PDF

1734-IB8S POINT Guard Input Safety Modules

.

EVI D100 PDF

1734-IB8S-OB8S

.

Related Articles