HMS 4RO Bedienungsanleitung

Netbiter

®IO Extender

4RO | 6RTD | 8DIO | DAIO | 8AIV | 8AIIS

USER MANUAL

HMSI-27-228 3.1 ENGLISH

Important User Information

Liability

Every care has been taken in the preparation of this document. Please inform HMS Industrial Networks AB of any

inaccuracies or omissions. The data and illustrations found in this document are not binding. We, HMS Industrial

Networks AB, reserve the right to modify our products in line with our policy of continuous product development.

The information in this document is subject to change without notice and should not be considered as a commit-

ment by HMS Industrial Networks AB. HMS Industrial Networks AB assumes no responsibility for any errors that

may appear in this document.

There are many applications of this product. Those responsible for the use of this device must ensure that all the

necessary steps have been taken to verify that the applications meet all performance and safety requirements in-

cluding any applicable laws, regulations, codes, and standards.

HMS Industrial Networks AB will under no circumstances assume liability or responsibility for any problems that

may arise as a result from the use of undocumented features, timing, or functional side effects found outside the

documented scope of this product. The effects caused by any direct or indirect use of such aspects of the product

are undefined, and may include e.g. compatibility issues and stability issues.

The examples and illustrations in this document are included solely for illustrative purposes. Because of the many

variables and requirements associated with any particular implementation, HMS Industrial Networks AB cannot as-

sume responsibility for actual use based on these examples and illustrations.

Intellectual Property Rights

HMS Industrial Networks AB has intellectual property rights relating to technology embodied in the product de-

scribed in this document. These intellectual property rights may include patents and pending patent applications in

the USA and other countries.

eWON®, Netbiter®, and Netbiter Argos®are registered trademarks of HMS Industrial Networks AB. All other trade-

marks mentioned in this document are the property of their respective holders.

Netbiter®IO Extender User Manual HMSI-27-228 3.1

Table of Contents Page

1 Preface ............................................................................................................................... 3

1.1 About This Document.....................................................................................................3

1.2 Document history...........................................................................................................3

1.3 Document Conventions ..................................................................................................4

2 Overview............................................................................................................................ 5

2.1 Introduction ...................................................................................................................5

2.2 Data acquisition .............................................................................................................5

2.3 Selection Guide .............................................................................................................5

3 General/Common Characteristics .............................................................................. 6

3.1 Dimensions ...................................................................................................................6

3.2 Common Specifications..................................................................................................6

3.3 EMC Considerations ......................................................................................................7

3.4 Network Termination ......................................................................................................7

3.5 DIP Switches.................................................................................................................7

3.6 Modbus Node ID Setting.................................................................................................8

3.7 Communication Settings.................................................................................................9

4 IOX-4RO – Relay Outputs............................................................................................ 10

4.1 Description ..................................................................................................................10

4.2 Technical Specifications ...............................................................................................10

4.3 Status Indicators..........................................................................................................10

4.4 Wiring ......................................................................................................................... 11

4.5 DIP Switch Settings......................................................................................................12

4.6 Data Registers.............................................................................................................12

5 IOX-6RTD – RTD Inputs ............................................................................................... 13

5.1 Description ..................................................................................................................13

5.2 Technical Specifications ...............................................................................................13

5.3 Wiring .........................................................................................................................14

5.4 Status Indicators..........................................................................................................15

5.5 DIP Switch Settings......................................................................................................15

5.6 Data Registers.............................................................................................................16

Netbiter®IO Extender User Manual HMSI-27-228 3.1

Table of Contents

6 IOX-8DIO – Digital Inputs/Outputs ............................................................................ 17

6.1 Description ..................................................................................................................17

6.2 Technical Specifications ...............................................................................................17

6.3 Wiring .........................................................................................................................18

6.4 Status Indicators..........................................................................................................19

6.5 DIP Switch Settings......................................................................................................19

6.6 Jumper Settings...........................................................................................................20

6.7 Data Registers ............................................................................................................21

7 IOX-DAIO – Digital and Analog Inputs/Outputs..................................................... 23

7.1 Description ..................................................................................................................23

7.2 Technical Specifications ...............................................................................................25

7.3 Status Indicators..........................................................................................................26

7.4 Wiring .........................................................................................................................27

7.5 DIP Switch Settings......................................................................................................27

7.6 Jumper Settings...........................................................................................................28

7.7 Data Registers.............................................................................................................29

8 IOX-8AIV – Analog Voltage Inputs ............................................................................ 30

8.1 Description ..................................................................................................................30

8.2 Technical Specifications ...............................................................................................30

8.3 Status Indicators..........................................................................................................30

8.4 Wiring .........................................................................................................................31

8.5 DIP Switch Settings......................................................................................................32

8.6 Data Registers.............................................................................................................32

9 IOX-8AIIS – Isolated Analog Current Inputs ........................................................... 34

9.1 Description ..................................................................................................................34

9.2 Technical Specifications ...............................................................................................34

9.3 Status Indicators..........................................................................................................34

9.4 Wiring .........................................................................................................................35

9.5 DIP Switch Settings......................................................................................................36

9.6 Data Registers.............................................................................................................36

A Regulatory Compliance............................................................................................... 39

Preface 3 (40)

1 Preface

1.1 About This Document

This manual describes how to install and configure Netbiter IO Extender modules.

For additional documentation and software downloads, FAQs, troubleshooting guides and tech-

nical support, please visit www.netbiter.com/support.

1.2 Document history

Version Date Description

2.00 Sep 2015 Multiple corrections and updates, new layout

3.0 2016-10-11 Rebranded and updated compliance info

3.1 2017-10-25 Minor corrections

Netbiter®IO Extender User Manual HMSI-27-228 3.1

Preface 4 (40)

1.3 Document Conventions

Ordered lists are used for instructions that must be carried out in sequence:

1. First do this

2. Then do this

Unordered (bulleted) lists are used for:

• Itemized information

• Instructions that can be carried out in any order

...and for action-result type instructions:

► This action...

➨leads to this result

Bold typeface indicates interactive parts such as connectors and switches on the hardware, or

menus and buttons in a graphical user interface.

Monospaced text is used to indicate program code and other

kinds of data input/output such as configuration scripts.

This is a cross-reference within this document: Document Conventions, p. 4

This is an external link (URL): www.hms-networks.com

This is additional information which may facilitate installation and/or operation.

This instruction must be followed to avoid a risk of reduced functionality and/or

damage to the equipment, or to avoid a network security risk.

Caution

This instruction must be followed to avoid a risk of personal injury.

WARNING

This instruction must be followed to avoid a risk of death or serious injury.

Netbiter®IO Extender User Manual HMSI-27-228 3.1

Overview 5 (40)

2 Overview

2.1 Introduction

The Netbiter I/O Extender series provides a solution for distributed I/O requirements. The I/O

system consists of stand-alone digital and analog input/output modules connected together on

a RS-485 two-wire multi-drop network.

The modules communicate using the Modbus RTU protocol. The 32-bit ARM CPU in the mod-

ule provides high speed data processing and fast communication turnaround times. Multiple

baud rates are selectable, from 2400 to 115200 baud.

All I/O modules fit directly onto an industry standard DIN rail. All modules have a minimum isola-

tion of 1000 VAC rms between the field and logic.

The modules are equipped with status LEDs to indicate the status of the inputs and outputs.

This visual indication assists with fault finding and diagnostics.

2.2 Data acquisition

The primary use of the Netbiter I/O Extender modules is for data acquisition in combination with

a Netbiter EC or WS gateway. The Netbiter gateway acts as a Modbus master which retrieves

and sends data from the Netbiter I/O Extender modules.

120 Ω

Termination

120 Ω

Termination

RS-485 network

Netbiter EC or WS

(Modbus Master)

Netbiter IOX Extenders (Modbus Slaves)

QUERY

Fig. 1 Overview

2.3 Selection Guide

Module Type

IOX-4RO 4 relay outputs

IOX-8DIO 8 digital inputs / 8 digital outputs

IOX-6RTD 6 RTD inputs – PT100, Ni120, PT1000, Ni1000, Ni1000LG & Ohms

IOX-DAIO 2 RTD inputs, 2 analog inputs 0(4)-20mA or 0(2)-10V

1 analog output 0(4)-20mA or 0(2)-10V

4 digital inputs, 2 digital outputs

IOX-8AIV 8 analog inputs, 0(2)-10V

IOX-8AIIS 8 fully isolated analog inputs, 0(4)-20mA

Netbiter®IO Extender User Manual HMSI-27-228 3.1

General/Common Characteristics 6 (40)

3 General/Common Characteristics

3.1 Dimensions

• The module clips directly onto an industry standard DIN rail (EN 50022).

• Field wiring is on the front of the module via a plug-in connector.

• Module power and RS-485 communications wiring are on a separate plug-in connector on

the bottom side of the housing.

• Allow at least 25 mm in front of and below the module to accommodate the wiring.

• Ensure that the space above and below the module is sufficient to provide adequate

ventilation.

1NC

2NC

3NC

4NC

P R T

1234

Fig. 2 Netbiter I/O Extender enclosure

3.2 Common Specifications

Operating temperature -10 °C to +50 °C

Storage temperature -40 °C to +85 °C

Humidity 5–95 % RH, non-condensing

This product contains parts that can be damaged by electrostatic discharge (ESD).

Use ESD protective measures to avoid equipment damage.

Netbiter®IO Extender User Manual HMSI-27-228 3.1

General/Common Characteristics 7 (40)

3.3 EMC Considerations

The I/O modules will usually be installed in an enclosure along with other devices that generate

electromagnetic radiation, such as relays and contactors, transformers, motor controllers, etc.

Electromagnetic radiation can induce electrical noise in both power and signal lines. Direct radi-

ation into the module can also have a negative effect on the system.

Appropriate grounding, shielding and other protective steps should be taken at the installation

stage to prevent interference. Protective steps include control cabinet grounding, module

grounding, cable shield grounding, protective elements for electromagnetic switching devices,

correct wiring, as well as the consideration of cable types and their cross sections.

• Use screened twisted pair RS-485 cable with the screen grounded at one point.

• Use screened I/O, T/C, and RTD cables, with the screens grounded at one point as close

as possible to the I/O module.

3.4 Network Termination

Transmission line effects often present a problem on data communication networks. These

problems include reflections and signal attenuation.

If it should be necessary to eliminate reflections from the ends of the cable, the cable can be ter-

minated with a resistor across the line equal to its characteristic impedance. Both ends should

be terminated, as propagation is bi-directional. In the case of an RS-485 twisted pair cable, this

termination is typically 120 Ohms.

3.5 DIP Switches

234567890

Fig. 3 DIP switches

DIP Switch Functions

Switch Function

1–7 Modbus Node ID

See Modbus Node ID Setting, p. 8

8Module specific settings.

0 Baud rate: OFF = 9600, ON = programmed

See Communication Settings, p. 9

The status of the DIP switches is stored in register 30100.

MSB DIP Switch Status Register LSB Address

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 30100

— — — — — — 0 9 8 7 6 5 4 3 2 1

DIP Switches

Netbiter®IO Extender User Manual HMSI-27-228 3.1

General/Common Characteristics 8 (40)

3.6 Modbus Node ID Setting

Switches 1 to 7 are used to set the Modbus Node ID as shown in this table.

All modules will respond to a default Node ID of 254.

Fig. 4 Node ID DIP switch chart

Netbiter

®IO Extender User Manual HMSI-27-228 3.1

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