Rockwell Automation 2080 User Manual

User Manual

Micro800 Plug-in Modules

Catalog Numbers 2080-IQ4, 2080-IQ4OB4, 2080-IQ4OV4, 2080-OB4, 2080-OV4, 2080-OW4I, 2080-IF2, 2080IF4, 2080-OF2, 2080-TC2, 2080-RTD2, 2080-MEMBAK-RTC, 2080-TRIMPOT6, 2080-SERIALISOL, 2080-DNET20, 2080-MOT-HSC

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://www.rockwellautomation.com/literature/) 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 use 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.

WARNING: 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.

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 consequence

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

IMPORTANT Identifies information that is critical for successful application and understanding of the product.

Allen-Bradley, Rockwell Software, Rockwell Automation, Micro800, Micro820, Micro830, Micro850, Kinetix, PowerFlex, CompactBlock, KwikLink, Connected Components Workbench, and TechConnect are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Preface

Who Should Use this Manual

Purpose of this Manual

Read this preface to familiarize yourself with the rest of the manual. It provides information concerning:

•who should use this manual

•the purpose of this manual

•related documentation

•supporting information for Micro800™ plug-in modules and accessories

Use this manual if you are responsible for designing, installing, programming, or troubleshooting control systems that use Micro800 controllers.

You should have a basic understanding of electrical circuitry and familiarity with relay logic. If you do not, obtain the proper training before using this product.

This manual is a reference guide for Micro800 controllers, plug-in modules and accessories. It describes the procedures you use to install, wire, and troubleshoot your controller. This manual:

•explains how to install and wire your plug-ins

•gives you an overview of the Micro800 plug-in modules and accessories

Additional Resources

Refer to the additional resources for more information on other element of the Micro800 system.

These documents contain additional information concerning related Rockwell Automation products.

Resource	Description
Micro800 Programmable Controller External AC Power Supply	Information on mounting and wiring the optional external power supply.
Installation Instructions 2080-IN001
Micro830 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro830 10-point controllers.
2080-IN002
Micro830 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro830 16-point controllers.
2080-IN003
Micro830 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro830 24-point controllers.
2080-IN004
Micro830 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro830 48-point controllers.
2080-IN005
Micro850 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro850 24-point controllers.
2080-IN007
Micro850 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro850 48-point controllers.
2080-IN008
Micro820 Programmable Controllers Installation Instructions	Information on mounting and wiring the Micro820 20-point controllers.
2080-IN009
Micro800 Remote LCD Installation Instructions 2080-IN010	Information on mounting and wiring the Micro800 Remote LCD module.

Rockwell Automation Publication 2080-UM004B-EN-E - December 2013

iii

Preface

Resource	Description
Micro800 RS232/485 Isolated Serial Port Plug-in Module Wiring	Information on mounting and wiring the Micro800 RS232/485 isolated serial
Diagrams 2080-WD002	port plug-in module.
Micro800 Non-isolated Unipolar Analog Input Plug-in Module Wiring	Information on mounting and wiring the Micro800 non-isolated unipolar analog
Diagrams 2080-WD003	input plug-in module.
Micro800 Non-isolated Unipolar Analog Output Plug-in Module Wiring	Information on mounting and wiring the Micro800 non-isolated unipolar analog
Diagrams 2080-WD004	output plug-in module.
Micro800 Non-isolated RTD Plug-in Module Wiring Diagrams	Information on mounting and wiring the Micro800 non-isolated RTD plug-in
2080-WD005	module.
Micro800 Non-isolated Thermocouple Plug-in Module Wiring Diagrams	Information on mounting and wiring the Micro800 non-isolated thermocouple
2080-WD006	plug-in module.
Micro800 Memory Backup and High Accuracy RTC Plug-In Module	Information on mounting and wiring the Micro800 memory backup and high
Wiring Diagrams 2080-WD007	accuracy RTC plug-in module.
Micro800 6-Channel Trimpot Analog Input Plug-In Module Wiring	Information on mounting and wiring the Micro800 6-channel trimpot analog
Diagrams 2080-WD008	input plug-in module.
Micro800 Digital Relay Output Plug-in Module Wiring Diagrams	Information on mounting and wiring the Micro800 digital relay output plug-in
2080-WD010	module.
Micro800 Digital Input, Output, and Combination Plug-in Modules	Information on mounting and wiring the Micro800 digital input, output, and
Wiring Diagrams 2080-WD011	combination plug-in module.
Micro800 High-speed Counter Plug-in Module 2080-WD012	Specifications and information on wiring the Micro800 high-speed counter
	plug-in module.
Micro800 DeviceNet Plug-in Module 2080-WD013	Specifications and information on wiring the Micro800 DeviceNet plug-in
	module.
Micro820 Programmable Controller User Manual,	Information on features, installation, wiring and usage of the Micro820
publication 2080-UM005	controllers.
Micro830 and Micro850 Programmable Controller User Manual,	Information on features, installation, wiring and usage of the Micro830 and
publication 2080-UM002	Micro850 controllers.
Industrial Automation Wiring and Grounding Guidelines, publication	Provides general guidelines for installing a Rockwell Automation industrial
1770-4.1	system.
Product Certifications website, http://www.rockwellautomation.com/	Provides declarations of conformity, certificates, and other certification details.
products/certification/
Application Considerations for Solid-State Controls SGI-1.1	A description of important differences between solid-state programmable
	controller products and hard-wired electromechanical devices.
National Electrical Code - Published by the National Fire Protection	An article on wire sizes and types for grounding electrical equipment.
Association of Boston, MA.
Allen-Bradley Industrial Automation Glossary AG-7.1	A glossary of industrial automation terms and abbreviations.

You can view or download publications at http://www.rockwellautomation.com/ literature/. To order paper copies of technical documentation, contact your local Rockwell Automation distributor or sales representative.

You can download the latest version of Connected Components Workbench for your Micro800 at the URL below.

http://ab.rockwellautomation.com/Programmable-Controllers/Connected-

Components-Workbench-Software.

iv	Rockwell Automation Publication 2080-UM004B-EN-E - December 2013

	Table of Contents
Preface	Who Should Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	iii
	Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	iii
	Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	iii
	Chapter 1
Micro800 Plug-in Modules	Digital Plug-ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 2
	12/24V Digital Plug-ins — 2080-IQ4, 2080-IQ4OB4,
	2080-IQ4OV4, 2080-OB4, 2080-OV4. . . . . . . . . . . . . . . . . . . . . . . . . .	. 2
	AC/DC Relay Output Module — 2080-OW4I. . . . . . . . . . . . . . . . . .	. 3
	Analog Plug-ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3
	Non-isolated Unipolar Analog Input and Output — 2080-IF2,
	2080-IF4, 2080-OF2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3
	Specialty Plug-ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3
	Non-isolated Thermocouple and RTD — 2080-TC2 and
	2080-RTD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3
	Memory Backup and High Accuracy RTC —
	2080-MEMBAK-RTC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3
	Six-channel Trimpot — 2080-TRIMPOT6 . . . . . . . . . . . . . . . . . . . . .	. 4
	High Speed Counter — 2080-MOT-HSC . . . . . . . . . . . . . . . . . . . . . .	. 4
	Communication Plug-ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 4
	RS232/RS485 Isolated Serial Port — 2080-SERIALISOL . . . . . . . .	. 4
	DeviceNet Scanner — 2080-DNET20 . . . . . . . . . . . . . . . . . . . . . . . . . .	. 5
	Chapter 2
Install and Wire Your Module	Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 7
	Insert Module into Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 7
	Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 8
	Wiring Considerations and Applications for 2080-TC2 . . . . . . . . . . . . .	12
	Type of CJC Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12
	Wire the CJC Thermistor on the 2080-TC2 Module. . . . . . . . . . . .	12
	Wiring Considerations and Applications for 2080-RTD2 . . . . . . . . . . .	13
	Two-wire and Three-Wire Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . .	13
	Wire the RTD Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	13
	Wire the RTD Module and RTD Sensor in the Field . . . . . . . . . . . .	14
	Wiring Applications for 2080-MOT-HSC . . . . . . . . . . . . . . . . . . . . . . . . .	16

Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and 2080-RTD2

Chapter 3

Thermocouple Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Thermocouple Sensor Types and Ranges . . . . . . . . . . . . . . . . . . . . . . . 19

RTD Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

RTD Sensor Types and Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Connected Components Workbench Global Variables

Data Maps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Temperature Conversion – Data to Degree Celsius (°C) . . . . . . . . . 23

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Table of Contents

High Speed Counter –

2080-MOT-HSC

DeviceNet Plug-in –

2080-DNET20

Specifications

Quickstart

Chapter 4

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Counter Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Number of Counters: 1 to 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Up Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Counter with External Direction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Understanding Rates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 User Defined Function Blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

RA_HSCPlugIn. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Use the 2080-MOT-HSC Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Chapter 5

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Network Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Network Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

DeviceNet Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

User Defined Function Blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

RA_DNET_MASTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

RA_DNET_NODE_STATUS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

RA_DNET_LDX_DISCRETE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

RA_DNET_LDX_ANALOG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

RA_DNET_LDX_TC_RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

RA_PF_DNET_STANDARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

RA_PF_DNET_MULTIDRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

RA_DNET_OVERLOAD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

RA_DNET_GENERIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Error Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Use the 2080-DNET20 Plug-in. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Appendix A

Digital Plug-in Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Analog Plug-in Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Specialty Plug-in Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Communication Plug-in Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Appendix B

Add and Configure Plug-ins in Connected Components Workbench. 77

Quickstart Project for 2080-DNET20 Plug-in . . . . . . . . . . . . . . . . . . . . . . 79 Setup and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Build and Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Execute Program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

vi	Rockwell Automation Publication 2080-UM004AB-EN-E - December 2013

		Chapter 2
	Quickstart Projects for 2080-MOT-HSC Plug-in. . . . . . . . . . . . . . .	. . . . 84
	Setup and Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 84
	Configuration for UDFB 1: RA_HSCPlugIn . . . . . . . . . . . . . . .	. . . 85
	Build and Download. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 86
	Execute the Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 86
	Configuration for UDFB 2: RA_EncoderFDBK . . . . . . . . . . . .	. . . 87
	Build and Download. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 88
	Execute the Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 89
	Configuration for HSC UDFB 3: RA_ServoFDBK . . . . . . . . . .	. . . 90
	Build and Download. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 91
	Execute the Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 92
	Appendix C
Error Codes	Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 95
	Error Codes for Micro800 Plug-ins . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 95
	Calling Rockwell Automation for Assistance . . . . . . . . . . . . . . . . . . . .	. . . 96
	Index

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vii

Table of Contents

Notes:

viii	Rockwell Automation Publication 2080-UM004AB-EN-E - December 2013

Chapter 1

Micro800 Plug-in Modules

Plug-in modules enhance the functionality of a base unit controller. With these modules, you can:

•Extend the functionality of embedded I/O without increasing the footprint of your controller.

•Improve performance by adding additional processing power or capabilities.

•Add additional communication functionality.

Micro820, Micro830, and Micro850 support the following plug-in modules:

Micro800 Plug-in Modules

Module	Type	Description
2080-IQ4	Digital	4-point, 12/24V DC Sink/Source input
2080-IQ4OB4	Digital	8-point, Combo, 12/24V DC Sink/Source input
		12/24V DC Source output
2080-IQ4OV4	Digital	8-point, Combo, 12/24V DC Sink/Source input
		12/24V DC Sink output
2080-OB4	Digital	4-point, 12/24V DC Source output
2080-OV4	Digital	4-point, 12/24V DC Sink output
2080-OW4I	Digital	4-point, AC/DC Relay output
2080-IF2	Analog	2-channel, Non-isolated unipolar voltage/current
		analog input
2080-IF4	Analog	4-channel, Non-isolated unipolar voltage/current
		analog input

Rockwell Automation Publication 2080-UM004B-EN-E - December 2013

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Chapter 1 Micro800 Plug-in Modules

Micro800 Plug-in Modules

Module	Type	Description
2080-OF2	Analog	2-channel, Non-isolated unipolar voltage/current
		analog output
2080-TC2	Specialty	2-channel, non-isolated thermocouple module
2080-RTD2	Specialty	2-channel, non-isolated RTD module
2080-MEMBAK-RTC(1)	Specialty	Memory backup and high accuracy RTC
2080-TRIMPOT6	Specialty	6-channel trimpot analog input
2080-MOT-HSC	Specialty	High speed counter
2080-DNET20	Communication	20-node DeviceNet scanner
2080-SERIALISOL	Communication	RS232/485 isolated serial port

(1) 2080-MEMBAK-RTC is not supported on Micro820 controllers.

Number of support for Micro800 plug-ins on the controllers are summarized in the following table.

Plug-in Slots on Micro800 Controllers

Controller	Number of Plug-in Slots
Micro810	0
Micro820	2
Micro830	2	(10/16 points)
	3	(24 points)
	5	(48 points)
Micro850	3	(24 points)
	5	(48 points)

ATTENTION: Removal and Insertion Under Power (RIUP) is not supported on all Micro800 plug-in modules, except on the 2080-MEMBAK-RTC module.

ATTENTION: Micro800 plug-in modules can be installed on any plug-in slot on the controller, except for the 2080-MEMBAK-RTC module which can only be installed on the leftmost plug-in slot.

Digital Plug-ins	12/24V Digital Plug-ins — 2080-IQ4, 2080-IQ4OB4, 2080-IQ4OV4,
	2080-OB4, 2080-OV4
	These digital plug-in modules provide transistor outputs for switching a variety
	of 12/24V DC voltages to field loads and for detecting 12/24V signals from field
	devices.

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	Micro800 Plug-in Modules Chapter 1
	AC/DC Relay Output Module — 2080-OW4I
	The 2080-OW4I is a 4-channel relay output and provides dry contact relay
	closure outputs for switching a variety of AC and DC voltages to field loads.
Analog Plug-ins	The following analog plug-ins are supported by most Micro800 controllers.
	Non-isolated Unipolar Analog Input and Output — 2080-IF2,
	2080-IF4, 2080-OF2
	These plug-in modules add extra embedded non-isolated unipolar (0...10V,
	0...20 mA) analog I/O and offer 12-bit resolution.
Specialty Plug-ins	Non-isolated Thermocouple and RTD — 2080-TC2 and 2080-RTD2
	These non-isolated plug-in modules help to make temperature control possible
	when used with PID (Proportional Integral Derivative).
	See Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and
	2080-RTD2 on page 19 for more information.
	Memory Backup and High Accuracy RTC — 2080-MEMBAK-RTC
	This plug-in allows you to make a backup copy of the project in your controller,
	and adds precision real-time clock function without needing to calibrate or
	update periodically.
	It can also be used to clone/update Micro830 and Micro850 application code.
	However, it cannot be used as additional Run-Time Program or Data Storage for
	recipe and datalog.

Rockwell Automation Publication 2080-UM004B-EN-E - December 2013

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Chapter 1 Micro800 Plug-in Modules

Status Indicators

State	Description
Solid red (2 s)	Startup cycle test in progress.
Flashing red	Back up in progress.
Solid red (continuous)	Battery low.

Project Backup and Restore

The project can be backed up and restored using Connected Components

Workbench software.

Six-channel Trimpot — 2080-TRIMPOT6

This trimpot plug-in offers an affordable method of adding six analog presets for speed, position and temperature control.

Channels

0 1 2

45068

3

4

5

High Speed Counter — 2080-MOT-HSC

This plug-in module provides enhanced high speed counter capabilities to the Micro800 controller. It supports the same functionalities of an embedded HSC on the Micro800 controllers but is enhanced to support up to 250 KHz 5V differential line driver for improved noise immunity and provides additional dedicated I/O.

For more information, see High Speed Counter – 2080-MOT-HSC on page 25.

Communication Plug-ins

RS232/RS485 Isolated Serial Port — 2080-SERIALISOL

The 2080-SERIALISOL plug-in supports CIP Serial (RS-232 only), Modbus

RTU (RS232 and RS485), and ASCII (RS232 and RS485(1)) protocols. Unlike the embedded Micro800 serial port, this port is electrically isolated, making it ideal for connecting to noisy devices, such as variable frequency and servo drives,

(1) RS-485 support is only available from Connected Components Workbench revision 6.

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Micro800 Plug-in Modules	Chapter 1

as well as for communications over long cable lengths. Depending on the application and baud rate setting, you can extend this length.

IMPORTANT 2080-SERIALISOL is suitable for communication over longer cable length of up to 1000 m using RS485, with up to 19200 bps baud rate.

The electrical characteristics of cable used and good wiring practices are very critical in achieving reliable communication performance over longer cable length. A shielded twisted pair RS485 22AWG cable (example:

3106A from Belden) is recommended. Terminate both ends of the cable with 120 ohm resistance.

DeviceNet Scanner — 2080-DNET20

The Micro800 DeviceNet plug-in module serves as a scanner and client for explicit messaging to remote devices including I/O and drives, using a proven and well-accepted fieldbus/network. It also provides better performance than using serial and Ethernet (EtherNet/IP Class 3) communications.

For more information, see the DeviceNet Plug-in – 2080-DNET20 on page 39.

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5

Chapter 1 Micro800 Plug-in Modules

Notes:

6	Rockwell Automation Publication 2080-UM004B-EN-E - December 2013

Chapter 2

Install and Wire Your Module

Hardware Features

This chapter provides hardware features, installation, and wiring connection diagrams for all the Micro800 plug-in modules.

The plug-in modules, except for the 2080-MEMBAK-RTC, can be plugged into any plug-in slots on the Micro800 controllers.

	2080-RTD2 shown	Measurements in millimeters (inches)
			31.5
		20
			(1.24)
	mounting screw	(0.79)
	hole
			62
			(2.44)
	terminal
	block
mounting
screw hole	45010
			45811
		Side view	Front view

Insert Module into Controller

Follow the instructions to insert and secure the plug-in module to the controller.

45012

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Chapter 2 Install and Wire Your Module

1.Position the plug-in module with the terminal block facing the front of the controller as shown.

2.Snap the module into the module bay.

3.Using a screwdriver, tighten the 10…12 mm (0.39…0.47 in.) M3 self tapping screw to torque specifications.

See Specifications on page 57 for torque specifications.

Wiring

IMPORTANT Analog I/O performance depends on the application. For better noise immunity, cable length should ideally be less than 10 m because the plug-ins are non-isolated. For longer cable length requirements, use the 2085 expansion I/O modules instead.

The following plug-in modules have 12-pin female terminal blocks:

•2080-IQ4,

•2080-IQ4OB4, 2080-IQ4OV4

•2080-OB4, 2080-OV4, 2080-OW4I

•2080-IF2, 2080-IF4

•2080-TC2, 2080-RTD2

			Back
B	1	2	3	4	5	6
A	1	2	3	4	5	6

Front

Twelve-pin Female Terminal Block

Pin Designations for 12-Pin Female Terminal Block Modules

Pin	2080-IQ4	2080-IQ4OB4,	2080-OB4,	2080-OW4I	2080-IF2	2080-IF4	2080-TC2	2080-RTD2
		2080-IQ4OV4	2080-OV4
A1	I-02	I-02	Not used	COM3	COM	COM	CH0+	CH0+
A2	I-03	I-03	Not used	O-3	Not used	VI-2	CH0-	CH0-
A3	COM	COM	-24V DC	Not used	Not used	CI-2	CJC+	CH0L (Sense)
A4	COM	-24V DC	-24V DC	Not used	COM	COM	Not used	Not used
A5	Not used	O-02	O-02	Not used	Not used	VI-3	Not used	Not used
A6	Not used	O-03	O-03	Not used	Not used	CI-3	Not used	Not used
B1	I-00	I-00	Not used	COM0	VI-0	VI-0	CH1+	CH1+
B2	I-01	I-01	Not used	O-0	CI-0	CI-0	CH1-	CH1-
B3	COM	COM	+24V DC	COM1	COM	COM	CJC-	CH1L (Sense)
B4	COM	+24V DC	+24V DC	O-1	VI-1	VI-1	Not used	Not used
B5	Not used	O-00	O-00	COM2	CI-1	CI-1	Not used	Not used
B6	Not used	O-01	O-01	O-2	COM	COM	Not used	Not used

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Install and Wire Your Module	Chapter 2

Back

B 1 2 3 4

A 1 2 3 4

Front Eight-pin female terminal block

The following plug-in modules have eight-pin female terminal blocks:

•2080-OF2

•2080-SERIALISOL

•2080-MOT-HSC

Pin Designations for 8-Pin Female Terminal Block Modules

Pin	2080-OF2	2080-SERIALISOL	2080-MOT-HSC(1) (2)
A1	COM	RS485 B+	O-
A2	COM	GND	A-
A3	COM	RS232 RTS	B-
A4	COM	RS232 CTS	Z-
B1	VO-0	RS232 DCD	O+
B2	CO-0	RS232 RXD	A+
B3	VO-1	RS232 TXD	B+
B4	CO-1	RS485 A-	Z+

(1)IMPORTANT: Individually shielded, twisted-pair cable (or the type recommended by the encoder or sensor manufacturer) should be used for the 2080-MOT-HSC plug-in.

(2)Sinking Output/Sourcing Output wiring for the 2080-MOT-HSC plug-in is shown below.

Sinking Output Wiring

Sourcing Output Wiring

DC(+)

0+

CR

DC(+)

CR

0-

0+

0-

A+

A+

A-

A-

B+

B+

B-

B-

Z+

Z+

Z-

Z-

DC(-)

DC(-)

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Chapter 2 Install and Wire Your Module

Serial Port to Modem Cable Pinout

When connecting Micro800 to a modem using an RS-232 cable, the maximum that the cable length may be extended is 15.24 m (50 ft).

DTE Device	DCE Device
(Micro800 RS232	(Modem, and
Isolated Serial Port	so on)
Plug-in Module)

8-Pin

B3	TXD
B2	RXD
A2	GND
A1	B(+)
B4	A(-)
B1	DCD
A4	CTS
A3	RTS

	25-Pin	9-Pin
TXD	2	3
RXD	3	2
GND	7	5
DCD	8	1
DTR	20	4
DSR	6	6
CTS	5	8
RTS	4	7

ATTENTION: Do not connect to pins A1 and B4 for RS-232 connections. This connection will cause damage to the RS-232/485 communication port.

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Install and Wire Your Module	Chapter 2

2080-DNET20 – 6-pin Female Terminal Block

	Color Chips (dots)		DeviceNet
			Port Pinout
	Red Dot		V+ (RED)
	White Dot
			CANH (WHITE)
	Blue Dot		SHIELD
	Black Dot		CANL (BLUE)
	10-position Plug	5-position Plug	V- (BLACK)

10-position	Red
Linear Plug	White	DeviceNet
	Bare	Drop Line or
	Blue	Trunk Cable
D	Black
D
D
D
D

20474

2080-DNET20: Sample network wiring using KwikLink™ Lite Flat media

Micro800 controller

CompactBlock LDX

COMM power supply

1 KwikLink Lite IP20 flat media
2 Trunk line connector								PowerFlex
3 Drop line connector	Component on					Esc Sel		Drive 523 via
4 Terminating resistor	DeviceNet							25-COMM-D
5 5-pin open style connector	network
6 Power tap with terminating resistor							46220

IMPORTANT Individually shielded, twisted-pair cable (or the type recommended by the encoder or sensor manufacturer) should be used for the

2080-MOT-HSC plug-in.

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11

Chapter 2 Install and Wire Your Module

Wiring Considerations and Applications for 2080-TC2

2.41 max

6.5 max

0.25

50 ± 2

Type of CJC Sensor

The CJC sensor is a non-polarized, passive negative temperature co-efficient thermistor (EPCOS B57869S0502F140). It is readily available in the market with most third party suppliers/vendors.

IMPORTANT CJC Channel Error

The CJC channel on 2080-TC2 has a worst-case error of ±1.2 °C @ 25 °C. This error does not include the manufacturer-specified sensor error

±0.2 °C @ 25 °C.

Wire the CJC Thermistor on the 2080-TC2 Module

B1 B2 B3 B4 B5 B6

5m

	5m
B3	A3
	A1 A2	A3 A4	A5	A6

1.Connect the thermocouples to channel 0 and 1, respectively. Then, connect and screw the thermistor to terminals A3 and B3.

2.Once fitted, bend the black bead of the thermistor such that it makes contact with the A2 screw securely.

The position for the thermistor, as illustrated, helps to compensate for thermoelectric voltages developed at screw junction equally for thermocouples connected to channels 0 and 1. If the bead is not in proper contact with the screw, there will be deviation in readings due to inadequate isothermal compensation.

Wire the Thermocouple Module and Thermocouple Sensor

in the Field

Connect the thermocouple sensors directly to the module terminals.

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Install and Wire Your Module Chapter 2

Direct sensor wiring

	Shielded/sheathed thermocouple sensor				2080-TC2
Blue	Red	Cable tray/conduit	Red
+	-	Green
		Blue
		1	2	3	4	5	6
	Process	1	2	3	4	5	6
	temperature
	measurement						45790

ATTENTION: Direct wiring is the preferred method of wiring for thermocouples.

Wiring Considerations and Applications for 2080-RTD2

Two-wire and Three-Wire Wiring

1

2

3

3 Wire

1 2 3

45772

2 Wire

Wire the RTD Sensors

In an RTD sensor, the sensing element is always connected between two wires of different colors. Wires of the same color are shorted and form the compensation leads. Measuring resistance between these wires confirms the position of sensing element and compensation elements. Compensation elements will always show 0 ohms.

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Chapter 2 Install and Wire Your Module

Wire the Sensors

white Ch0+		white	Ch0+
red	Ch0-
			Ch0-
		red
	Ch0L	red	Ch0L

	2-wire sensor	3-wire single
	connection
		sensor connection

NOTE: This illustration provides for channel 0 only for 2- and 3- wire single sensor connections. The wire colors illustrate a particular type of RTD sensor available in market.

white Ch0+

green Ch1+

black Ch1-

black Ch1L

red Ch0-

red Ch0L 45778

3-wire dual sensor connection

For better accuracy in noisy industrial environments, 3- or 4-wire RTD sensors are mostly used. While using these sensors, the resistance added by lead lengths is compensated by an additional third wire in case of 3-wire RTD and two additional wires, in bridge configuration, in case of 4-wire RTD. For 2-wire RTD sensor in this module, this lead compensation is provided by using an external 50 mm 22 AWG shorting wire between terminals A2, A3 and B2, B3 for channel 0 and 1, respectively. Shielded twisted pair cables are to be utilized for remote use of these sensors with cable shield grounded at controller end.

Wire the RTD Module and RTD Sensor in the Field

3-wire			Shielded twisted wire cable			2080-RTD2
RTD
			Cable tray/conduit		Black
Blue	Black	Red		Green	Red
			Field screw	Blue
1	2	3		B	1 2 3	4 5 6
			junction box	A	1 2 3	4 5	6
			Oil filled
			thermowell
				3-wire RTD shown

Process temperature Measurement

45779

The RTD sensing element should always be connected between terminals B1(+) and B2(-) for channel 1, and A1(+) and A2(-) for channel 0 in the module. Terminals B3 and A3 should always be shorted to B2 and A2, respectively, to complete the constant current loop. Mismatch in wiring can cause erroneous, over, or underrange readings.

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Install and Wire Your Module	Chapter 2

IMPORTANT Cabling used with the 2080-TC2/RTD2 modules have to be shielded twisted cores with the shield wire shorted to chassis ground at controller end. It is advisable to use 22 AWG wires to connect the sensors to the module. Use sensors dipped in oil-filled thermowells for stable and uniform readings. Recommended cable type: Alpha wire P/N 5471C.

Performance is dependent on the application. For better noise immunity, cable length should ideally be less than 10 m because the plug-ins are non-isolated. For longer cable length requirements, use the 2085 expansion I/O modules instead.

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Chapter 2 Install and Wire Your Module

Wiring Applications for 2080-MOT-HSC

The following diagrams show wiring applications for the 2080-MOT-HSC plug-in with Kinetix® Servo drives.

Kinetix 3 in feedback configuration to 2080-MOT-HSC

Micro830/Micro850 QBB (24 pts)

			O-00	-CM0	-CM1	O-03
	I/O Connector
	49	= 24V_PULS+
	12	= PLUS-
	14	= SIGN-
	25	= 24V_SIGN+
49
12			PTO
14
25
29					A+
30			FEEDBACK		A-
31					B+
32					B-
	I/O Connector
	29		= AM+
	30		= AM-
	31		= BM+
	32		= BM-

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Install and Wire Your Module	Chapter 2

Kinetix 300 in feedback configuration to 2080-MOT-HSC

Micro830/Micro850 QBB (24 pts)

O-00	-CM0	-CM1	O-03	I/O Connector
				49 = 24V_PULS+
				12 = PLUS-
				14 = SIGN-
				25 = 24V_SIGN+
					1
					2
			PTO		3
					4
A+					7
A-			FEEDBACK		8
B+					9
B-					10
				I/O Connector
				29	= AM+
				30	= AM-
				31	= BM+
				32	= BM-

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Chapter 2 Install and Wire Your Module

Notes:

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Chapter 3

Non-isolated Thermocouple and RTD

Plug-in Modules – 2080-TC2 and 2080-RTD2

Thermocouple Module

The Thermocouple (2080-TC2) and RTD (2080-RTD2) plug-in modules allow for temperature measure and control when used with PID.

This plug-in can be used in any slot of your Micro830/Micro850 controller. Removal and Insertion Under Power (RIUP) is not supported.

The 2080-TC2 two-channel plug-in module supports thermocouple measurement. It digitally converts and transmits temperature data from any combination of up to eight types of thermocouple sensors. Each input channel is individually configurable through the Connected Components Workbench software for a specific sensor, filter frequency.

Thermocouple Sensor Types and Ranges

The module supports B, E, J, K, N, R, S, T types of thermocouple sensors. The module channels are referred to as Channel 0, Channel 1, and CJC, respectively. The cold junction compensation is provided by an external NTC thermistor, which comes with the module. The thermistor has to be fitted to the screw terminals A3 and B3 of the module. This CJC is common to channel 0 and 1 thermocouple sensors and provides open-circuit, overrange and underrange detection and indication.

Overrange and Underrange Conditions

If the channel temperature input is below the minimum value of its normal temperature range for the represented sensor, the module reports an underrange error through the Connected Components Workbench global variables. If the channel reads above the maximum value of its normal temperature range for the represented sensor, an over-range error is flagged.

The table below defines thermocouple types and their associated full-scale temperature ranges.

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Appendix 3 Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and 2080-RTD2

RTD Module

Thermocouple Sensor Types and Temperature Ranges

	Thermocouple	Temperature Range		Accuracy		ADC Update
	Type	° C (°F)		° C (°F)		Rate in Hz
						(Accuracy °C)
		Min	Max	±1.0 °C	±3.0 °C
	B	40 (104)	1820	90…1700	< 90 (194)	4.17, 6.25, 10, 16.7
			(3308)	(194…3092)	> 1700 (3092)	(±1.0)
						19.6, 33, 50, 62,
	E	-270 (-454)	1000	-200…930	< -200 (-328)
						123, 242, 470 (±3.0)
			(1832)	(-328…1706)	> 930 (1706)
	J	-210 (-346)	1200	-130…1100	< -130 (-202)
			(2192)	(-202…2012)	> 1100 (2012)
	K	-270 (-454)	1370	-200…1300	< -200 (-328)
			(2498)	(-328…2372)	> 1300 (2372)
	N	-270 (-454)	1300	-200…1200	< -200 (-328)
			(2372)	(-328…2192)	> 1200 (2192)
	R	-50 (-58)	1760	40…1640	< 40 (104)
			(3200)	(104…2984)	> 1640 (2984)
	S	-50 (-58)	1760	40…1640	< 40 (104)
			(3200)	(104…2984)	> 1640 (2984)
	T	-270 (-454)	400	-220…340	< -220 (-364)
			(752)	(-364…644)	> 340 (644)

To configure Thermocouple type and update rate in Connected Components Workbench software, refer to the section Quickstart on page 77.

The 2080-RTD2 module supports RTD measurement applications that support up to two channels. The module digitally converts analog data and transmits the converted data in its image table.

The module supports connections from any combination of up to eleven types of RTD sensors. Each channel is individually configurable through the Connected Components Workbench software. When configured for RTD inputs, the module can convert the RTD readings into temperature data. Refer to Temperature Conversion – Data to Degree Celsius (°C) on page 23, for converting temperature data to actual temperature degree.

RTD Sensor Types and Ranges

Each channel provides open-circuit (all wires), short-circuit (excitation and return wires only), and overand under-range detection and indication. The 2080-RTD2 module supports 11 types of RTD sensors:

Pt100 385	PT1000 385	PT500 392	Ni120 672
PT200 385	PT100 392	PT1000 392	NiFe604 518
PT500 385	PT200 392	Cu10 427

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Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and 2080-RTD2	Appendix 3

It supports twoand three-wire type of RTD sensor wiring.

RTD Compatibility

An RTD consists of a temperature-sensing element connected by two, three, or four wires that provide resistance input to the module. The following table lists the RTD types that you can use with the module, including their temperature range, accuracy, and ADC update rate.

Overrange and Underrange Conditions

If the channel temperature input is below the minimum value of its normal temperature range for the represented sensor, the module reports an underrange error through the Connected Components Workbench global variables. If the channel temperature input is above the maximum value of its normal temperature range for the represented sensor, an over-range error is flagged.

RTD Sensor Types and Temperature Ranges

	RTD Type	Temperature		Accuracy ° C (°F)		ADC Update
		Range ° C (°F)				Rate in Hz
						(Accuracy °C)
		Min	Max	±1.0 °C	±3.0 °C
	PT100 385	-200	660	-150…590	< -150 (-238)	3-wire others
		(-328)	(1220)	(-238…1094)	> 590 (1094)	4.17, 6.25, 10, 16.7,19.6,
						33, 50 (±1.0)
	PT200 385	-200	630	-150…570	< -150 (-238)
						62, 123, 242, 470 (±3.0)
		(-328)	(1166)	(-238…1058)	> 570 (1058)
						2- and 3-wire Cu10(1)
	PT500 385	-200	630	-150…580	< -150 (-238)
		(-328)	(1166)	(-238…1076)	> 580 (1076)	4.17, 6.25, 10, 16.7
	PT1000 385	-200	630	-150…570	< -150 (-238)	(>±1.0 < ±3.0)
						19.6, 33, 50, 62, 123, 242,
		(-328)	(1166)	(-238…1058)	> 570 (1058)
						470 (> ±3.0)
	PT100 392	-200	660	-150…590	< -150 (-238)	2-wire others
		(-328)	(1220)	(-238…1094)	> 590 (1094)
						4.17, 6.25, 10, 16.7 (±1.0)
	PT200 392	-200	630	-150…570	< -150 (-238)
						19.6, 33, 50, 62, 123, 242,
		(-328)	(1166)	(-238…1058)	> 570 (1058)
						470 (±3.0)
	PT500 392	-200	630	-150…580	< -150 (-238)
		(-328)	(1166)	(-238…1076)	> 580 (1076)
	PT1000 392	-50	500	-20…450	< - 20 (-4)
		(-58)	(932)	(-4…842)	> 450 (842)
	Cu10 427(1)	-100	260		< -70 (-94)
		(-148)	(500)		> 220 (428)
	Ni120 672	-80	260	-50…220	< -50 (-58)
		(-112)	(500)	(-58…428)	> 220 (428)
	NiFe604 518	-200	200	-170…170	< -170 (-274)
		(-328)	(392)	(-274…338)	> 170 (338)

(1)For Cu10 427, accuracy range is within >±1.0 < ±3.0 for -70…220 °C (-94…428 °F). Above this temperature range, it is > ±3.0 °C as shown in the table.

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Appendix 3 Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and 2080-RTD2

Connected Components

Workbench Global

Variables

Data Maps

The following bit/words describe the information read from the Thermocouple and RTD plug-in modules in the Connected Components Workbench Global Variables.

Mapping Table

Word Offset

Bit

15

13

12

11

10

09

08

07

06

05

04

03

02

01

00

14

00 (example: _IO_P1_AI_00)

Channel 0 Temperature Data

01 (example: _IO_P1_AI_01)

Channel 1 Temperature Data

02 (example: _IO_P1_AI_02)

Channel 0 Information

UKT

UKR

Reserved

Reserved

OR

UR

OC

DI

CC

Reserved

03 (example: _IO_P1_AI_03)

Channel 1 Information

UKT

UKR

Reserved

Reserved

OR

UR

OC

DI

CC

Reserved

04 (example: _IO_P1_AI_04)

System Information

Reserved

SOR

SUR

COC

CE

Reserved

Bit Definitions

Bit Name	Description
Channel Temperature Data	The temperature count mapped from temperature Celsius degree
	with one decimal. Please check the section, Temperature
	Conversion – Data to Degree Celsius (°C) on page 23, for the
	mapping formula.
UKT (Unknown Type)	Bit set to report an unknown sensor type error in configuration.
UKR (Unknown Rate)	Bit set to report an unknown update rate error in configuration.
OR (Overrange)	Bit set to indicate overrange on channel input. The Channel
	Temperature Data shows maximum temperature count for
	individual type of sensor used and the value does not change
	until overrange error is clear.
UR (Underrange)	Bit set to indicate the channel input underrange happens. The
	Channel Temperature Data will show minimum temperature
	count for individual type of sensor used and the value does not
	change until underrange error is clear.
OC (Open Circuit)	Bit set to indicate open-circuit on the channel input sensor.
DI (Data Illegal)	The data in the channel data field is illegal and cannot be used
	by user. This bit is set when temperature data is not ready for
	use.
CC (Code Calibrated)	Bit set indicates temperature data is calibrated by the system
	calibration coefficient.
SOR (System Overrange)	Bit set to indicate system overrange error with environment
	temperature over 70 °C.
SUR (System Underrange)	Bit set to indicate system underrange error with environment
	temperature under -20 °C.
COC (CJC open-circuit)	Bit set to indicate CJC sensor not connected for thermocouple
	module, open circuit. This bit is for thermocouple module only.
CE (Calibration Error)	Bit set indicates that the module is not accurate. This bit is set to
	0 by default and should remain as 0. Contact Technical Support
	when the value is otherwise.

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