Spectrum Controls 2085sc-IF8U User Manual
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Spectrum Controls 2085sc-IF8U User Manual

8-channel universal analog input module
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User's Manual Pub. 0300305-01 Rev. A
TM
Micro850
8-Channel Universal Analog
Input Module
Catalog Numbers: 2085sc-IF8U

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  • Page 1 User’s Manual Pub. 0300305-01 Rev. A Micro850 8-Channel Universal Analog Input Module Catalog Numbers: 2085sc-IF8U...

  • Page 2: Important Notes

    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

    2.4.1 Minimum Spacing ............................. 2-4 2.4.2 Parts List ..............................2-4 2.4.3 Module Description ........................... 2-4 2.4.4 Insert Module into the Controller ......................2-4 Wiring Diagram ..............................2-7 CHAPTER 3 CONFIGURING THE 2085SC-IF8U USING CCW ................. 3-1 3.1 I ............................3-1 ECTION NTRODUCTION 3.2 I...
  • Page 4 Micro850 8-Channel Universal Analog Input Module Preface Read this preface to familiarize yourself with the rest of the manual. This preface covers the following topics:  Who should use this manual  How to use this manual  Related publications ...
  • Page 5 Micro850 8-Channel Universal Analog Input Module Refer to this Document Allen-Bradley Pub. No. Installing 48-point PLC Micro850 48-Point Programmable Controllers 2080-IN008 Installation Instructions User manual information Micro830 and Micro850 Programmable Controllers User 2080-UM002 Manual Environment and Industrial Automation Wiring and 1770-4.1 Enclosure Information Grounding Guidelines, Allen-...
  • Page 6 Micro850 8-Channel Universal Analog Input Module User’s Manual Pub. 0300305-01 Rev. A...

  • Page 7: Chapter 1 Module Overview

    Chapter 1 Module Overview The Micro850 8-Channel Universal Analog Input Module (2085sc-IF8u Expansion I/O Module) is an 8-point universal analog module designed to expand the local I/O or communication capability of a Rockwell Automation Micro850 System. The minimum configuration in which an expansion module can be installed is a Micro850 Controller and a power supply.
  • Page 8 (10 VDC) channel-to-channel isolation. The 2085sc-IF8u module uses a 24-bit Sigma-Delta analog-to-digital converter to achieve a 16-bit resolution with ±10 V full scale ranges. The module digitally converts and stores analog data from either the current or voltage input type.

  • Page 9: Section 1.2 Input Specifications

    The module is factory calibrated and tested before shipping. After installation, the modules begin operation in a default, usable condition. The default configuration for the 2085sc-IF8u is for all channels enabled in the 4 to 20 mA range with the 17 Hz filter in Engineering ×1 units.
  • Page 10 Chapter 1, Module Overview Input Description Value 4-20 mA ±20 µA ±50 µA Voltage accuracy Error at 25 °C, Max Error over -20 °C to 65 °C, Max (4 and 17 Hz filters) ±60 mV ±20 µV ±50 µV ±120 mV ±20 µV ±100 µV 0-5 V...
  • Page 11 Chapter 1: Module Overview Input Description Value Type T (-270 C to -230 C) ±3.5 C, ±8.0 C ±3 C, ±14.0 C Type K (-225 C to 1370 C) ±1.1 C, ±1.5 C ±1.2 C, ±2.1 C Type K (-270 C to -225 C) ±6.0 C, ±15.0 C ±7.0 C, ±20.0 C Type E (-210 C to 1000 C)
  • Page 12 Chapter 1, Module Overview Input Description Value Type B ±0.3 °C ±0.4 °C ±20.0 °C Type C ±0.2 °C ±0.3 °C ±6.7 °C Millivolt Inputs ±15.0 µV ±20.0 µV ±40.0 µV Voltage Inputs ±1.0 mV ±2.0 mV ±3.0 mV Current Inputs ±2.0 µA ±3.0 µA ±10.0 µA...
  • Page 13 Chapter 1: Module Overview Input Description Value 3000 Ω, 500 Ω PT 385, 1000 Ω PT 210 µA 385, 500 Ω PT 3916, 1000 Ω PT 3916, 604 Ω NiFe 518 * typically ±5% at 25 °C, ±8% from -20 °C to 65 °C Input protection: Voltage Mode ±28 VDC continuous.
  • Page 14 Chapter 1, Module Overview Table 1-2. Environmental Specification Table Environmental Tests Industry Standards IEC60068-2-1: (Test Ad, Operating Cold), Temperature (Operating) (Performance IEC60068-2-2: (Test Bd, Operating Dry Heat), Criteria A) IEC60068-2-14: (Test Nb, Operating Thermal Shock) IEC60068-2-1: (Test Ab, Unpackaged Non-operating Cold), Temperature IEC60068-2-2: (Non-operating)

  • Page 15: Section 1.3 Data Formats

    32 mA for current inputs. 1.4.1 LED Indicators The 2085sc-IF8u module uses a single, green OK LED to show power or module operational status. When startup is completed and all internal tests have passed, the LED is solid GREEN. If the LED remains off, there is an error with the module: it may not have power, or the module failed to pass the self-test.

  • Page 16: Section 1.5 System Overview

    Section 1.5 System Overview The 2085sc-IF8u module is expected to operate indefinitely. It does not require periodic maintenance or calibration. The module communicates to the controller through the bus interface. The module also receives 5 VDC and 24 VDC through the bus interface.

  • Page 17: Chapter 2 Installation And Wiring

    It has been designed and tested to meet the following directives. 2.1.1 EMC Directive The 2085sc-IF8u 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 18: Section 2.3 General Considerations

    Section 2.3 General Considerations The 2085sc-IF8u module is 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 2.3.1 Hazardous Location Considerations This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous locations only.

  • Page 19: Remove Power

    Chapter 2: Installation and Wiring 2.3.3 Remove Power Remove power before removing or inserting this module. WARNING When you remove or insert a module with power applied, an electrical arc may occur. An electrical arc can cause personal injury or property damage by: ...

  • Page 20: Minimum Spacing

    Maintain spacing from enclosure walls, wire ways, adjacent equipment, etc. Allow 50.8 mm (2 in.) of space on all sides for adequate ventilation, as shown: 2.4.2 Parts List Your package contains one Micro850 2085sc-IF8u (Universal Analog Input) Plug-in Module and one Quick Start Guide. 2.4.3 Module Description...
  • Page 21 For environments with greater vibration and shock concerns, use NOTE the panel mounting method, instead of DIN rail mounting. Mounting Dimensions and DIN Rail Mounting 150 mm (5.91 in.) 44.5 mm (1.75 in.) Bus terminator 89 mm (3.50 in.) 2085sc-IF8u Micro850 Controller User’s Manual Pub. 0300305-01 Rev. A...
  • Page 22 Chapter 2: Installation and Wiring You can install the module on DIN rails of dimension 35 mm × 7.5 mm × 1 mm (EN 50 022-35×7.5), or on a panel. Hazard of intermittent grounding. WARNING This product is grounded through the DIN rail to chassis ground.

  • Page 23: Wiring Diagram

    Chapter 2: Installation and Wiring Wiring Diagram Wire the module using the following images, which explain the layout of the 2- row, 18-pin terminal block, and the associated wiring diagrams for the various input signals and the 2085sc-IF8u module. RTB1 Name RTB2...
  • Page 24 Chapter 2: Installation and Wiring Terminal Block Input signal descriptions are as follows: RTB1 Name Description RTB2 Name Description VI-0 Ch. 0 Voltage Positive Input VI-4 Ch. 4 Voltage Positive Input CI-0 Ch. 0 Current Positive Input CI-4 Ch. 4 Current Positive Input COM0 Ch.

  • Page 25: Chapter 3 Configuring The 2085Sc-If8U Using Ccw

    Introduction You use Connected Components Workbench programming software to configure the 2085sc-IF8u. You may import and download a module profile to the controller. You then send the configuration setup to the module. Rockwell Automation provides a customized, module-specific add-on profile to configure the 2085sc-IF8u.

  • Page 26: Section 3.2 Importing A Profile Into Ccw Software

    Chapter 3: Configuring the 2085sc-IF8u Using CCW Section 3.2 Importing a Profile into CCW Software Rockwell Automation provides an add-on profile for the 2085sc-IF8u. You import this profile into the CCW software as follows: 1. Start the CCW software on your personal computer. The following dialog appears: 2.
  • Page 27 The Module Profile Tool dialog appears. 3. Click the Import button: 4. From the Open File dialog that appears, navigate to the directory containing the 2085sc-IF8u.rampp file and open it. Your version may be later: User’s Manual Pub. 0300305-01 Rev. A...
  • Page 28 Chapter 3: Configuring the 2085sc-IF8u Using CCW 5. The selected profile appears in the Module Profile Tool dialog: 6. Click Close to exit and re-open the CCW software so that the software recognizes the imported Add-On profile. 7. Navigate to the Micro850 project of interest, and from Expansion Module, select Available:Specialty:2085sc-IF8u: User’s Manual Pub.
  • Page 29 Parameters Using ModuleConfigConverter.exe You may create the configuration for each channel using the utility provided by Spectrum Controls, Inc. You download the utility from the Spectrum Controls website at www.spectrumcontrols.com. It is recommended that when you generate your configuration, that NOTE you use the Binary Radix selection.
  • Page 30 Converter executable folder, open the folder, and run the following executable file: ModuleConfigConverter.exe: The Module Config Converter dialog appears: 2. From the drop-down menu, select the 2085sc-IF8u option and click OK. The 2085sc-IF8u Configuration Setup dialog appears: 3. View and specify the following options as needed. See Channel...
  • Page 31 Chapter 3: Configuring the 2085sc-IF8u Using CCW Input Type. Specifies which input type to use. Select type from  drop-down list. 4 to 20 mA input is default:  Temp Units. Specifies the temperature units the module reports in Centigrade or Fahrenheit. Default is Centigrade: ...
  • Page 32 Chapter 3: Configuring the 2085sc-IF8u Using CCW CJC Weighted Profile. Defines whether the profile is distributed or  averaged. Default is Distributed:  RTD/R Type. Defines RTD type. Default is 3-Wire With Compensation:  Channel Bias. Specifies individual channel bias values. Default bias is 0.

  • Page 33: Software Versioning

    Chapter 3: Configuring the 2085sc-IF8u Using CCW 5. To copy the generated values into the CCW Configuration: field, click Copy to CCW. The software copies the configuration and shows it in the CCW Configuration field. 6. Download and run. The following description of columns is copied from CCW Help.

  • Page 34: Plc Interfaces

    3-10 Chapter 3: Configuring the 2085sc-IF8u Using CCW modules run with default configurations as specified in the PLC Interfaces. The initial configuration assumes a default configuration of 4 mA to 20 mA and the 17 Hz filter using the Engineering Unit ×1 setup.

  • Page 35: Connection Types And Assembly Sizes

    Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-11 You may view most of these values using the CCW View Module Profile General dialog tab: 3.3.5 Connection Types and Assembly Sizes The size of each assembly is listed in the table below.

  • Page 36: Channel Configuration Bit Location Data

    3-12 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3.3.6 Channel Configuration Bit Location Data Channel Configuration Bit location details are listed below. Descriptions of each section are provided following this table: To Select Make these bit settings 15 14 13 12 11 10 9...
  • Page 37 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-13 To Select Make these bit settings 15 14 13 12 11 10 9 1000 Pt 385 100 Pt 3916 200 Pt 3916 500 Pt 3916 1000 Pt 3916 10 Cu 426 100 Ni 618...
  • Page 38 3-14 Chapter 3: Configuring the 2085sc-IF8u Using CCW Below is the 2085sc-IF8u module input table layout. Tag Name: Type: Offset: Notes: Ch0Data 0×0000 Channel 0 Data Ch1Data 0×0002 Channel 1 Data Ch2Data 0×0004 Channel 2 Data Ch3Data 0×0006 Channel 3 Data Ch4Data 0×0008...
  • Page 39 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-15 Tag Name: Type: Offset: Notes: Ch3Status USINT 0×0015 Channel 3 Status (as above) Ch4Status USINT 0×0016 Channel 4 Status (as above) Ch5Status USINT 0×0017 Channel 5 Status (as above) Ch6Status USINT 0×0018...
  • Page 40 3-16 Chapter 3: Configuring the 2085sc-IF8u Using CCW Input ADC Filter Frequencies Description The modules use an input ADC digital filter that provides high-frequency noise rejection for each input signal. The filter setting attenuates the input signal beginning at the specified frequency. The filter for each channel is programmable, allowing you to select from four different filter frequencies.
  • Page 41 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-17 Cold Junction Compensation Profile Description A single CJC sensor, placed in the center of the terminal block, is used for cold junction compensation. You are provided with two CJC weighted profiles for estimating channel junction temperature.
  • Page 42 3-18 Chapter 3: Configuring the 2085sc-IF8u Using CCW specified since the function of the Open Circuit Detection only applies to a disconnected input. Open circuit detection for the Current measurement only applies to the 4-20 mA range. If the signal wire to Ch_CUR+/AN+ opens, the module reports a negative full-scale value in the channel input data tag within 5 seconds.
  • Page 43 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-19 Input Range Input Value Condition EU ×1 EU ×10 Raw Prop Percentage -270.00 °C Low Limit -2700 -270 -32768 1300.00 °C High Limit 13000 1300 32767 10000 1300.00 °C High Range 13000...
  • Page 44 3-20 Chapter 3: Configuring the 2085sc-IF8u Using CCW Input Range Input Value Condition EU ×1 EU ×10 Raw Prop Percentage -200.00 °C Low Limit -2000 -200 -32768 630.00 °C High Limit 6300 32767 10000 630.00 °C High Range 6300 32767 10000 200 Ω...
  • Page 45 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-21 Input Range Input Value Condition EU ×1 EU ×10 Raw Prop Percentage 0.00 Ω Low Limit -32768 1000.00 Ω High Limit 10000 1000 32767 10000 1000.00 Ω High Range 10000 1000 32767 10000 0-1000 Ω...
  • Page 46 3-22 Chapter 3: Configuring the 2085sc-IF8u Using CCW Input Range Input Value Condition EU ×1 EU ×10 Raw Prop Percentage 0.00 mA Low Range -32768 0.00 mA Low Limit -32768 90.00 °C High Limit 9000 90.00 °C High Range 9000 -20.00 °C...

  • Page 47: Temperature Scale Description

    Chapter 3: Configuring the 2085sc-IF8u Using CCW 3-23 The default option is set to use 3-wire measurement with lead wire compensation. Voltage/TC Input Current Input 2-wire Res./RTD Input 3-wire Res./RTD Input VI-0 VI-0 Jumper VI-0 VI-0 TC or Voltage Wire...

  • Page 48: Mod_Condition Array Word 0 Bit Fields

    3-24 Chapter 3: Configuring the 2085sc-IF8u Using CCW 3.3.10 Mod_Condition Array Word 0 bit fields Mod_Error Field (Bits 11:9) The purpose of the Mod_Error field is to classify module errors into three distinct groups:  No Errors (Mod_Error = 0×0): When Mod_Error field = 0×0, there is no error present in the module, and there is no need to check the Extended_Error_Info field.

  • Page 49: Module Specific Configuration Errors

    Controls, please ensure that the unit is enclosed in approved ESD packaging (such as static-shielding / metalized bag or black conductive container). Spectrum Controls reserves the right to void the warranty on any unit that is improperly packaged for shipment.
  • Page 50 3-26 Chapter 3: Configuring the 2085sc-IF8u Using CCW User’s Manual Pub. 0300305-01 Rev. A...

  • Page 51: Index

    Index 2-/3-Wire RTD description 3-18 description 3-22 field 3-7 Assembly sizes 3-11 Block diagram 1-10 indicator information 1-9 Channel LED indicators 1-9 field 3-6 Minimum spacing 2-4 Channel Bias Mod_Error Field 3-24 field 3-8 Module Channel Configuration configuration errors 3-25 bit location data 3-12 hardware errors 3-24 Channel disable...
  • Page 52 Index User’s Manual Pub. 0300305-01 Rev. A...
  • Page 53 User’s Manual Pub. 0300305-01 Rev. A...
  • Page 54 ©2016, Spectrum Controls, Inc. All rights reserved. Specifications subject to change without notice. The Encompass logo is a trademark of Rockwell Automation. Corporate Headquarters Spectrum Controls Inc. P.O. Box 6489 Bellevue, WA 98008 USA Fax: 425-641-9473 Tel: 425-746-9481 Web Site: www.spectrumcontrols.com E-mail: spectrum@spectrumcontrols.com...

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