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Spectrum 1762sc-OF8 User Manual

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Summary of Contents for Spectrum 1762sc-OF8

  • Page 2 No patent liability is assumed by Spectrum Controls, Inc. with respect to the use of any of the information, products, circuits, programming, or services referenced herein.

  • Page 3: Table Of Contents

    2.6.2 Wiring the Finger-Safe Terminal Block ................. 2-8 2.6.3 Terminal Door Label ......................2-9 2.7 M ...................... 2-10 ECTION ODULE NDICATORS CHAPTER 3 CONFIGURING THE 1762SC-OF8 USING RSLOGIX 500 ........... 3-1 3.1 T ....................3-1 ECTION HINGS HOULD 3.2 M ....................
  • Page 4 Set Reference Manual Allen-Bradley Programmable Controller 1770-4.1 Grounding and Wiring Guidelines Technical Support For technical support, please contact your local Rockwell Automation TechConnect Office for all Spectrum products. Contact numbers are as follows:  440-646-6900  United Kingdom 01908 635230 ...
  • Page 5 Documentation If you would like a manual, you can download a free electronic version from the Internet at www.spectrumcontrols.com Conventions Used in This Manual The following conventions are used throughout this manual:  Bulleted lists (like this one) provide information, not procedural steps. ...
  • Page 6 MicroLogix™ 1200 8 Ch Output Module User’s Manual Pub. 0300246-01 Rev. C...

  • Page 7: Chapter 1 Module Overview

    Chapter 1 Module Overview This chapter describes the 1762sc-OF8 output module. The module provides 8 analog output channels that can be configured for current or voltage. Included is information about:  General description  Input types and ranges  Data formats and filter frequencies ...

  • Page 8: Section 1.3 Data Formats

    Chapter 1: Module Overview Section 1.3 Data Formats For each module, the data can be configured for:  Engineering units  Scaled-for-PID  Raw/proportional data  Percent of full range Section 1.4 Hardware Features Module configuration is done via the controller’s programming software. The module configuration is stored in the memory of the controller.

  • Page 9: Led Indicator

    Chapter 1: Module Overview 1.4.1 LED Indicator The 1762 output module uses a single green LED to show operational status of the module. The LED will illuminate solid when the PLC is in run mode and the module properly configured. If the module is not properly configured, or if the PLC is not in run mode, the LED will blink rapidly.

  • Page 10: Module Operation

    Chapter 1: Module Overview 1.5.2 Module Operation When the module receives a new command value from the output image, the module’s circuitry converts the digital value to an analog current/voltage signal using a DAC (Digital to Analog Converter). See the block diagram below. User’s Manual Pub.

  • Page 11: Chapter 2 Installation And Wiring

    It has been designed and tested to meet the following directives. 2.1.1 EMC Directive The 1762sc-OF8 module is tested to meet Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) and the following standards, in whole or in part, documented in a technical construction file: ...

  • Page 12: Hazardous Location Considerations

    Chapter 2: Installation and Wiring Table 2-1 Max 5 V Bus Max 24 V Bus Controller Max # of OF8 Modules Current mA) Current (mA) ML1100 ML1200 (24 pt.) ML1200 (40 pt.) ML1400 (All) 1500 1500 Section 2.3 General Considerations 1762 I/O is suitable for use in an industrial environment when installed in accordance with these instructions.

  • Page 13: Prevent Electrostatic Discharge

    Chapter 2: Installation and Wiring 2.3.2 Prevent Electrostatic Discharge Electrostatic discharge can damage integrated circuits or semiconductors if WARNING you touch analog I/O module bus connector pins or the terminal block on the module. Follow these guidelines when you handle the module: ...

  • Page 14: Section 2.4 Mounting

    Chapter 2: Installation and Wiring Section 2.4 Mounting Do not remove protective debris strip until after the module and all other WARNING equipment near the module is mounted and wiring is complete. Once wiring is complete, and the module is free of debris, carefully remove protective debris strip.

  • Page 15: Panel Mounting

    Chapter 2: Installation and Wiring Use DIN rail end anchors (Allen-Bradley part number 1492-EA35 or 1492- EAH35) for environments with vibration or shock concerns. Figure 2-2 For environments with extreme vibration and shock concerns, use the NOTE panel mounting method described below, instead of DIN rail mounting. 2.4.2 Panel Mounting Use the dimensional template shown below to mount the module.

  • Page 16: Section 2.5 System Assembly

    Chapter 2: Installation and Wiring Section 2.5 System Assembly The expansion I/O module is attached to the controller or another I/O module by means of a ribbon cable after mounting as shown below. Figure 2-4 Use the pull loop on the connector to disconnect modules. Do not pull on NOTE the ribbon cable.
  • Page 17 Chapter 2: Installation and Wiring  To ensure optimum accuracy for voltage type outputs, limit overall cable impedance by keeping all analog cables as short as possible. Locate the I/O system as close to your voltage type sensors or actuators as possible. ...

  • Page 18: Wiring Diagram

    Chapter 2: Installation and Wiring 2.6.1 Wiring Diagram Refer to the following wiring diagrams for field wiring connections. Figure 2-5 (Wiring Diagram) Shield Load OUT 0 RTN 0 OUT 1 RTN 1 OUT 2 RTN 2 OUT 3 RTN 3 RTN 4 OUT 4 RTN 5...

  • Page 19: Terminal Door Label

    Chapter 2: Installation and Wiring Be careful when stripping wires. Wire fragments that fall into a module WARNING could cause damage when power is applied. Once wiring is complete, ensure the module is free of all metal fragments. When wiring the terminal block, keep the finger-safe cover in place. 1.

  • Page 20: Section 2.7 Module Indicators

    2-10 Chapter 2: Installation and Wiring Section 2.7 Module Indicators The 1762 output module uses a single green LED to show operational status of the module. The LED will illuminate solid when the PLC is in run mode and the module properly configured.

  • Page 21: Section 3.1 Things You Should Know

    Chapter 3 Configuring the 1762sc-OF8 Using RSLogix 500 This chapter covers the following subjects:  Things you should know  Module memory map  Add module to Logix 500  Module configuration  Module status  Configuration Ladder Sample Section 3.1...

  • Page 22: Section 3.3 Add Module To Logix 500

    Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Section 3.3 Add Module to Logix 500 The following procedure describes how to add the OF8 module to the RSLogix 500 programming software. 1. Create a new RSLogix 500 project and select either a Micro 1100, 1200, or 1400 processor.

  • Page 23: Section 3.4 Module Configuration

    Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 4. Enter the module profile data as shown in the figure below and click OK. 5. Repeat steps 1 through 4 for additional modules. Section 3.4 Module Configuration The OF8 module is configured using a process that employs the input and output files.

  • Page 24: Output Data File (Command Mode)

    Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Each command issued will have a corresponding module response in the WARNING input data file. See Section 3.5.1 for more information. For proper operation, during the 600 ms delay, the output words should be...
  • Page 25 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 Table 3-1 (Normal Mode/Command Mode) Output File Output Normal Run Mode Command Mode Word O:e.0 Channel 0 Data Word Command O:e.1 Channel 1 Data Word Data Word 1 (Ch0 & 1) O:e.2 Channel 2 Data Word Data Word 2 (Ch2 &...
  • Page 26 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Table 3-2 (Commands) Command Value Description This MUST be the first command issued after entering Command Mode. If not, an error will be posted. Data Words are ignored when the module enters command mode.
  • Page 27 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 Table 3-3 (Data Words 1 through 4) To Select Channels 1, 3, 5, or 7 Channels 0, 2,4 or 6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0...

  • Page 28: Output Data File (Normal Run Mode)

    Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Output Range Output Value Condition Raw/Prop EU % FS 0.00 VDC Low Limit -32768 1 to 5V 5.50 VDC High Limit 32767 5500 18431 11250 5.00 VDC High Range 26809 5000 16383 10000 1.00 VDC...
  • Page 29 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 Table 3-5 (Input Data File) Input Word Normal Run Mode Command Mode I:e.0 General Status Word 0 Command Echo I:e.1 Output Status Word 1 (Ch 0-3) Response Code I:e.2 Output Status Word 2 (Ch 4-7) Response Channel I:e.3...

  • Page 30: Input Data File (Normal Run Mode)

    3-10 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Table 3-7 (Response Codes) Name Value Description Success 0×0000 The command was completed successfully. Invalid 0×F001 An invalid command code was issued. Command A command was issued before the Unlock was Locked 0×F002...

  • Page 31: Section 3.6 Configuration Ladder Sample

    Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 3-11 Table 3-8 (Input Words - Normal Run Mode) Word 15 14 13 12 11 10 General Status I:e.0 - S7 S6 S5 S4 S3 S2 S1 S0 (Word 0) Output Status I:e.1 -...
  • Page 32 3-12 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 50 Use the “Command” bit (B3:0/0) in the following ladder sample as a WARNING condition before any instruction that writes data to one of the 8 module output words. Failure to do so can result in the module rejecting the configuration and not going into run mode (i.e.
  • Page 33 Chapter 3: Configuring the 1762sc-OF8 for RSLogix 500 3-13 User’s Manual Pub. 0300246-01 Rev. C...
  • Page 34 In the unlikely event that the module should need to be returned to Spectrum Controls, Inc., please ensure that the unit is enclosed in approved ESD packaging (such as static-shielding / metalized bag or black conductive container).

  • Page 35: Appendix A Module Specifications

    Appendix A Module Specifications General Specifications Specification Value 90 mm (height) × 87 mm (depth) × 40 mm (width) height including mounting tabs is 110 mm Dimensions 3.54 in. (height) × 3.43 in. (depth) × 1.58 in. (width) height including mounting tabs is 4.33 in. Approximate Shipping Weight (with 279 g (0.615 lbs.) carton)
  • Page 36 Appendix A: Specifications Specification Value Isolation Channel to Rack 707 VDC for 1 minute (withstand voltage) Return lines are connected together. No isolation Channel to Channel between channels. On: indicates power is applied and module not faulted. Module Power LED See Section 1.4.1 for more information.
  • Page 37 Appendix A: Specifications Output Specifications Specification Description Accuracy - Voltage System accuracy at 25 °C: ±20 mV maximum Outputs System accuracy at -20-60 °C: ±50 mV maximum Accuracy - Current System accuracy at 25 °C: ±0 uA maximum Outputs System accuracy at -20-60 °C: ±75 uA maximum Output Resolution In RAW mode (at 25C)
  • Page 38 Appendix A: Specifications User’s Manual Pub. 0300246-01 Rev. C...
  • Page 39 Addressing · 3-4, 3-8, 3-10 Memory Map · 3-1 Mounting DIN · 2-4 Panel · 2-5 block diagram · 1-4 Noise · 2-3, 2-7 Configuration · 3-4 Conventions used in the manual · v Output Type · 1-1 Data Format · 1-2 Door Label ·...
  • Page 40 User’s Manual Pub. 0300246-01 Rev. C...
  • Page 41 User’s Manual Pub. 0300246-01 Rev. C...
  • Page 42 ©2009 to 2017, Spectrum Controls, Inc. All rights reserved. Specifications subject to change without notice. The Encompass logo and ControlLogix are trademarks of Rockwell Automation. Corporate Headquarters Spectrum Controls Inc. P.O. Box 6489 Bellevue, WA 98006 USA Fax: 425-641-9473 Tel: 425-746-9481 Web Site: www.spectrumcontrols.com...

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