Rockwell Automation 1440-TB-B XM-941 User Manual

XM-941 Speed/Position Terminal Base
Catalog Number 1440-TB-B
Installation Instructions
For information about See page
Important User Information 2 Safety Approvals 4 Power Requirements 6 Interconnect Limit 7 Wiring Requirements 7 Grounding Requirements 8 Mounting on the DIN Rail 12 Wiring 14 Agency Certification 19 Specifications 20
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WARNING
IMPORTANT
ATTENTION
SHOCK HAZARD
BURN HAZARD
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://literature.rockwellautomation.com
equipment and hard-wired electromechanical devices. 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. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
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. 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, Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.
Identifies information that is critical for successful application and understanding of the product.
) describes some important differences between solid state
Publication GMSI10-IN021A-EN-P - May 2010
Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard and recognize the consequences.
Labels may be on or inside the equipment (for example, drive or motor) to alert people that dangerous voltage may be present.
Labels may be on or inside the equipment (for example, drive or motor) to alert people that surfaces may reach dangerous temperatures.
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ATTENTION
ATTENTION
Environment and Enclosure
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 persona l 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 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosures.
Preventing Electrostatic Discharge
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 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, keep modules in appropriate static-safe packaging.
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GMSI10-IN021A-EN-P - May 2010
4 XM-941 Speed/Position Terminal Base
WARNING
AVERTISSEMENT
Safety Approvals
The following information applies when operating this equipment in hazardous locations.
Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating na meplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest "T" number) m ay be used to help determine the overall temperature code of the system. Combinations of equipment in your system are subject to investigation by the local Authorit y Having Jurisdiction at the time of installation.
EXPLOSION HAZARD -
• Do not disconnect eq uipment 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.
Informations sur l’utilisation de cet équipement en environnements dangereux.
Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne conviennent qu'à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marqua ges sur sa plaque d'identification qui indiquent le code de température pour les environnement s dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (co de de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les comb inaisons d'équipements dans le système sont sujettes à inspection pa r les autorités locales qualifiées au moment de l'installation.
RISQUE D’EXPLOSION –
• Couper le courant ou s'assurer que l'environnement est classé non dangereux avant de débrancher l'équipement.
• Couper le courant ou s'assurer que l'environnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l'aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit.
• La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe I, Division 2.
• S'assurer que l'environnement est classé non dangereux avant de changer les piles.
Publication GMSI10-IN021A-EN-P - May 2010
XM-941 Speed/Position Terminal Base 5
IMPORTANT
Wiring to or from this device, which enters or leaves the system enclosure, must utilize wiring methods suitable for Class I, Division 2 Hazardous Locations, as appropriate for the installation in accordance with the product drawings as indicated in the following table.
Model Catalog Number Haz Location Drawings*
w/o Barriers w/ Barriers
XM-120 1440-VST0201RA XM-121 1440-VLF0201RA XM-122 1440-VSE0201RA XM-123 1440-VAD0201RA XM-160 1440-VDRS0600RH XM-161 1440-VDRS0606RH XM-162 1440-VDRP0600RH XM-220 1440-SPD0201RB 48640-HAZ 48641-HAZ XM-320 1440-TPS0201RB 48238-HAZ 48239-HAZ XM-360 1440-TPR0600RE XM-361 1440-TUN0600RE XM-361 1440-TTC0600RE XM-440 1440-RMA0004RC 48240-HAZ N/A XM-441 1440-REX0004RD 48241-HAZ N/A XM-442 1440-REX0304RG 48642-HAZ N/A * Drawings are available on the included CD
48178-HAZ 48179-HAZ
51263-HAZ 51264-HAZ
48295-HAZ 48299-HAZ
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IMPORTANT
European Zone 2 Certification
If appropriately marked, this equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/CE.
Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 50021 (1999).
Observe the following additional Zone 2 certification requirements:
This equipment is not resistant to sunlight or other sources of UV
radiation.
The secondary of a current transformer shall not be open–circuited.
The marking “ALCR” is to be considered “as applicable” to individual
products.
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 must be powered by energy limited associated
equipment as defined in EN 50021 when applied in Class I, Zone 2 environments.
Provision shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 40% when applied in Class I, Zone 2 environments.
Power Requirements
Power Supply
Requires a 24Vdc (±10%) power source per the following table.
XM Power Supply Requirements
Listed Class 2 rated supply, or
Protection
Output Voltage 24Vdc ± 10%
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Fused* ITE Listed SELV supply, or Fused* ITE Listed PELV supply
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TIP
Output Power 100 Watts Maximum (~4A @ 24Vdc) Static Regulation ± 2% Dynamic Regulation ± 3% Ripple < 100mVpp Output Noise Per EN50081-1 Overshoot < 3% at turn-on, < 2% at turn-off Hold-up Time As required (typically 50mS at full rated load * When a fused supply is used the fuse must be a 5 amp, listed, fast acting fuse such as
provided by Allen-Bradley part number 1440-5AFUSEKIT.
Refer to the specifications for the specific module for power consumption and other requirements.
See XM Power Supply Solutions application technique, publication ICM-AP005A-EN-E, for additional details.
Interconnect Limit
Total current draw through the side connector cannot exceed 3A. A separate power connection is necessary if the total current draw of the interconnecting modules is greater than 3A.
If the total current draw for a row of modules is greater than 3A, consider connecting power to a module near the center of the rail, rather than at a module on either end. Insure that there is less than 3A load in either direction from the module where power is connected.
Wiring Requirements
Use solid or stranded wire. All XM wiring should meet the following specifications:
Publication
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