Rockwell Automation 2080-LC50-48AWB, 2080-LC50-48QBB, 2080-LC50-48QVB, 2080-LC50-48QWB User Manual

Installation Instructions

Micro850 48 Point Programmable Controllers

Catalog Numbers 2080-LC50-48AWB, 2080-LC50-48QWB,

2080-LC50-48QBB, 2080-LC50-48QVB

http://rockwellautomation.com/literature

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Table of Contents

Topic	Page
Important User Information	2
Additional Resources	7
Overview	8
Controller Description	8
Status Indicator	9
Mount the Module	9
Wire the Controller	12
Specifications	14

2 Micro850 48 Point Programmable Controllers

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://rockwellautomation.com/literature) describes some important differences between solid state 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.

						WARNING: 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.
						ATTENTION: 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.
						SHOCK HAZARD: Labels may be on or inside the equipment (for example, drive or motor) to alert
						people that dangerous voltage may be present.
						BURN HAZARD: Labels may be on or inside the equipment (for example, drive or motor) to alert
						people that surfaces may reach dangerous temperatures.
	IMPORTANT					IMPORTANT: Identifies information that is critical for successful application and understanding of the
						product.

Publication 2080-IN008B-EN-P - April 2014

Micro850 48 Point Programmable Controllers 3

Environment and Enclosure

ATTENTION: 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. Without appropriate precautions, there may be difficulties with electromagnetic compatibility in residential and other environments due to conducted and radiated disturbances.

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 or be approved for the application if nonmetallic. 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.

In addition to this publication, see:

•Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation publication 1770-4.1, for additional installation requirements.

•NEMA Standard 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosure.

Preventing Electrostatic Discharge

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 not touch connectors or pins on component boards.

•Do not touch circuit components inside the equipment.

•Use a static-safe workstation, if available.

•Store the equipment in appropriate static-safe packaging when not in use.

Publication 2080-IN008B-EN-P - April 2014

4 Micro850 48 Point Programmable Controllers

North American Hazardous Location Approval

The following modules are North American Hazardous Location approved: 2080-LC50-48AWB, 2080-LC50-48QWB, 2080-LC50-48QBB, 2080-LC50-48QVB

The following information applies when				Informations sur l’utilisation de cet
operating this equipment in hazardous				équipement en environnements
locations:				dangereux:
Products marked "CL I, DIV 2, GP A, B, C, D" are				Les produits marqués "CL I, DIV 2, GP A, B, C,
suitable for use in Class I Division 2 Groups A, B,				D" ne conviennent qu'à une utilisation en
C, D, Hazardous Locations and nonhazardous				environnements de Classe I Division 2
locations only. Each product is supplied with				Groupes A, B, C, D dangereux et non
markings on the rating nameplate indicating the				dangereux. Chaque produit est livré avec des
hazardous location temperature code. When				marquages sur sa plaque d'identification qui
combining products within a system, the most				indiquent le code de température pour les
adverse temperature code (lowest "T" number)				environnements dangereux. Lorsque plusieurs
may be used to help determine the overall				produits sont combinés dans un système, le
temperature code of the system. Combinations				code de température le plus défavorable (code
of equipment in your system are subject to				de température le plus faible) peut être utilisé
investigation by the local Authority Having				pour déterminer le code de température global
Jurisdiction at the time of installation.				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				AVERTISSEMENT: RISQUE
			HAZARD				D’EXPLOSION
			• Do not disconnect equipment				• Couper le courant ou s'assurer
			unless power has been removed				que l'environnement est classé
			or the area is known to be				non dangereux avant de
			nonhazardous.				débrancher l'équipement.
			• Do not disconnect connections to				• Couper le courant ou s'assurer
			this equipment unless power has				que l'environnement est classé
			been removed or the area is				non dangereux avant de
			known to be nonhazardous.				débrancher les connecteurs.
			Secure any external connections				Fixer tous les connecteurs
			that mate to this equipment by				externes reliés à cet
			using screws, sliding latches,				équipement à l'aide de vis,
			threaded connectors, or other				loquets coulissants,
			means provided with this product.				connecteurs filetés ou autres
			• Substitution of any component				moyens fournis avec ce produit.
			may impair suitability for Class I,				• La substitution de tout
			Division 2.				composant peut rendre cet
			• If this product contains batteries,				équipement inadapté à une
							utilisation en environnement de
			they must only be changed in an
							Classe I, Division 2.
			area known to be nonhazardous.
							• S'assurer que l'environnement
							est classé non dangereux avant
							de changer les piles.

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Micro850 48 Point Programmable Controllers 5

WARNING:

• When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method that complies with the governing electrical codes.

•If you connect or disconnect the serial cable with power applied to this module or the serial device on the other end of the cable, 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.

•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 proceeding.

•The local programming terminal port is intended for temporary use only and must not be connected or disconnected unless the area is assured to be nonhazardous.

•The USB port is intended for temporary local programming purposes only and not intended for permanent connection. If you connect or disconnect the USB cable with power applied to this module or any device on the USB 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.

The USB port is a nonincendive field wiring connection for Class I, Division2 Groups A, B, C and D.

•Exposure to some chemicals may degrade the sealing properties of materials used in the Relays. It is recommended that the User periodically inspect these devices for any degradation of properties and replace the module if degradation is found.

•If you insert or remove the plug-in 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.

Refer to the Wiring Diagram for each plug-in module for additional details regarding removal or insertion under power

•When you change switch settings while 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.

•When you connect or disconnect the Removable Terminal Block (RTB) with field side power applied, 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.s

Publication 2080-IN008B-EN-P - April 2014

6 Micro850 48 Point Programmable Controllers

ATTENTION:

• To comply with the CE Low Voltage Directive (LVD), this equipment must be powered from a source compliant with the following: Safety Extra Low Voltage (SELV) or Protected Extra Low Voltage (PELV).

•To comply with UL restrictions, this equipment must be powered from a Class 2 or Limited Voltage Limited Current Source (LVLC).

ATTENTION:

• The USB and serial cables are not to exceed 3.0 m (9.84 ft).

•Do not wire more than 2 conductors on any single terminal.

•Do not remove the Removable Terminal Block (RTB) until power is removed.

•Do not connect directly to line voltage. Line voltage must be supplied by a suitable, approved isolating transformer or power supply having short circuit capacity not exceeding 100 VA maximum or equivalent.

•For Class I Division 2 applications, use only Class I Division 2 listed or recognized accessories and modules approved for use within the Micro800® platform.

ATTENTION:

• Electrostatic discharge can damage semiconductor devices inside the module. Do not touch the connector pins or other sensitive areas.

•Do not remove the protective debris strips until after the controller and all other equipment in the panel near the module are mounted and wired. Remove strips before operating the controller. Failure to remove strips before operating can cause overheating.

•Be careful when stripping wires. Wire fragments that fall into the controller could cause damage. Once wiring is complete, make sure the controller is free of all metal fragments.

Publication 2080-IN008B-EN-P - April 2014