Allen-Bradley Micro800 User manual
Installation Instructions
Original Instructions
Micro800 Programmable Controller
External AC Power Supply
Catalog Numbers
2080-PSAC-12W
Topic Page
Important User Information 2
Overview 7
Connect the Power Supply 8
Wire the Module 9
Specifications 10
2Rockwell Automation Publication 2080-IN011B-EN-P - August 2016
Micro800 Programmable Controller External AC Power Supply
Important User Information
Read this document and the documents listed in the additional resources section
about installation, configuration, and operation of this equipment before you
install, configure, operate, or maintain this product. Users are required to
familiarize themselves with installation and wiring instructions in addition to
requirements of all applicable codes, laws, and standards.
Activities including installation, adjustments, putting into service, use, assembly,
disassembly, and maintenance are required to be carried out by suitably trained
personnel in accordance with applicable code of practice.
If this equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
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.
Rockwell Automation Publication 2080-IN011B-EN-P - August 2016 3
Micro800 Programmable Controller External AC Power Supply
Labels may also be on or inside the equipment to provide specific precautions.
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 consequence.
IMPORTANT Identifies information that is critical for successful application and understanding
of the product.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive
or motor, to alert people that dangerous voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive
or motor, to alert people that surfaces may reach dangerous temperatures.
ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a
motor control center, to alert people to potential Arc Flash. Arc Flash will cause
severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow
ALL Regulatory requirements for safe work practices and for Personal Protective
Equipment (PPE).
4Rockwell Automation Publication 2080-IN011B-EN-P - August 2016
Micro800 Programmable Controller External AC Power Supply
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.
Rockwell Automation Publication 2080-IN011B-EN-P - August 2016 5
Micro800 Programmable Controller External AC Power Supply
North American Hazardous Location Approval
The following information applies when
operating this equipment in hazardous locations.
Informations sur l’utilisation de cet équipement en
environnements dangereux.
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 andnonhazardous locations only. Each product
is supplied with markings on the rating nameplate
indicating the hazardous location temperature code.
When combining products within a system, the most
adverse temperature code (lowest "T" number) may 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 Authority Having
Jurisdiction at the time of installation.
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 marquages sur sa plaque
d'identification qui indiquent le code de température pour les
environnements dangereux. Lorsque plusieurs produits sont
combinés dans un système, le code de température 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 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.
AVERTISSEMENT:
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
classénon dangereux avantdechanger
les piles.
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.
• Any fluctuation in voltage source must be within 88…264V AC. Do not
connect the adapter to a power source that has fluctuations outside of this
range.
6Rockwell Automation Publication 2080-IN011B-EN-P - August 2016
Micro800 Programmable Controller External AC Power Supply
ATTENTION:
• Be careful when stripping wires. Wire fragments that fall into the controller
could cause damage. Once wiring is complete, be sure the module is free of all
metal fragments before removing the protective debris strip. Failure to remove
the strip before operating can cause overheating.
• Be careful of metal chips when drilling mounting holes for your controller or
other equipment withinthe enclosure or panel. Drilled fragments that fall into
the controller could cause damage. Do not drill holes above a mounted
controller if the protective debris strips have been removed.
• Electrostatic discharge can damage semiconductor devices inside the adapter.
Do not touch the connector pins or other sensitive areas.
• Mount the power supply vertically.
Allow 50 mm (2 in.) of space on all but the right side for adequate ventilation.
• Do not wire more than 2 conductors on any single terminal.
WARNING: Risk of electrical shock, fire, personal injury or death.
• Do not use the power supply without proper grounding (Protective Earth).
• Turn power off before working on the device.
Protect against inadvertent re-powering.
• Make sure that the wiring is correct by following all local and national codes.
• Do not modify or repair the unit.
• Do not open the unit as high voltages are present inside.
• Use caution to prevent any foreign objects from entering into the housing.
Rockwell Automation Publication 2080-IN011B-EN-P - August 2016 7
Micro800 Programmable Controller External AC Power Supply
Overview
The 2080-PSAC-12W power supply can be used by controllers from the
Micro800® family as an optional AC power source.
8Rockwell Automation Publication 2080-IN011B-EN-P - August 2016
Micro800 Programmable Controller External AC Power Supply
Connect the Power Supply
General Considerations
Most applications require installation in an industrial enclosure to reduce the
effects of electrical interference and environmental exposure. Locate your
module as far as possible from power lines, load lines, and other sources of
electrical noise such as hard-contact switches, relays, and AC motor drives. For
more information on proper grounding guidelines, see the Industrial
Automation Wiring and Grounding Guidelines, publication 1770-4.1.
Module Spacing
Maintain spacing from objects such as enclosure walls, wireways and adjacent
equipment. Allow 50.8 mm (2 in.) of space on all sides for adequate ventilation.
An exception to this spacing guideline is allowed for the side at which you are
connecting a Micro800 controller.
7.2
39
110.7 100 90
6
28
7.2
Measurements in millimeters
Rockwell Automation Publication 2080-IN011B-EN-P - August 2016 9
Micro800 Programmable Controller External AC Power Supply
DIN Rail Mounting
Use a flat-blade screwdriver to mount the power supply on EN50022-35x7.5
DIN rails.
Panel Mounting
The preferred mounting method is to use four M4 (#8) screws per module. Hole
spacing tolerance: ±0.4 mm (0.016 in.).
Follow these steps to install the power supply using mounting screws.
1. Place the power supply against the panel where you are mounting it.
Make sure the power supply is spaced properly.
2. Mark drilling holes through the mounting screw holes and mounting
feet then remove the power supply.
3. Drill the holes at the markings, then replace the power supply and
mount it.
Wire the Module
PAC-1
PAC-2
PAC-3
DC-1
DC-2
Power LED Finger guard
(transparent cover)
10 Rockwell Automation Publication 2080-IN011B-EN-P - August 2016
Micro800 Programmable Controller External AC Power Supply
Specifications
AC Input Connectors DC Output Connectors (DC 24V / 0.5 A)
PAC-1 AC hot 100...240V AC DC-1 -
PAC-2 AC neutral 100...240V AC DC-2 +
PAC-3 Safety ground
ATTENTION: Replace the finger guard after wiring the power supply.
General
Attribute Value
Dimensions, HxWxD 90 x 39 x 75 mm (3.54 x 1.54 x 2.95 in)
Shipping weight 0.2 kg (0.44 lb)
Supply voltage range(1) 100V…120V AC, 0.7 A
200…240V AC, 0.4 A
Supply frequency 47…63 Hz
Supply power 24V DC, 0.9 A @ 50 °C
24V DC, 0.5 A @ 65 °C
Inrush current, max 25 A @ 132V for 10 ms
40 A @ 265V for 10 ms
Line loss ride through 10...3000 ms @ 88V AC
Power consumption
(Output power) 21.6W @ 50 °C
12W @ 65 °C
Power dissipation
(Input power) 27W (115V AC), 26.7W (230V AC) @ 50 °C
15.4W (115V AC), 15.2W (230V AC) @ 65 °C
Isolation voltage 250V (continuous), Primary to Secondary: Reinforced Insulation Type
Type tested for 60s at 2300V AC primary to secondary and 1350V AC primary to
earth ground.
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