Rockwell Automation 1440-TPR06-00RE User Manual

XM-360 Process Module

User Guide

Firmware Revision 5

1440-TPR06-00RE

Important User Information

WARNING

IMPORTANT

ATTENTION

SHOCK HAZARD

BURN HAZARD

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 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.

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.

) describes some important differences between solid state equipment and hard-

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

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

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

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

Allen-Bradley, Rockwell Automation, and XM are trademarks of Rockwell Automation, Inc.

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

Safety Approvals

WARNING

AVERTISSEMENT

IMPORTANT

The following information applies when operating this equipment in hazardous locations.

Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for use in Class I 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 arfe subject to investigation by the local Authority Having Jurisdiction at the time of installation.

EXPLOSION HAZARD -

•Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.

•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 I, Division 2.

•If this product contains batteries, they must only be changed in an area known to be nonhazardous.

Informations sur l’utilisation de cet équipement en environnements dangereux.

Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne conviennent qu'à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marquages sur sa plaque d'identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d'équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l'installation.

RISQUE D’EXPLOSION –

•Couper le courant ou s'assurer que l'environnement est classé non dangereux avant de débrancher l'équipement.

•Couper le courant ou s'assurer que l'environnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l'aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit.

•La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe I, Division 2.

•S'assurer que l'environnement est classé non dangereux avant de changer les piles.

Wiring to or from this device, which enters or leaves the system enclosure, must utilize wiring methods suitable for Class I, Division 2 Hazardous Locations, as appropriate for the installation in accordance with the product drawings as indicated in the following table.

Model Catalog Number Haz Location Drawings* Model Catalog Number Haz Location Drawings*

w/o Barriers

XM-120 1440-VST0201RA XM-121 1440-VLF0201RA XM-360 1440-TPR0600RE XM-122 1440-VSE0201RA XM-361 1440-TUN0600RE XM-123 1440-VAD0201RA XM-361 1440-TTC0600RE XM-160 1440-VDRS0600RH XM-161 1440-VDRS0606RH XM-441 1440-REX0004RD 48241-HAZ N/A XM-162 1440-VDRP0600RH XM-442 1440-REX0304RG 48642-HAZ N/A XM-220 1440-SPD0201RB 48640-HAZ 48641-HAZ

48178-HAZ 48179-HAZ

51263-HAZ 51264-HAZ

* Drawings are available on the included CD

w/ Barriers

w/o Barriers

XM-320 1440-TPS0201RB 48238-HAZ 48239-HAZ

48295-HAZ 48299-HAZ

XM-440 1440-RMA0004RC 48240-HAZ N/A

w/ Barriers

Introduction

Installing the XM-360 Process Module

Chapter 1

Introducing the XM-360 Process Module . . . . . . . . . . . . . . . . . . . . . . . 1

XM-360 Module Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Using this Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chapter 2

XM Installation Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Grounding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Mounting the Terminal Base Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

DIN Rail Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Interconnecting Terminal Base Units. . . . . . . . . . . . . . . . . . . . . . . 15

Panel/Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Connecting Wiring for Your Module . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Terminal Block Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Connecting the Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Connecting the 4-20mA Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Connecting a Remote Relay Reset Signal . . . . . . . . . . . . . . . . . . . . 22

Connecting the Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

PC Serial Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

DeviceNet Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Mounting the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Module Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Powering Up the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Manually Resetting Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Chapter 3

Configuration Parameters

v Publication GMSI10-UM006C-EN-P - August 2010

General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Channel Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Alarm Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Relay Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

4-20mA Output Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Triggered Trend Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

I/O Data Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Data Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Channel Data Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Alarm and Relay Status Parameters . . . . . . . . . . . . . . . . . . . . . . . . 59

Device Mode Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table of Contents vi

Specifications

DeviceNet Information

DeviceNet Objects

Appendix A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Appendix B

Electronic Data Sheets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Changing Operation Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Transition to Program Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Transition to Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

XM Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Invalid Configuration Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

XM-360 I/O Message Formats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Poll Message Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

COS Message Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Bit-Strobe Message Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

ADR for XM Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Appendix C

Identity Object (Class ID 01H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

DeviceNet Object (Class ID 03H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Instance Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Assembly Object (Class ID 04H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Assembly Instance Attribute Data Format. . . . . . . . . . . . . . . . . . . 84

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Connection Object (Class ID 05H). . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Analog Input Point Object (Class ID 0AH). . . . . . . . . . . . . . . . . . . . . 90

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

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Table of Contents vii

Parameter Object (Class ID 0FH). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Acknowledge Handler Object (Class ID 2BH) . . . . . . . . . . . . . . . . . . 96

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Alarm Object (Class ID 31DH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Instance Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Device Mode Object (Class ID 320H) . . . . . . . . . . . . . . . . . . . . . . . . . 99

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Instance Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Relay Object (Class ID 323H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Instance Attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

4-20mA Output Object (Class ID 32AH) . . . . . . . . . . . . . . . . . . . . . 103

Class Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Instances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Instance Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Glossary

Index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

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Chapter

Introduction

This chapter provides an overview of the XM-360 Process module. It also discusses the components of the modules.

For information about See page

Introducing the XM-360 Process Module 1 XM-360 Module Components 2 Using this Manual 2

Introducing the XM-360 Process Module

The XM-360 Process module is an intelligent 6-channel general-purpose

process monitor. It is a member of the Allen-Bradley™ XM of DIN rail mounted condition monitoring and protection modules that operate both in stand-alone applications or integrate with Programmable Logic Controllers (PLCs) and control system networks.

The XM-360 is a complete process monitoring system. The module can be configured to measure a DC voltage or a loop current input on each channel. It will report both the data value, in engineering units, and the rate of change for each channel.

For applications where it is not possible to integrate XM data directly via DeviceNet, the XM-360 provides separate 4-20mA outputs for each channel. And for applications requiring relays, the XM-360 supports connecting up to two XM-441 Expansion Relay modules, providing a total of eight relays. The XM-360 can also collect trend data on an event such as a relay actuation.

The module can operate stand-alone, or it can be deployed on a standard or dedicated DeviceNet network where it can provide real-time data and status information to other XM modules, PLCs, distributed control systems (DCS), and Condition Monitoring Systems.

The XM-360 can be configured remotely via the DeviceNet network, or locally using a serial connection to a PC or laptop. Refer to Chapter 3 for a list of the configuration parameters.

Series, a family

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2 Introduction

XM-944 Temperature Module Terminal Base Unit

Cat. No. 1440-TB-E

XM-360 Process Module

Cat. No. 1440-TPR06-00RE

IMPORTANT

XM-360 Module Components

The XM-360 consists of a terminal base unit and an instrument module. The XM-360 Process Module and the XM-944 Temperature Terminal Base are shown below.

Figure 1.1 XM-360 Module Components

• XM-944 Temperature Module Terminal Base - A DIN rail mounted base unit that provides terminations for all field wiring required by XM Temperature/Process modules, including the XM-360.

Using this Manual

• XM-360 Process Module - The module mounts on the XM-944 terminal base via a keyswitch and a 96-pin connector. The module contains the measurement electronics, processors, and serial interface port for local configuration.

Up to two XM-441 Expansion Relay modules may be connected to the XM-360 module via the XM-944 terminal base.

When connected to the module, the Expansion Relay modules simply “expand” the capability of the XM-360 by providing a total of up to eight relays. The XM-360 controls the operation of the Expansion Relay modules.

This manual introduces you to the XM-360 Process module. It is intended for anyone who installs, configures, or uses the XM-360 Process module.

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Introduction 3

TIP

EXAMPLE

Organization

To help you navigate through this manual, it is organized in chapters based on these tasks and topics.

Chapter 1 “Introduction” contains an overview of this manual and the XM-360 module.

Chapter 2 “Installing the XM-360 Process Module” describes how to install, wire, and use the XM-360 module.

Chapter 3 “Configuration Parameters” provides a complete listing and description of the XM-360 parameters. The parameters can be viewed and edited using the XM Serial Configuration Utility software and a personal computer.

Appendix A “Specifications” lists the technical specifications for the XM-360 module.

Appendix B “DeviceNet Information” provides information to help you configure the XM-360 over a DeviceNet network.

Appendix C “DeviceNet Objects” provides information on the DeviceNet objects supported by the XM-360 module.

For definitions of terms used in this Guide, see the Glossary at the end of the Guide.

Document Conventions

There are several document conventions used in this manual, including the following:

The XM-360 Process module is referred to as XM-360, Process module, device, or module throughout this manual.

A tip indicates additional information which may be helpful.

This convention presents an example.

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4 Introduction

Publication GMSI10-UM006C-EN-P - August 2010

Chapter

ATTENTION

Installing the XM-360 Process Module

This chapter discusses how to install and wire the XM-360 Process module. It also describes the module indicators and the basic operations of the module.

For information about See page

XM Installation Requirements 6 Mounting the Terminal Base Unit 13 Connecting Wiring for Your Module 17 Mounting the Module 38 Module Indicators 39 Basic Operations 41

Environment and Enclosure

This equipment is intended for use in a Pollution Degree 2 Industrial environment, in overvoltage Category II applications (as defined in IED publication 60664–1), at altitudes up to 2000 meters without derating.

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 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.

See NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosures.

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6 Installing the XM-360 Process Module

ATTENTION

XM Installation Requirements

This section describes wire, power and grounding requirements and instructions for an XM system.

Wiring Requirements

Use solid or stranded wire. All wiring should meet the following specifications:

• 14 to 22 AWG copper conductors without pretreatment; 8 AWG required for grounding the DIN rail for electromagnetic interference (emi) purposes

• Recommended strip length 8 millimeters (0.31 inches)

• Minimum insulation rating of 300V

• Soldering the conductor is forbidden

• Wire ferrules can be used with stranded conductors; copper ferrules

recommended

See the XM Documentation and Configuration Utility CD for Hazardous Locations installation drawings. The XM Documentation and Configuration Utility CD is packaged with the XM modules.

Power Requirements

Before installing your module, calculate the power requirements of all modules interconnected via their side connectors. The total current draw through the side connector cannot exceed 3A. Refer to the specifications for the specific modules for power requirements.

A separate power connection is necessary if the total current draw of the interconnecting modules is greater than 3A.

Figure 2.1 is an illustration of wiring modules using separate power connections.

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Installing the XM-360 Process Module 7

Any limited power source that satisfies the requirements specified below

Figure 2.1 XM Modules with Separate Power Connections

Power Supply Requirements

XM Power Supply Requirements

Listed Class 2 rated supply, or

Protection

Fused* ITE Listed SELV supply, or

Fused* ITE Listed PELV supply Output Voltage 24 Vdc ± 10% Output Power 100 Watts Maximum (~4A @ 24 Vdc) Static Regulation ± 2% Dynamic Regulation ± 3% Ripple < 100mVpp Output Noise Per EN50081-1 Overshoot < 3% at turn-on, < 2% at turn-off Hold-up Time As required (typically 50mS at full rated load) * When a fused supply is used the fuse must be a 5 amp, listed, fast acting fuse such as

provided by Allen-Bradley part number 1440-5AFUSEKIT

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8 Installing the XM-360 Process Module

IMPORTANT

See Application Technique "XM Power Supply Solutions", publication ICM-AP005A-EN-E, for guidance in architecting power supplies for XM systems.

Grounding Requirements

Use these grounding requirements to ensure safe electrical operating circumstances, and to help avoid potential emi and ground noise that can cause unfavorable operating conditions for your XM system.

Din Rail Grounding

The XM modules make a chassis ground connection through the DIN rail. The DIN rail must be connected to a ground bus or grounding electrode conductor using 8 AWG or 1 inch copper braid. See Figure 2.2.

Use zinc-plated, yellow-chromated steel DIN rail (Allen-Bradley part no. 199-DR1 or 199-DR4) or equivalent to assure proper grounding. Using other DIN rail materials (e.g. aluminum, plastic, etc.), which can corrode, oxidize, or are poor conductors can result in improper or intermittent platform grounding.

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Figure 2.2 XM System DIN Rail Grounding

Power Supply

DYNAMIC MEASUREMENT

1440-VST02-01RA

DYNAMIC MEASUREMENT

1440-VST02-01RA

POSITION

1440-TSP02-01RB

MASTER RELAY

1440-RMA00-04RC

EXPANSION RELAY

1440-REX00-04RD

EXPANSION RELAY

1440-REX00-04RD

EXPANSION RELAY

1440-REX00-04RD

EXPANSION RELAY

1440-REX00-04RD

Power Supply

DYNAMIC MEASUREMENT

1440-VST02-01RA

DYNAMIC MEASUREMENT

1440-VST02-01RA

EXPANSION RELAY

1440-REX00-04RD

EXPANSION RELAY

1440-REX00-04RD

Installing the XM-360 Process Module 9

1 Use 14 AWG wire.

The grounding wire can be connected to the DIN rail using a DIN Rail Grounding Block (Figure 2.3).

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10 Installing the XM-360 Process Module

Figure 2.3 DIN Rail Grounding Block

Panel/Wall Mount Grounding

The XM modules can also be mounted to a conductive mounting plate that is grounded. See Figure 2.5. Use the grounding screw hole provided on the terminal base to connect the mounting plate the Chassis terminals.

Figure 2.4 Grounding Screw on XM Terminal Base

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Figure 2.5 Panel/Wall Mount Grounding

Power Supply

Installing the XM-360 Process Module 11

1 Use 14 AWG wire.

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12 Installing the XM-360 Process Module

IMPORTANT

To Ground Bus

24V Common Grounding

24 V power to the XM modules must be grounded. When two or more power supplies power the XM system, ground the 24 V Commons at a single point, such as the ground bus bar.

If it is not possible or practical to ground the -24Vdc supply, then it is possible for the system to be installed and operate ungrounded. However, if installed ungrounded then the system must not be connected to a ground through any other circuit unless that circuit is isolated externally. Connecting a floating system to a non-isolated ground could result in damage to the XM module(s) and/or any connected device. Also, operating the system without a ground may result in the system not performing to the published specifications regards measurement accuracy and communications speed, distance or reliability.

The 24 V Common and Signal Common terminals are internally connected. They are isolated from the Chassis terminals unless they are connected to ground as described in this section. See Terminal Block Assignments on page 17 for more information.

DeviceNet Grounding

The DeviceNet network is functionally isolated and must be referenced to earth ground at a single point. XM modules do not require an external DeviceNet power supply. Connect DeviceNet V- to earth ground at one of the XM modules, as shown in Figure 2.6.

Figure 2.6 Grounded DeviceNet V- at XM Module

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Installing the XM-360 Process Module 13

ATTENTION

Use of a separate DeviceNet power supply is not permitted. See Application Technique "XM Power Supply Solutions", publication ICM-AP005A-EN-E, for guidance in using XM with other DeviceNet products.

For more information on the DeviceNet installation, refer to the ODVA Planning and Installation Manual - DeviceNet Cable System, which is available on the ODVA web site (http://www.odva.org).

Mounting the Terminal Base Unit

The XM family includes several different terminal base units to serve all of the measurement modules. The XM-944 terminal base, Cat. No. 1440-TB-E, is the only terminal base unit used with the XM-360.

The terminal base can be DIN rail or wall/panel mounted. Refer to the specific method of mounting below.

The XM modules make a chassis ground connection through the DIN rail. Use zinc plated, yellow chromated steel DIN rail to assure proper grounding. Using other DIN rail materials (e.g. aluminum, plastic, etc.), which can corrode, oxidize or are poor conductors can result in improper or intermittent platform grounding.

You can also mount the terminal base to a grounded mounting plate. Refer to Panel/Wall Mount Grounding on page 10.

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14 Installing the XM-360 Process Module

Position terminal base at a slight angle and hook over the top of the DIN rail.

DIN Rail Mounting

Use the steps below to mount the XM-944 terminal base unit on a DIN rail (A-B pt no. 199-DR1 or 199-DR4).

1. Position the terminal base on the 35 x 7.5mm DIN rail (A).

2. Slide the terminal base unit over leaving room for the side

connector (B).

3. Rotate the terminal base onto the DIN rail with the top of the rail hooked under the lip on the rear of the terminal base.

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Installing the XM-360 Process Module 15

IMPORTANT

4. Press down on the terminal base unit to lock the terminal base on the DIN rail. If the terminal base does not lock into place, use a screwdriver or similar device to open the locking tab, press down on the terminal base until flush with the DIN rail and release the locking tab to lock the base in place.

Interconnecting Terminal Base Units

Follow the steps below to install another terminal base unit on the DIN rail.

Make certain you install the terminal base units in order of left to right.

1. Position the terminal base on the 35 x 7.5mm DIN rail (A).

2. Make certain the side connector (B) is fully retracted into the base unit.

3. Slide the terminal base unit over tight against the neighboring terminal

base. Make sure the hook on the terminal base slides under the edge of the terminal base unit.

5. Gently push the side connector into the side of the neighboring terminal base unit to complete the backplane connection.

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16 Installing the XM-360 Process Module

Side Connector

Panel/Wall Mounting

Installation on a wall or panel consists of:

• laying out the drilling points on the wall or panel

• drilling the pilot holes for the mounting screws

• installing the terminal base units and securing them to the wall or panel

Use the following steps to install the terminal base on a wall or panel.

1. Lay out the required points on the wall/panel as shown in the drilling dimension drawing below.

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2. Drill the necessary holes for the #6 self-tapping mounting screws.

3. Secure the terminal base unit using two #6 self-tapping screws.

4. To install another terminal base unit, retract the side connector into the base unit. Make sure it is fully retracted.

5. Position the terminal base unit up tight against the neighboring terminal

base. Make sure the hook on the terminal base slides under the edge of the terminal base unit.

6. Gently push the side connector into the side of the neighboring terminal base to complete the backplane connection.

7. Secure the terminal base to the wall with two #6 self-tapping screws.

Installing the XM-360 Process Module 17

ATTENTION

WARNING

XM-944, Cat. No. 1440-TB-E

Connecting Wiring for Your Module

Wiring to the module is made through the terminal base unit on which the module mounts. The XM-360 is compatible only with the XM-944 terminal base unit, Cat. No. 1440-TB-E.

Figure 2.7 XM-944 Terminal Base Unit

Terminal Block Assignments

The terminal block assignments and descriptions for the XM-360 module are shown below.

The terminal block assignments are different for different XM modules. The following table applies only to the XM-360. Refer to the installation instructions for the specific XM module for its terminal assignments.

EXPLOSION HAZARD

Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.

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.

Terminal Block Assignments

No. Name Description

0 Chassis Connection to DIN rail ground spring or panel mounting hole 1 Chassis Connection to DIN rail ground spring or panel mounting hole 2 Chassis Connection to DIN rail ground spring or panel mounting hole

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18 Installing the XM-360 Process Module

Terminal Block Assignments

No. Name Description

3 Input RTN 1 Current return when channel configured as a loop current 4 Input RTN 1

input Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 5 Input RTN 2 Current return when channel configured as a loop current 6 Input RTN 2

input

Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 7 Input RTN 3 Current return when channel configured as a loop current 8 Input RTN 3

input

Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 9 Input RTN 4 Current return when channel configured as a loop current 10 Input RTN 4

input

Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 11 Input RTN 5 Current return when channel configured as a loop current 12 Input RTN 5

input

Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 13 Input RTN 6 Current return when channel configured as a loop current 14 Input RTN 6

input

Redundant terminal used to jumper terminal to channel Vin (-)

terminal, a requirement for loop current input 15 Chassis Connection to DIN rail ground spring or panel mounting hole 16 4-20mA 1 (+) 4-20mA output 1, positive side 17 4-20mA 2 (+) 4-20mA output 2, positive side 18 4-20mA 3 (+) 4-20mA output 3, positive side 19 Vin (+) / Input In 1 Voltage Input 1, positive side when channel configured as a

voltage input

Current Input 1 when channel configured as a current input 20 Vin (-) / Iin Sense 1 Voltage Input 1, negative side when channel configured as a

voltage input

Current sensing 1 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 21 Vin (+) / Input In 2 Voltage Input 2, positive side when channel configured as a

voltage input

Current Input 2 when channel configured as a current input 22 Vin (-) / Iin Sense 2 Voltage Input 2, negative side when channel configured as a

voltage input

Current sensing 2 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 23 Vin (+) / Input In 3 Voltage Input 3, positive side when channel configured as a

voltage input

Current Input 3 when channel configured as a current input

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Installing the XM-360 Process Module 19

Terminal Block Assignments

No. Name Description

24 Vin (-) / Iin Sense 3 Voltage Input 3, negative side when channel configured as a

voltage input

Current sensing 3 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 25 Vin (+) / Input In 4 Voltage Input 4, positive side when channel configured as a

voltage input

Current Input 4 when channel configured as a current input 26 Vin (-) / Iin Sense 4 Voltage Input 4, negative side when channel configured as a

voltage input

Current sensing 4 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 27 Vin (+) / Input In 5 Voltage Input 5, positive side when channel configured as a

voltage input

Current Input 5 when channel configured as a current input 28 Vin (-) / Iin Sense 5 Voltage Input 5, negative side when channel configured as a

voltage input

Current sensing 5 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 29 Vin (+) / Input In 6 Voltage Input 6, positive side when channel configured as a

voltage input

Current Input 6 when channel configured as a current input 30 Vin (-) / Iin Sense 6 Voltage Input 6, negative side when channel configured as a

voltage input

Current sensing 6 terminal when channel configured as a

current input, must be jumpered to channel Input RTN 31 4-20mA 4 (+) 4-20mA output 4, positive side 32 4-20mA 5 (+) 4-20mA output 5, positive side 33 4-20mA 6 (+) 4-20mA output 6, positive side 34 4-20mA 1 (-) 4-20mA output 1, negative side 35 4-20mA 2 (-) 4-20mA output 2, negative side 36 4-20mA 3 (-) 4-20mA output 3, negative side 37 +24V In Connection to primary external +24V power supply, positive

side 38 24V Common Connection to external +24V power supply, negative side

(internally DC-coupled to circuit ground) 39 Reserved 40 Common Internally DC-coupled to circuit ground 41 Chassis Connection to DIN rail ground spring or panel mounting hole 42 Chassis Connection to DIN rail ground spring or panel mounting hole 43 Chassis Connection to DIN rail ground spring or panel mounting hole 44 CAN_High DeviceNet bus connection, high differential (white wire) 45 CAN_Low DeviceNet bus connection, low differential (blue wire) 46 CAN Shield DeviceNet bus connection to chassis ground (bare wire)

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20 Installing the XM-360 Process Module

24V dc Power Supply

IMPORTANT

Terminal Block Assignments

No. Name Description

47 DNet V (+) DeviceNet bus power input, positive side (red wire) 48 DNet V (-) DeviceNet bus power input, negative side (black wire) 49 4-20mA 4 (-) 4-20mA output 4, negative side 50 4-20mA 5 (-) 4-20mA output 5, negative side 51 4-20mA 6 (-) 4-20mA output 6, negative side

Connecting the Power Supply

Power supplied to the module must be nominally 24 Vdc (±10%) and must be a Class 2 rated circuit.

Wire the DC-input power supply to the terminal base unit as shown in Figure

2.8.

Figure 2.8 DC Input Power Supply Connections

A Class 2 circuit can be provided by use of an NEC Class 2 rated power supply, or by using a SELV or PELV rated power supply with a 5 Amp current limiting fuse installed before the XM module(s).

24Vdc needs to be wired to terminal 37 (+24 V In) to provide power to the device and other XM modules linked to the wired terminal base via the side connector.

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Installing the XM-360 Process Module 21

ATTENTION

IMPORTANT

The power connections are different for different XM modules. Refer to the installation instructions for your specific XM module for complete wiring information.

Connecting the 4-20mA Outputs

The module includes six 4-20mA output channels into a maximum load of 600 ohms each. The 4-20mA outputs are arranged into two isolated banks of three outputs each. Each bank of 4-20mA outputs is electrically isolated from the other bank and from circuit power and ground. The isolation provided is up to 250V.

The measurements that the 4-20mA output tracks and the signal levels that correspond to the 4mA and 20mA are configurable. Refer to 4-20mA Output Parameters on page 53 for a description of the 4-20mA parameters.

Wire the 4-20mA outputs to the terminal base unit as shown in Figure 2.9 and Figure 2.10.

The 4-20mA output shields must be grounded at a single point. It is recommended that where possible the cable shield be grounded at the equipment wired to the 4-20mA output and not at the XM-360 terminal base.

In order to utilize a loop current input, a jumper must be installed between the Input RTN terminal and the Iin Sense terminal. See Terminal Block Assignments on page 17.

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22 Installing the XM-360 Process Module

Figure 2.9 4-20mA Output Connections

Figure 2.10 4-20mA Output Connections cont.

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Connecting a Remote Relay Reset Signal

If you set the relay to latching and the relay activates, the relay stays activated even when the condition that caused the alarm has ended. The remote relay reset signal enables you to reset the relay remotely after you have corrected the alarm condition.

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