Installation Instructions Manual

ManualsBrandsRockwell Automation ManualsEquipment1771-OFE Analog Output Module

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Use this document as a guide when installing the 1771-OFE analog

output module.

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Because of the variety of uses for the products described in this

publication, those responsible for the application and use of these

products must satisfy themselves that all necessary steps have been

taken to assure that each application and use meets all performance

and safety requirements, including any applicable laws, regulations,

codes and standards. In no event will Rockwell Automation be

responsible or liable for indirect or consequential damage resulting

from the use or application of these products.

Any illustrations, charts, sample programs, and layout examples

shown in this publication are intended solely for purposes of

example. Since there are many variables and requirements associated

with any particular installation, Rockwell Automation does not

assume responsibility or liability (to include intellectual property

liability) for actual use based upon the examples shown in this

publication.

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Installation Instructions

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Summary of content (20 pages)

PAGE 1
Installation Instructions !+,4 ,&0/ ,4 64(' 8+(/ $'',5,0/$- ,/)03.$5,0/ ,4 $7$,-$%-( ,/ 5+( 16%-,&$5,0/ ;" Use this document as a guide when installing the 1771-OFE analog output module. .1035$/5 "4(3 /)03.$5,0/ "/'(345$/' 30'6&5 0.1$5,%,-,59 $-&6-$5( 08(3 (26,3(.(/54 (5(3.,/( 0'6-( -$&(.(/5 (5 5+( 0'6-( 0/),*63$5,0/ 6.
PAGE 2
Analog Output Module Allen–Bradley publication SGI–1.1, Safety Guidelines for Application, Installation, and Maintenance of Solid–State Control (available from your local Rockwell Automation office), describes some important differences between solid–state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication.
PAGE 3
Analog Output Module ! 3 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 publication 60664–1), at altitudes up to 2000 meters without derating. This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR Publication 11.
PAGE 4
Analog Output Module ATTENTION ! Understand Product Compatibility 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.
PAGE 5
Analog Output Module 5 Place your module in any I/O module slot of the I/O chassis except for the left-most slot. This slot is reserved for PC processors or adapter modules. ATTENTION ! Group your modules to minimize adverse affects from radiated electrical noise and heat. We recommend the following. • Group analog output and low voltage dc modules away from ac modules or high voltage dc modules to minimize electrical noise interference.
PAGE 6
Analog Output Module # $# $# !" # $ If you are using the voltage output version (1771-OFE1), you must set several configuration jumpers on the module’s circuit board. You must set these jumpers before you can proceed with configuring the module. When you set these jumpers, you configure each channel for one of the three voltage ranges listed above. The module is shipped with the jumpers in the +10V position.
PAGE 7
Analog Output Module To set the last state configuration jumpers, proceed as follows. ./ / /" 0/,0/ "1"( +*#&$0- /&+* 0),"-. Do not insert modules into or remove modules from the I/O chassis while system power is ON. Failure to observe this rule could result in damage to module circuitry and unexpected machine operation. ATTENTION ! + /" /%" ( ./ ./ /" +*#&$0- /&+* '0),"-.
PAGE 8
Analog Output Module Set the Voltage Range Configuration Jumpers (1771ĆOFE1 only) If you ordered the voltage output version, you must set several configuration jumpers located inside the module on the circuit board. 2 /#!4% 4(% #/.&)'52!4)/. *5-0%23 !.$ 3%4 4(%- !##/2$).' 4/ 8/52 /54054 6/,4!'% 2%15)2%-%.43 LAST STATE /.&)'52!4)/. 5-0%2 /#!4)/. 5-0%2 . . 54 54 54 54 10V 54 54 . . 54 54 5-0%2 . . 54 54 54 54 54 54 . .
PAGE 9
Analog Output Module ! WARNING ! Remove power from the 1771 I/O chassis backplane and field wiring arm before removing or installing an I/O module. • Failure to remove power from the backplane or wiring arm could cause module damage, degradation of performance, or injury. • Failure to remove power from the backplane could cause injury or equipment damage due to possible unexpected operation.
PAGE 10
Analog Output Module The 1771–OFE modules are a modular component of the 1771 I/O system requiring a properly installed system chassis. Refer to publication 1771–IN075 for detailed information on acceptable chassis and proper installation and grounding requirements. Limit the maximum adjacent slot power dissipation to 10W maximum. Connect your I/O devices to the cat. no. 1771-WC wiring arm shipped with the module.
PAGE 11
Analog Output Module Use the following diagrams to ground your I/O chassis and analog input module. Follow these steps to prepare the cable: "*'0 ;17 %100'%6 )4170&+0) %10&7%6145 61 6*' %*#55+5 )4170&+0) 567& 2.#%' # 56#4 9#5*'4 70&'4 6*' (+456 .7) 6*'0 2.#%' # 076 9+6* %#26+8' .1%- 9#5*'4 10 612 1( '#%* )4170& .7) 1437' 6*' 076 9+6* %#26+8' 9#5*'4 61 2170& +0%*'5 '/18' # .'0)6* 1( %#$.' ,#%-'6 (41/ 6*' '.&'0 %#$.' 4170& 7) 76 '.
PAGE 12
Analog Output Module Configure the Module .0 %&2"*+&% $.-'*(30"2*.*-'.0,"2*.- 1&& $)"/2&0 .' 6.30 /3#+*$"2*. 7 Because of the many analog devices available and the wide variety of possible applications, you must configure the module to conform to the analog device and specific application that you have chosen. Use the configuration information below to configure your module to your specifications. Word/Dec.
PAGE 13
Analog Output Module Diagnostics and Troubleshooting The front panel of the module contains a green RUN and a red FLT (fault) indicator. Possible module fault causes and corrective actions are shown in the table below. Indicators Probable Cause (1&&. /. 1&% /'' 1&&. *.%*$"3/1 &% *.%*$"3/1 Recommended Action 6"*3*.( $/.'*(41"3*/. ! /1-", /0&1"3*/. 3 0/6&1 40 3)& -/%4,& /43043 *2 %*2"#,&% 4.
PAGE 14
Analog Output Module The fifth word contains the status of each DAC word; that is, whether data is out of range or scaling is improperly programmed. The fifth word also indicates that I/O RESET has been established (when the processor is in the PROG/TEST or RUN mode). 0 (& /&+* /+ "- &/. 3 %"* ."/ &*!& /" &*1 (&! % **"( ! / &. ."*/ /+ /%" )+!0(" %"." &/. -" *+/ -"."/ 0*/&( +--" / 2-&/" (+ ' /- *.#"- &. ."*/ &/ +--".,+*!.
PAGE 15
Analog Output Module Hazardous Locations 15 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, and D Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code.
PAGE 16
Analog Output Module Outputs per Module 4 Individually Isolated Module Location Bulletin 1771 I/O Chassis - One Slot Output Voltage Ranges (Nominal) 1771ĆOFE1 +1 to +5V DC -10 to +10V DC 0 to +10V DC Output Current (maximum) 10mA per Channel in Voltage Mode (1771-OFE1) Output Current Ranges (Nominal) +4 to +20mA, 5V dc (1771-OFE2) 0 to +50mA, 12.5V dc (1771-OFE3) Digital Resolution 12ĆBit Binary - 1 Part in 4095 Output Capacitance 0.
PAGE 17
Analog Output Module 17 Environmental Conditions Operating Temperature 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) 32 to 140° F (0 to 60° C) Storage Temperature IEC 60068-2-1 (Test Ab, Unpackaged, Nonoperating Cold) IEC 60068-2-2 (Test Bb, Unpackaged, Nonoperating Dry Heat) IEC 60068-2-14 (Test Na, Unpackaged, Nonoperating Thermal Shock) -40 to 185° F (-40 to 85° C) Relative Humidity IEC 60068
PAGE 18
Analog Output Module Enclosure Type Rating None (open-style) Keying Between 10 and 12 Between 26 and 28 Field Wiring Arm Catalog No. 1771ĆWC Field Wiring Arm Screw Torque 7-9 pound-inches (0.6-0.7Nm) Conductors 12 gauge (4mm2) maximum stranded copper wire, (Belden 8761) 3/64 inch (1.
PAGE 19
Analog Output Module !,-5 )37-2/)06 -5 -06)0()( *14 75) -0 216)06-%..; ):2.15-8) %6/152,)4)5 %5 ()*-0)( &; 7412)%0 "0-10 -4)'6-8) !,) %&14%61-4) )064%. ()5 0(7564-)5 .)'64-37)5 ')46-*-)5 6,%6 6,-5 )37-2/)06 ,%5 &))0 *170( 61 '1/2.; 9-6, 6,) 55)06-%. )%.6, %0( %*)6; )37-4)/)065 4).%6-0+ 61 6,) ()5-+0 %0( '105647'6-10 1* %6)+14; )37-2/)06 -06)0()( *14 75) -0 216)06-%..; ):2.
PAGE 20
Publication 1771ĆIN044C-EN-P - October 2002 Supersedes publication 1771Ć5.