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Rockwell Automation micrologix 1200 Installation Instructions Manual

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MicroLogix™ 1200 Programmable Controllers
(Cat. No. 1762-L24AWA, 1762-L24BWA, 1762-L24BXB, 1762-L40AWA,
1762-L40BWA, 1762-L40BXB, 1762-L24AWAR, 1762-L24BWAR,
1762-L24BXBR, 1762-L40AWAR, 1762-L40BWAR, 1762-L40BXBR)
http://literature.rockwellautomation.com/idc/groups/literature/documents/in/1
762-in006_-mu-p.pdf
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Installation Instructions

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  • Page 1 Installation Instructions MicroLogix™ 1200 Programmable Controllers (Cat. No. 1762-L24AWA, 1762-L24BWA, 1762-L24BXB, 1762-L40AWA, 1762-L40BWA, 1762-L40BXB, 1762-L24AWAR, 1762-L24BWAR, 1762-L24BXBR, 1762-L40AWAR, 1762-L40BWAR, 1762-L40BXBR) http://literature.rockwellautomation.com/idc/groups/literature/documents/in/1 762-in006_-mu-p.pdf Cette publication est disponible en français sous forme électronique (fichier PDF). Pour la télécharger, rendez-vous sur la page Internet indiquée ci-dessus. Questa pubblicazione è...

  • Page 3: Table Of Contents

    Installation Instructions MicroLogix 1200 Programmable Controllers (Cat. No. 1762-L24AWA, 1762-L24BWA, 1762-L24BXB, 1762-L40AWA, 1762-L40BWA, 1762-L40BXB, 1762-L24AWAR, 1762-L24BWAR, 1762-L24BXBR, 1762-L40AWAR, 1762-L40BWAR, 1762-L40BXBR) Inside . . . Important User Information ................. 4 For More Information ................... 5 Overview ......................6 Controller Description ..................7 Hazardous Location Considerations ..............

  • Page 4: Important User Information

    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.

  • Page 5: For More Information

    Refer to this Document Pub. No. A more detailed description of how to MicroLogix™ 1200 Programmable 1762-UM001 install and use your MicroLogix 1200 Controllers User Manual programmable controller and expansion I/O system. A reference manual that contains data MicroLogix™ 1200 and...

  • Page 6: Overview

    MicroLogix 1200 Programmable Controllers Overview MicroLogix™ 1200 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 2 ) and to circuits not exceeding Over Voltage Category II (IEC 60664-1).

  • Page 7: Controller Description

    MicroLogix 1200 Programmable Controllers Controller Description Item Description Item Description Terminal Blocks Terminal Doors and Label (Removable Terminal Blocks on 40-point controllers only) Bus Connector Interface to Trim Pots Expansion I/O Input LEDs Default Communications Push Button Output LEDs Memory Module Port Cover...

  • Page 8: Hazardous Location Considerations

    MicroLogix 1200 Programmable Controllers Catalog Number Description Input Power Inputs Outputs 1762-L24AWA, -L24AWAR 120/240V ac (14) 120V ac (10) relay 1762-L24BWA, -L24BWAR 120/240V ac (10) 24V dc (10) relay (4) fast 24V dc 1762-L24BXB, -L24BXBR 24V dc (10) 24V dc...
  • Page 9 MicroLogix 1200 Programmable Controllers Environment Classification Communication Cables Class I, Division 2 Hazardous Environment 1761-CBL-PM02 Series C or later 1761-CBL-HM02 Series C or later 1761-CBL-AM00 Series C or later 1761-CBL-AP00 Series C or later 2707-NC8 Series B or later 2707-NC10 Series B or later...

  • Page 10: Mounting The Controller

    MicroLogix 1200 Programmable Controllers Classification des environnements Câbles de communication Environnement dangereux de Classe I, Division 2 1761-CBL-PM02 série C ou ultérieure 1761-CBL-HM02 série C ou ultérieure 1761-CBL-AM00 série C ou ultérieure 1761-CBL-AP00 série C ou ultérieure 707-NC8 série B ou ultérieure 2707-NC10 série B ou ultérieure...
  • Page 11 MicroLogix 1200 Programmable Controllers Mounting Dimensions 1762-L24AWA, 1762-L24BWA, 1762-L24BXB, 1762-L40AWA, 1762-L40BWA, 1762-L40BXB, 1762-L24AWAR, 1762-L24BWAR, 1762-L24BXBR 1762-L40AWAR, 1762-L40BWAR, 1762-L40BXBR Dimension 1762- L24AWA, L24BWA, L24BXB, L40AWA, L40BWA, L40BXB, L24AWAR L24BWAR L24BXBR L40AWAR L40BWAR L40BXBR 90 mm (3.5 in.) 90 mm (3.5 in.) 110 mm (4.33 in.)
  • Page 12 MicroLogix 1200 Programmable Controllers Controller Spacing The controller mounts horizontally, 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.
  • Page 13 MicroLogix 1200 Programmable Controllers Dimension Height 90 mm (3.5 in.) 27.5 mm (1.08 in.) 27.5 mm (1.08 in.) 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 12.

  • Page 14: Connecting 1762 I/O Expansion Modules

    MicroLogix 1200 Programmable Controllers Panel Mounting Mount to panel using #8 or M4 screws. 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.

  • Page 15: Wiring The Controller

    Ensure that your system power supply is sufficient to support IMPORTANT the number of I/O modules you are installing in the system. A system loading worksheet is provided in the MicroLogix 1200 Programmable Controllers User Manual, publication 1762-UM001. For detailed information on using expansion I/O, refer to the installation instructions for your expansion module.
  • Page 16 MicroLogix 1200 Programmable Controllers 1762-L24BXB, IN 0 IN 2 IN 5 IN 7 IN 9 IN 11 IN 13 1762-L24BXBR IN 1 IN 3 IN 4 IN 6 IN 8 IN 10 IN 12 NEUT DC 3 DC 0 DC 1...
  • Page 17 MicroLogix 1200 Programmable Controllers Wire Requirements Wire Type Wire Size (2 wire maximum per terminal screw) Solid Cu-90°C (194°F) #14 to #22 AWG Stranded Cu-90°C (194°F) #16 to #22 AWG Wiring torque = 0.791 Nm (7 in-lb) rated Be careful when stripping wires. Wire fragments that fall into ATTENTION the controller could cause damage.
  • Page 18 The diameter of the terminal screw head is 5.5 mm (0.220 in.). The input and output terminals of the MicroLogix 1200 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.
  • Page 19 Refer to the MicroLogix 1200 Programmable Controller User Manual, publication 1762-UM001, for more information on surge suppression.
  • Page 20 MicroLogix 1200 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.

  • Page 21: Specifications

    Class 2 at 47 to 63 Hz Class 2 SELV SELV Heat Dissipation Refer to the MicroLogix 1200 Programmable Controllers User Manual. Power Supply 120V ac: 25A for 8 ms 24V dc: 120V ac: 25A for 8 ms 24V dc:...
  • Page 22 Do not allow the total load power consumed by the 5V dc, 24V dc, and sensor power outputs to exceed 12W. Do not allow the total load power consumed by the 5V dc, 24V dc, and sensor power outputs to exceed 16W. Refer to the MicroLogix 1200 User Manual for system validation worksheets. Publication 1762-IN006C-EN-P - September 2009...
  • Page 23 MicroLogix 1200 Programmable Controllers Input Specifications Description 1762-L24AWA, -L40AWA 1762-L24BWA, -L24BXB, -L40BWA, -L40BXB 1762-L24AWAR, -L40AWAR 1762-L24BWAR, -L24BXBR, -L40BWAR, -L40BXBR Inputs 0 through 3 Inputs 4 and higher On-State Voltage 79 to 132V ac 14 to 24V dc 10 to 24V dc Range (+10% at 55°C/131°F)
  • Page 24 MicroLogix 1200 Programmable Controllers Output Specifications General Description 1762 -L24AWA -L24BXB -L40AWA -L40BXB -L24BWA -L24BXBR -L40BWA -L40BXBR -L24AWAR -L40AWAR -L24BWAR -L40BWAR Relay and FET Outputs Maximum Controlled Load 1440 VA Maximum Continuous Current: Current per Group Common 7.5A Current per Controller...
  • Page 25 MicroLogix 1200 Programmable Controllers BXB FET Output Specifications Description General Operation High Speed Operation (Output 2 Only) Power Supply Voltage 24V dc ( -15%, +10%) On-State Voltage Drop: at maximum load current 1V dc Not Applicable at maximum surge current 2.5V dc...
  • Page 26 MicroLogix 1200 Programmable Controllers Description General Operation High Speed Operation (Output 2 Only) Turn-On Time (maximum) 0.1 msec 6 μsec Turn-Off Time (maximum) 1.0 msec 18 μsec Repeatability (maximum) 2 μsec Drift (maximum) 1 μsec per 5°C (9°F) Output 2 is designed to provide increased functionality over the other FET outputs. Output 2 may be used like the other FET transistor outputs, but in addition, within a limited current range, it may be operated at a higher speed.
  • Page 27 MicroLogix 1200 Programmable Controllers Description 1762-L24BWA, 1762-L40BWA, 1762-L24BWAR, 1762-L40BWAR Power Supply Input to Verified by one of the following dielectric tests:1836V ac for 1 second or 2596V Backplane Isolation dc for 1 second 265V ac Working Voltage (IEC Class 2 reinforced insulation)
  • Page 28 MicroLogix 1200 Programmable Controllers Notes: Publication 1762-IN006C-EN-P - September 2009...
  • Page 30 L24AWA L24AWAR L24BWA L24BWAR...
  • Page 31 L24BWA L24BWAR L24AWA L24AWAR...
  • Page 32 L40AWA L40AWAR L40BWA L40BWAR...
  • Page 33 L40BWA L40BWAR L40AWA L40AWAR...
  • Page 34 L24BXB L24BXBR L40BXB L40BXBR...
  • Page 35 L24BXB L24BXBR L40BXB L40BXBR...
  • Page 37 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 procedures.

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