MicroLogix 1400 Programmable Controllers
Contents
1. 1766 L32BWAA L32BWA L32BWAA 953203 16 I ii iti Ai i MU L32BXB L32BXBA zi to D i x 5 V8Xgc 19941 8Xgc 1 99 1 1031 0 90A 8 gt es c 8 5 ne we Ac St 90 IYA 0 E ec ez e colle E EN E E L32BXB 9 0 T 90A ber Den se gt Sz 29 o we cS ac 890 IVA 6 110 110 694 IVA 0L 110 LL 110 YNY L32BXBA 953203 16 Publication 1766 IN001A EN P June 2008 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http support rockwellautomation com you can find technical manuals a knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools For an additional level of technical phone support for instal2. 1766 L32AWA L32AWAA Input Terminal Block 1 1 1 IN10 COM 3 IN13 IN15 IN17 IN19 IVO IV2 AdC OAACOCOS INI ANA L 1 vac OUTIO ODY IY TY Y TOOG DCO DCI 062 063 064 OUTS OUT6 066 0UT9 OUTI1 ovo VAC VAC VAC VAC VAC VAC Output Terminal Block 44525 1766 L32BXB L32BXBA Input Terminal Block I 1 I 1 1 1 T INO IN2 COM 1 INS IN7 IN8 IN10 COM 3 IN13 IN15 IN17 1 19 IVO IV2 INI IN3 IN4 ING COM 2 INS IN11 IN12 IN14 IN16 IN18 COM 1V1 IV3 ANA L 1 1 NEUT OUT1 OUT2 OUT4 COM2 OUT8 OUT9 0UT10 ANA DC0 DC1 DC1 OUT3 0075 OUT7 DC3 DC4 DC5 OUT11 ovo VAC VAC voce VAC VAC VAC 44526 Output Terminal Block Wire Size 14 22 AWG Wire Type Cu 90 C 194 F Cu 90 C 194 F 16 22 AWG Solid wire Stranded wire Wiring torque 0 791Nm 7 in Ib rated Publication 1766 IN001A EN P July 2008 22 MicroLogix 1400 Programmable Controllers WARNING If you connect or disconnect wiring while the field side 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 WARNING The local programming terminal port is intended for temporary use only and must not
3. Analog Input Sensor 2 V Voltage Sensor 0 V Voltage Input Terminal Block 1 1 8 COM 3 1113 145 117 1 19 110 IVO IV2 COM 2 119 111 112 1 14 1116 1 18 COM 1V1 1V3 ANA Sensor 1 V Voltage Sensor 3 V Voltage 44529 Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 25 The controller does not provide loop power for analog inputs Use a power supply that matches the transmitter specifications as shown The analog output can support a voltage function as shown in the following illustration Analog Output Voltage Load VAG 0 3 0 4 065 0 7 0 8 0 10 ANA 0099 X X 3 DC4 0 5 0 6 DC6 0 9 0 11 C VAC VAC Output Terminal Block Voltage Load 44680 Controller 3 Wire Transmitter Power Supply 4 Wire Transmitter Controller Power 0 IV1 IV2 or IV3 Supply _ P Publication 1766 IN001A EN P July 2008 26 MicroLogix 1400 Programmable Controllers Minimizing Electrical Noise on Analog Channels Inputs on analog channels employ digital high frequency filters that significantly reduce the effects of electrical noise on input signals However because of the variety of applications and environments where analog controllers are installed and operated it is impossible to ensure that all environmental noise will
4. 15 10 Class 2 SELV Heat dissipation Refer to the MicroLogix 1400 Programmable Controllers User Manual Publication 1766 UM001 Power supply inrush 120V AC 25 A for 8 ms 24V DC current 240V AC 40A for 4 ms 15 A for 20 ms Power consumption 100 VA 120 VA 50W 24V DC sensor power none 24V DC at 250 mA none 400 uF max Input circuit type Digital 120V AC Digital 24V DC Digital 24V DC sink source sink source standard and high speed standard and high speed Analog 0 10V DC Analog 0 10V DC Analog 0 10V DC Output circuit type Relay Relay FET Enclosure type rating None open style Wire size 0 25 2 5 mm 22 14 AWG solid or stranded copper wire rated at 90 C 194 F or greater Wiring category 2 on signal ports 2 on power ports 3 on communications ports Terminal screw torque 0 79 Nm 7 0 in Ib rated Pilot duty rating R300 C300 Expansion bus Supports up to seven 1762 modules up to a maximum of 5V 1500 mA and 24 V 1500 mA North American temp code T3C 1 Use this Conductor Category information for planning conductor routing Refer to Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Publication 1766 IN001A EN P July 2008 28 MicroLogix 1400 Programmable Controllers Specifications for Inputs Digital Inputs Description 1766 L32AWA A On state voltage 79 1
5. Relative humidity EC 6 5 95 non condensing 0068 2 30 Test Db Unpackaged Damp Heat Vibration 600 5g 10 500 Hz 68 2 6 Test Fc Operating Shock operating 309 600 68 2 27 Test Ea Unpackaged Shock Shock nonoperating EC 600 Panel mount 50 g DIN mount 40 g 68 2 27 Test Ea Unpackaged Shock Emissions CISPR 11 Group Class A Publication 1766 IN001A EN P July 2008 34 MicroLogix 1400 Programmable Controllers Description 1766 L32AWA A 1766 L32BWA A 1766 L32BXB A ESD immunity IEC 61000 4 2 4 kV contact discharges 8 kV air discharges Radiated RF immunity IEC 61000 4 3 10V m with 1 kHz sine wave 8096 AM from 80 1000 MHz 3 V m with 1 kHz sine wave 8096 AM from 1 4 2 0 GHz 1 V m with 1 kHz sine wave 80 AM from 2 0 2 7 GHz EFT B immunity IEC 61000 4 4 2 kV at 5 kHz on power ports 2 kV at 5 kHz on signal ports 1 kV at 5 kHz on communications ports Surge transient IEC 61000 4 5 immunity 1 kV line line DM and 2 kV line earth CM on AC power ports 1 kV line line DM and 2 kV line earth CM on signal ports 1 kV line earth CM on communications ports Conducted RF immunity IEC 61000 4 6 rms with 1 kHz sine wave 80 AM from 150 kHz 80 MHz Voltage Variation IEC 6100 4 11 6096 dip for 10 periods on AC supply ports 3096 dips for 25 periods at 0 and 180 on AC supply ports
6. us 28 ns 89 us Turn Off Time maximum 1 2 3 US Output 2 3 and 4 are designed to provide increased functionality over the other FET outputs Output 2 3 and 4 may be used like the other FET transistor outputs but in addition within a limited current range they may be operated at a higher speed or pulse width modulation output PWM function Output 2 3 and 4 also provide a pulse train output PTO Publication 1766 IN001A EN P July 2008 32 MicroLogix 1400 Programmable Controllers Working Voltage Working Voltage for 1766 L32AWA A Description Power Supply Input to Backplane Isolation Recommendation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage IEC Class 2 reinforced insulation Input Group to Backplane Isolation Verified by one of the following dielectric tests 1517V AC for 1 second or 2145V DC for 1 second 132V AC Working Voltage IEC Class 2 reinforced insulation Input Group to Input Group Isolation Verified by one of the following dielectric tests 1517V AC for 1 second or 2145V DC for 1 second 132V AC Working Voltage basic insulation Output Group to Backplane Isolation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage IEC Class 2 reinforced insulation Output Group to Output Group Isolati
7. 00 VA 180 VA 120V AC 150A 15A 30A 1800 VA 180 VA 250V DC 0 11A 10A 28 VA 125V DC 0 22A 1 0A 28 VA Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 31 Specifications for Outputs in Non Hazardous Locations only 1766 L32BXB 1766 L32BXBA FET Output Maximum Output Current temperature dependent FET Current per Point 1 5A 30 C 86 F FET Total Current 15 6 0 6 0A 30 C 86 F 1 25 5 0 amp 10 5 40 0 75A 60 C 140 lt 0 75 lt 30 3 0A 60 C 140 F 05 20 5 5 gt 025 gt 10 10 C 30 C 50 C 70 C 80 C 10 C 30 C 50 C 70 C 80 C 50 F 86 F 122 F 158 _ 17696 50 F 86 F 122 F 15895 _ 17695 Temperature 44532 emperature 4555 Description General Operation High Speed Operation Output 2 3 and 4 Only Power Supply Voltage 24V DC 15 10 Class 2 On State Voltage Drop at maximum load current at maximum surge current 1V DC 2 5V DC Not Applicable Not Applicable Current Rating per Point maximum load See graphs below 100 mA minimum load 0 mA 20 mA maximum leakage 0 mA 1 0 mA Surge Current per Point peak current 40 Not Applicable maximum surge duration 0 ms Not Applicable maximum rate of repetition at 30 C 86 F maximum rate of repetition at 65 C 149 F once every second once every 2 seconds Not Applicable Not Applicable Turn On Time maximum 1
8. 10096 dip for 250 periods at 0 and 180 on AC supply ports 10096 dip for 0 5 periods arbitrary angle on AC supply ports Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 35 Certifications for 1766 32AWA A 1766 L32BWA A 1766 L32BXB A Certification when Value product is marked UL UL Listed for Class I Division 2 Group A B C D Hazardous Locations See UL File E10314 CE European Union 2004 108 EC EMC Directive compliant with EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A amp B EN 61131 2 Programmable Controllers Clause 11 C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions 1 See the Product Certification link at http www ab com for Declaration of Conformity Certificates and other certification details Publication 1766 IN001A EN P July 2008 36 MicroLogix 1400 Programmable Controllers Publication 1766 IN001A EN P July 2008 180 0 mm 25 81 mm 7 087 in 165 8 mm 1 016 in 6 528 in 100 06 mm 3 939 in DIN rail center line Ligne m diane du rail DIN Mittellinie der DIN Schiene Linea central del riel DIN Linea centrale della guida DIN linha de centro do trilho DIN Expansion 1 0 Extension d E S E A Erweiterungsmodule Espansione de
9. 32 VAC range 1766 L32BWA A 1766 L32BXB A Inputs 0 through 11 Inputs 12 and higher 12 high speed DC inputs 8 standard DC inputs 4 5 24V DC Class 2 10 24V DC Class 2 4 5 26 4V DC 65 C 149 F 10 26 4V DC 65 C 149 F 4 5 30V DC 30 C 86 F 10 30V DC 30 C 86 F Off state voltage 0 20 0 1 5V DC 0 5V DC range Operating 47 63 Hz 0 Hz 100 kHz 0 Hz 1 kHz frequency scan time dependent On state current Mininum 5 0 mA 79 VAC 7 1 mA Q 4 5V DC 3 2 mA 10V DC Nominal 2mAQ120VAC 9 9mA Q 24V DC 5 3 mA Q 24V DC Maximum 6 0 mA Q 132 VAC 10 5 mA Q 30V DC 5 5 mA Q 30V DC Off State 2 5 mA max 0 2 mA max 1 5 mA max Leakage Current Nominal 2 at 50 Hz 24kQ 45 Impedance 0 kQ at 60 Hz Inrush Current 250mA max at 120V AC Analog Inputs Description Voltage Input Range 1766 L32AWAA L32BWAA L32BXBA 0 10 0V DC 1 LSB Type of Data 12 bit unsigned integer Input Coding 0 to 10 0V DC 1 LSB 0 4 095 Voltage Input Impedance gt 199 Input Resolution 12 bit Non linearity 1 0 of full scale Overall accurarcy 20 65 C 4 149 F 1 0 of full scale Voltage input overvoltage protection 10 5 V DC Field wiring to logic isolation Non isolated with internal logic Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 29 Analog O
10. C publication 60664 1 at altitudes up to 2000 meters 6562 ft without derating This equipment is considered Group 1 Class A industrial equipment according to IEC CISPR Publication 11 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 VO or equivalent if non metallic 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 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 e Touch a grounded object to discharge potential static Wear an approved grounding wriststrap e Do not touch connector
11. DC Inputs None 8 Normal 24V DC Inputs 766 L32BXB 24 V DC 6 Relay Outputs 3 Fast DC Outputs 3 Normal DC Outputs 12 Fast 24V DC Inputs 24V DC 8 Normal 24V DC Inputs 100 240V AC 12 Relay Outputs LE 4 Voltage Inputs 2 Voltage 12 Fast 24V DC Inputs Outputs None 8 Normal 24V DC Inputs 1766 L32BXBA 24V DC 6 Relay Outputs 3 Fast DC Outputs 1 Isolated RS 232 RS 485 combo port Same as 3 Normal DC Outputs L1100 Comm 0 2 Non isolated RS 232 Standard D sub connector Publication 1766 IN001A EN P July 2008 Comm Ports 1RS232 RS485 1 Ethernet IP 1852320 MicroLogix 1400 Programmable Controllers 11 Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only The following WARNING statement applies to use in hazardous locations WARNING EXPLOSION HAZARD Substitution of components may impair suitability for Class Division 2 e Do not replace components or disconnect equipment unless power has been switched off Do not connect or disconnect components unless power has been switched off e This product must be installed in an enclosure All cables connected to the product must remain in the enclosure or be protected by conduit or other means e All wiring must comply with N E C article 501 10 b and or in accordance with Section 18 1J2 of the Canadian Electrical Code and
12. Installation Instructions MicroLogix 1400 Programmable Controllers Catalog Number s 1766 L32BWA 1766 L32AWA 1766 L32BXB 1766 L32BWAA 1766 L32AWAA 1766 L32BXBA http literature rockwellautomation com idc groups literature documents in 1 766 in001 mu p pdf Cette publication est disponible en francais sous forme lectronique fichier PDF Pour la t l charger rendez vous sur la page Internet indiqu e ci dessus Questa pubblicazione disponibile in Italiano in formato PDF Per scaricarla collegarsi al sito Web indicato sopra IT Diese Publikation ist als PDF auf Deutsch verfugbar Gehen Sie auf die oben genannte Web Adresse um nach der Publikation zu suchen und sie herunterzuladen Esta publicaci n est disponible en espa ol como PDF Dir jase a la direcci n web indicada arriba para buscar y descarga esta publicaci n Esta publica o est disponivel em portugu s como PDF ao enderego web que aparece acima para encontrar e fazer download da publica o PT Rockwell AUEN BRADIEY Rockwell Automation Rockwell ALLEN BRADLEY ROCKWELL SOFTWARE Automation Installation Instructions MicroLogix 1400 Programmable Controllers Catalog Number s 1766 L32AWA 1766 L32AWAA 1766 L32BWA 1766 L32BWAA 1766 L32BXB 1766 L32BXBA Topic Page Important User Information 4 Additional Resources 7 Overview 8 Controller Description 9 Hazardous Location Considerati
13. MicroLogix 1400 Programmable Controllers Wire the Controller Terminal Block Layouts 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 gt When used in a Class Division 2 hazardous location this equipment must be mounted in a suitable enclosure All wiring must be in accordance with Class 1 Division 2 wiring methods of Article 501 of the National Electrical Code and or in accordance with Section 18 1J2 of the Canadian Electrical Code and in accordance with the authority having jurisdiction gt TIP The shading in the following terminal block illustrations indicates which terminals are tied to which commons 1766 L32BWA L32BWAA Input Terminal Block 24 V COM 24 V DC INO IN2 IM COM3 5 9 IV2 COM 0 INI IN3 IN4 ING COM 2 IN9 IN11 IN12 IN14 IN16 IN18 1V1 1V3 ANA J L J L J L 1 VAC VAC Li L2 N OUTI OUT2 OUT3 OUT4 DC5 OUT7 OUT8 OUTIO ANA OOD IDI 090860080000 DC0 DC1 DC2 DC3 DC4 0075 OUT6 066 OUT9 OUT11 ovo VAC VAC VAC VAC VAC VAC 44524 Output Terminal Block Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 21
14. be connected or disconnected unless the area is assured to be nonhazardous Wiring Recommendation When wiring without spade lugs keep the finger safe covers in place Loosen the terminal screw and route the wires through the opening in the finger safe cover Tighten the terminal screw making sure the pressure plate secures the wire Finger safe cover Be careful when stripping wires Wire fragments that fall into the controller could cause damage Once wiring is complete be sure the controller is free of all metal fragments before removing the protective debris strip Failure to remove the strip before operating can cause overheating Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 23 Spade Lug Recommendation The diameter of the terminal screw head is 5 5 mm 0 220 in The input and output terminals of the MicroLogix 1400 controller are designed for the following spade lugs The terminals will accept a 6 35mm 0 25 in wide spade standard for 6 screw for up to 14 AWG or a 4 mm metric 4 fork terminal When using spade lugs use a small flat blade screwdriver to pry the finger safe cover from the terminal blocks then loosen the terminal screw Finger safe cover 44528 TIP If you wire the terminal block with the finger safe cover removed you may not be able to put it back on the terminal block if the wires are in the way Surge Suppression ATTENTION Inductiv
15. be removed by the input filters Several specific steps can be taken to help reduce the effects of environmental noise on analog signals Install the MicroLogix 1400 system in a properly rated NEMA enclosure Make sure that the MicroLogix 1400 system is properly grounded Use Belden cable 8761 for wiring the analog channels making sure that the drain wire and foil shield are properly earth grounded see Grounding Your Analog Cable on page 26 for more information Route the Belden cable separately from any AC wiring Additional noise immunity can be obtained by routing the cables in grounded conduit Grounding Your Analog Cable Use shielded communication cable Belden 8761 The Belden cable has two signal wires black and clear one drain wire and a foil shield The drain wire and foil Insulation shield must be grounded at one end of the cable Foil Shield Clear Wire 44531 Do not ground the drain wire and foil shield at both ends of the cable Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 27 Specifications General Specifications Description 1766 L32AWAA 1766 L32BWAA 1766 L32BXBA Dimensions 90 x 180 x 87 mm HxWxD 3 5 x 7 087 x 3 43 in Shipping weight 0 9 kg 2 0 Ibs Number of 1 0 24 inputs 20 digital and 4 analog and 14 outputs 12 digital and 2 analog Power supply voltage 100 240V AC 15 41096 at 47 63 Hz 24V DC
16. e load devices such as motor starters and solenoids require the use of some type of surge suppression to protect the controller output Switching inductive loads without surge suppression can significantly reduce the life of relay contacts or damage transistor outputs By using suppression you also reduce the effects of voltage transients caused by interrupting the current to that inductive device and prevent electrical noise from radiating into system wiring Refer to the MicroLogix 1400 Programmable Controller User Manual publication 1766 UM001 for more information on surge suppression Publication 1766 IN001A EN P July 2008 24 MicroLogix 1400 Programmable Controllers Grounding the Controller In solid state control systems grounding and wire routing helps limit the effects of noise due to electromagnetic interference EMI Run the ground connection from the ground screw of the controller to the ground bus prior to connecting any devices Use AWG 14 wire For AC powered controllers this connection must be made for safety purposes You must also provide an acceptable grounding path for each device in your application For mote information on proper grounding guidelines refer to the Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Wiring Your Analog Channels Analog input circuits can monitor voltage signals and convert them to serial digital data as shown in the following illustration
17. e 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 IMPORTANT Identifies information that is critical for successful application and understanding of the product 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 Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 5 Environment and Enclosure ATTENTION This equipment is intended for use in a Pollution Degree 2 industrial environment in overvoltage Category Il applications as defined in IE
18. eplaceable battery catalog number 1747 BA The Battery Low indicator on the LCD display of the controller shows the status of the replaceable battery When the battery is low the indicator is set displayed as a solid rectangle This means that either the battery wire connector is disconnected or the battery may fail within 2 days if it is connected TTP MicroLogix 1400 controller ships with the battery wire connector connected Ensure that the battery wire connector is inserted into the connector port if your application needs battery power For example when using a real time clock RTC Replacing the battery when the controller is powered down will lose all user application memory Replace the battery when the controller is powered on Refer to the SLC 500 Lithium Battery Installation Instructions publication 1747 IN515 for more information on installation handling usage storage and disposal of the battery WARNING When you connect or disconnect the battery an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that the area is nonhazardous before proceeding For Safety information on the handling of lithium batteries including handling and disposal of leaking batteries see Guidelines for Handling Lithium Batteries publication AG 5 4 Follow these steps to connect the replaceable battery 1 Insert the replaceable battery wire connector into the cont
19. gereux avant de d brancher les connecteurs Fixer tous les connecteurs externes reli s cet quipement a l aide de vis loquets coulissants connecteurs filet s ou autres moyens fournis avec ce produit La substitution de composants peut rendre cet quipement inadapt une utilisation en environnement de Classe Division 2 S assurer que l environnement est class non dangereux avant de changer les piles MicroLogix 1400 Programmable Controllers 7 Additional Resources Resource MicroLogix 1400 Programmable Controllers User Manual 1766 0 001 Description A more detailed description of how to install and use your MicroLogix 1400 programmable controller and expansion 1 0 system MicroLogix 1400 Instruction Set Reference Manual1766 RM001 A reference manual that contains data and function files instruction set and troubleshooting information for MicroLogix 1400 Installation Instructions 1762 INxxx Information on installing and using 1762 expansion 1 0 modules Industrial Automation Wiring and Grounding Guidelines 1770 4 1 If you would like a manual you can More information on proper wiring and grounding techniques download a free electronic version from the internet http literature rockwellautomation com purchase a printed manual by contacting your local Allen Bradley distributor or Rockwell Automation representative Publicati
20. i moduli 1 0 Expansion de E S Expans o de E S lla 1766 L32AWA 1766 L32AWAA 1766 L32BWA 1766 L32BWAA 1766 L32BXB 1766 L32BXBA L32AWAA LU MM L32AWA VAC VAC OUT OUT OUT OUT OUT VAC OUT OUT OUT Ne NC L1 L2 N 0 1 2 3 4 065 8 10 1766 L32AWA VAC VAC VAC VAC vac OUT OUT VAC OUT OUT NC DCO DCI DC2 DC3 5 6 DC6 9 11 com COM vac vac out our our our our vac our our out vi 4 2 05 7 8 10 1766 L32AWAA vac vac vac vac vac our our vac out out peo pci 062 063 oca 5 6 06 9 11 OVO com com com com com ns me no JAN ne __ al Les GO L32AWA L32AWAA 953203 16 I ii iti Ai i MU L32BWAA L32BWA VAC VAC OUT OUT OUT OUT OUT VAC OUT OUT OUT Ne NC L1 L2 N 0 1 2 3 4 065 8 10 1766 L32BWA VAC VAC vac OUT OUT VAC OUT OUT NC DCO DCI DC2 DC3 5 6 DC6 9 11 COM COM VAC VAC on OUT OUT OUT OUT L2 N 2 8 10 1766 L32BWAA VAC VAC VAC VAC DCO DCI 062 063
21. in accordance with the authority having jurisdiction Use only the following communication cables in Class I Division 2 hazardous locations Environment Classification Communication Cables Class Division 2 Hazardous Environment 761 CBL ACOO Series or later 761 CBL AMOO Series C or later 761 CBL AP00 Series C or later 761 CBL PM02 Series C or later 761 CBL HM02 Series C or later 2707 NC9 Series C or later 763 NCO1 Series or later 747 CP3 Series Publication 1766 IN001A EN P July 2008 12 MicroLogix 1400 Programmable Controllers Environnements dangereux Cet quipement est concu pour une utilisation en environnements dangereux de Classe I Division 2 Groupes A B C D ou non dangereux La mise en garde suivante s applique a utilisation en environnements dangereux WARNING DANGER D EXPLOSION La substitution de composants peut rendre cet quipement impropre une utilisation en environnement de Classe Division 2 Ne pas remplacer de composants ou d connecter l quipement sans s tre assur que l alimentation es coup e e Ne pas connecter ou d connecter des composants sans s tre assur que l alimentation es Ce produit doit 6 coup e re install dans une armoire Tous les c bles connect s l appareil doivent rester dans l armoire ou tre prot g s par une goulotte ou tout autre moyen e l ensemble du c blage doit tre confor
22. lation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http support rockwellautomation com Installation Assistance If you experience a problem with a hardware module within the first 24 hours of installation please review the information that s contained in this manual You can also contact a special Customer Support number for initial help in getting your module up and running United States 1 440 646 3434 Monday Friday 8am 5pm EST Outside United States Please contact your local Rockwell Automation representative for any technical support issues New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedutes United States Contact your distributor You must provide a Customer Support case number see phone number above to obtain one to your distributor in order to complete the return process Outside United States Please contact your local Rockwell Automation representative for return procedure Allen Bradley Rockwell Automation MicroLogix and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective c
23. ly with the expansion I O extending to the right of the controller Allow 50 mm 2 in of space on all but the right side for adequate ventilation as shown below Top EE 44517 Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 15 DIN Rail Mounting The maximum extension of the latch is 14 mm 0 55 in in the open position A flat blade screwdriver is required for removal of the controller The controller can be mounted to EN50022 35x7 5 or EN50022 35x15 DIN rails DIN rail mounting dimensions are shown below 44518 Dimension Height A 90 mm 3 5 in B 27 5 mm 1 08 in C 27 5 mm 1 08 in Follow these steps to install your controller on the DIN rail 1 Mount your DIN rail Make sure that the placement of the controller on the DIN rail meets the recommended spacing requirements see Controller Spacing on page 14 for more information Refer to the mounting template inside the back cover of this document 2 If it is open close the DIN latch 3 Hook the top slot over the DIN rail 4 While pressing the controller down against the top of the rail snap the bottom of the controller into position 5 Leave the protective debris strip attached until you are finished wiring the controller and any othe
24. me la r glementation en vigueur dans les pays o l apparei est install Utilisez uniquement les c bles de communication suivants dans les environnements dangereux de Classe I Division 2 Classification des environnements Environnement dangereux de Classe Division 2 C bles de communication 1761 CBL AC00 s rie C ou ul rieure 761 CBL AMOO s rie C ou t rieure 761 CBL AP00 s rie C ou ul rieure 761 2 s rie C ou t rieure 761 CBL HM02 s rie C ou It rieure 2707 NC9 s rie C ou ult rie re 763 01 s rie A ou ult rie ure s rie 1747 CP3 ATTENTION UNSUPPORTED CONNECTION Do not connect the port on the MicroLogix 1400 controller to another MicroLogix family controller such as MicroLogix 1000 MicroLogix 1200 or MicroLogix 1500 using a 1761 CBL AMOO 8 pin mini DIN to 8 pin mini DIN cable or equivalent This type of connection will cause damage to the RS 232 485 communication port Channel 0 of the MicroLogix 1400 and or the controller itself Communication pins used for RS 485 communications are alternately used for 24V power on the other MicroLogix controllers Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 13 Mount the Controller General Considerations Most applications require installation in an industrial enclosure to reduce the effects of elec
25. ompanies www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1766 IN001A EN P June 2008 PN 953203 13 Copyright 2008 Rockwell Automation Inc All rights reserved Printed in Singapore IU
26. on Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1second 265V AC Working Voltage basic insulation 150V AC Working Voltage IEC Class 2 reinforced insulation Working Voltage for 1766 L32BWA A Description Power Supply Input to Backplane Isolation Recommendation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage IEC Class 2 reinforced insulation nput Group to Backplane solation and Input Group to nput Group Isolation Verified by one of the following dielectric tests 1100V AC for 1 second or 1697V DC for 1 second 75N DC Working Voltage IEC Class 2 reinforced insulation Output Group to Backplane solation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage IEC Class 2 reinforced insulation Output Group to Output Group Isolation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage basic insulation 150V Working Voltage IEC Class 2 reinforced insulation Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 33 Working Voltage for 1766 L16BXB A Description nput Group to Backplane solation and Input Group to Recommendation Verified by one of the following dielect
27. on 1766 IN001A EN P July 2008 8 MicroLogix 1400 Programmable Controllers Overview MicroLogix 1400 controllers are suitable for use in an industrial environment when installed in accordance with these instructions Specifically this equipment is intended for use in clean dry environments Pollution degree 20 and with circuits not exceeding Over Voltage Category TEC 60664 1 0 Install your controller using these installation instructions Debris strip ATTENTION Do not remove the protective debris strip until after the controller and all other equipment in the panel near the controller are mounted and wiring is complete A Once wiring is complete remove protective debris strip Failure to remove strip before operating can cause overheating ATTENTION Electrostatic discharge can damage semiconductor devices inside the controller Do not touch the connector pins or other sensitive areas Pollution Degree 2 is an environment where normally only non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected Over Voltage Category Il is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impule voltage capability of the product s insulation Pollution Degree 2 and Over Voltage Category Il are International Electrotechnical commissions IEC designations Publica
28. ons 11 Mount the Controller 13 Connect 1762 1 0 Expansion Modules 18 Wire the Controller 20 Specifications 27 Rockwell Aven Beapicy Rockwell Automation 4 MicroLogix 1400 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 literature rockwellautomation com 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 us
29. r avec des marquages sur sa plaque d identification qui indiquent le code de temp rature pour les environnements dangereux Lorsque plusieurs produits sont combin s dans un syst me le code de temp rature le plus d favorable code de temp rature le plus faible peut tre utilis pour d terminer le code de temp rature global du syst me Les combinaisons d quipements dans le syst me sont sujettes inspection par les autorit s locales qualifi es au moment de l installation EXPLOSION HAZARD Do not disconnect while the circuit is live or unless the area is known to be free of ignitible concentations 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 Division 2 Do not remove or replace lamps fuses or plug in modules as applicable unless power has been disconnected or the area is known to be free of ignitible concentrations of flammable gases or vapors Publication 1766 IN001A EN P July 2008 RISQUE D EXPLOSION Couper le courant ou s assurer que l environnement est class non dangereux avant de d brancher l quipement Couper le courant ou s assurer que l environnement est class non dan
30. r devices Follow these steps to remove your controller from the DIN rail 1 Place a flat blade screwdriver in the DIN rail latch at the bottom of the controller Publication 1766 IN001A EN P July 2008 16 MicroLogix 1400 Programmable Controllers 2 Holding the controller pry downward on the latch until the latch locks in the open position 3 Repeat steps 1 and 2 for the second DIN rail latch 4 Unhook the top of the DIN rail slot from the rail 1 mm L E Uy 44519 Open Closed y 44520 Panel Mounting Mount to panel using 8 or M4 screws Follow these steps to install your controller using mounting screws 1 Remove the mounting template from inside the back cover of this document 2 Secure the template to the mounting surface Make sure your controller is spaced properly see Controller Spacing on page 14 for more information 3 Drill holes through the template 4 Remove the mounting template Mounting Template 5 Mount the controller 6 Leave the protective debris strip in place until you are finished wiring the controller and any other devices Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 17 Using the Battery The MicroLogix 1400 controller is equipped with a r
31. ric tests 1100V AC for 1 second or 1697V DC for 1 second nput Group Isolation 75V DC Working Voltage IEC Class 2 reinforced insulation FET Output Group to Backplane Isolation Verified by one of the following dielectric tests 1100V AC for 1 second or 1697V DC for 1 second 75V DC Working Voltage IEC Class 2 reinforced insulation Relay Output Group to Backplane Isolation Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second 265V AC Working Voltage IEC Class 2 reinforced insulation Relay Output Group to Relay Output Group and FET Verified by one of the following dielectric tests 1836V AC for 1 second or 2596V DC for 1 second Output Group Isolation 265V AC Working Voltage basic insulation 150V Working Voltage IEC Class 2 reinforced insulation Environmental Specifications Description Temperature operating IE IE 2 1766 L32AWA A 1766 L32BWA A 1766 L32BXB A C 60068 2 1 Test Ad Operating Cold IEC 6 C6 0 0068 2 2 Test Bd Operating Dry Heat 0068 2 14 Test Nb Operating Thermal Shock 60 4 140 F Temperature storage IE 40 C6 IEC 6 IEC 6 85 C 40 0068 2 1 Test Ab Unpackaged Non operating Cold 0068 2 2 Test Bb Unpackaged Non operating Dry Heat 0068 2 14 Test Na Unpackaged Non operating Thermal Shock 185 F 40 85 C 40 185 F
32. rollet s battery connector Publication 1766 IN001A EN P July 2008 18 MicroLogix 1400 Programmable Controllers 2 Secure the battery connector wires so that it does not block the 1762 expansion bus connector as shown below Battery compartment N ELA 8 BL OB 1762 1 0 expansion bus connector Battery wire connector Battery connector Battery wires twisted pair Connect 1762 1 0 Expansion Modules ATTENTION Remove power from the system before installing or removing expansion 1 0 or damage to the controller may result Connect 1762 I O after mounting the controller 1 Remove the expansion port cover to install expansion I O modules 2 Plug the ribbon cable connector into the bus connector Publication 1766 IN001A EN P July 2008 MicroLogix 1400 Programmable Controllers 19 3 Replace the cover as shown below M 5 44523 The MicroLogix 1400 controller is designed to support up to any seven 1762 expansion I O modules For detailed information on using expansion I O refer to the installation instructions for your expansion module Publication 1766 IN001A EN P July 2008 20
33. s or pins on component boards e Do not touch circuit components inside the equipment e Use a static safe workstation if available e Store the equipment in appropriate static safe packaging when not in use Publication 1766 IN001A EN P July 2008 6 MicroLogix 1400 Programmable Controllers North American Hazardous Location Approval The following modules are North American Hazardous Location approved 1766 L32AWA 1766 L32AWAA 1766 L32BWA 1766 L32BWAA 1766 L32BXB 1766 L32BXBA The following information applies when operating this equipment in hazardous locations Informations sur l utilisation de cet quipement en environnements dangereux Products marked CL I DIV 2 GP A B C D are suitable for use in Class Division 2 Groups A B C D Hazardous Locations and nonhazardous 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 marqu s CL I DIV 2 GP A B C ne conviennent qu une utilisation en environnements de Classe Division 2 Groupes A B C D dangereux et non dangereux Chaque produit est liv
34. tion 1766 IN001A EN P July 2008 Controller Description LT Ir Description 44514 Left side view MicroLogix 1400 Programmable Controllers 12 11 Top view 9 Comm port 2 9 pin D Shell RS 232C connector Memory module refer to MicroLogix 1400 Memory Module Installation Instructions publication 1766 INO10A for instructions on installing the memory module User 24V for 1766 L32BWA and 1766 L32BWAA only Input terminal block LCD Display Keypad ESC OK Up Down Left Right Ba tery compartment 1762 expansion bus connector Ba tery connector c Ou put terminal block 10 LCD Display Indi cator LED panel 12 Comm port 1 RJ45 connector 13 Comm port 0 8 pin mini DIN RS 232C RS 485 connector Publication 1766 IN001A EN P July 2008 10 MicroLogix 1400 Programmable Controllers Controller Input and Output Description Catalog Description Number Input User Embedded Embedded Power Power Discrete 1 0 Analog 1 0 12 Fast 24V DC Inputs 1766 L32BWA 24V DC 8 Normal 24V DC Inputs 100 240V AC 12 Relay Outputs 1766 L32AWA 20 120V AC Inputs 12 Relay Outputs None 12 Fast 24V
35. trical interference and environmental exposure Locate your controller 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 ATTENTION Mount the controller horizontally only Vertical mounting is not supported due to A thermal considerations ATTENTION Be careful of metal chips when drilling mounting holes for your controller or other equipment within the enclosure or panel Drilled fragments that fall into A the controller could cause damage Do not drill holes above a mounted controller if the protective debris strips have been removed Prolonged exposure to direct sunlight could degrade the LCD display Do not place the MLX1400 Programmable Controller in direct sunlight WARNING 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 Publication 1766 IN001A EN P July 2008 14 MicroLogix 1400 Programmable Controllers Mounting Dimensions 1766 L32BWA 1766 L32AWA 1766 L32BXB 1766 L32BWAA 1766 L32AWAA 1766 L32BXBA Dimension Height A 90 mm 3 5 in B 180 mm 7 087 in C 87 mm 3 43 in Controller Spacing The controller mounts horizontal
36. utputs Description Number of inputs 1766 L32AWAA L32BWAA L32BXBA 2 single ended Voltage output range 0 10 V DC 1 LSB Type of data 12 bit unsigned integer Step response 2 5 ms 95 Load range Voltage output 1KQ Output resolution 12 bit Analog output setting time 3 ms max Overall Accurarcy 20 65 C 4 149 F 1 0 of full scale Electrical isolation Non isolated with internal logic Cable length 30 m 98 ft shielded cable Publication 1766 IN001A EN P July 2008 30 MicroLogix 1400 Programmable Controllers Specifications for Outputs in Hazardous Locations Class 1 Division 2 Groups A B C D Relay and FET Outputs Description 1766 L32AWA A 1766 L32BWA A 1766 L32BXB A Maximum Controlled Load 1440 VA 1080 VA Maximum Continuous Current Current per Channel and Group Common 2 5 A per channel 2 5 A per channel 8A max channel 8 11 common Current per Controller at 150V max 28 A or total of per point loads whichever is less at 240V max Relay Outputs Description Turn On Time Turn Off Time 20 A or total of per point loads whichever is less 1766 L32AWA A 1766 L32BWA A 1766 L32BXB A 10 msec maximum Load Current 10 mA minimum 1 Scan time dependent Maximum Volts Amperes Amperes Volt Amperes Make Break continuos Make Break 240V AC 75A 0 75A 3 0 18
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