Highlights and Examples - Fieldbus · R. STAHL fieldbus involvement fieldbus competence since 1987...

R. STAHL Fieldbus Solutions

Highlights and Examples

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights page1

R. STAHL fieldbus involvement fieldbus competence since 1987

1987

intrinsically

safe fieldbus for

remote IO

1993

member of

InterOperable

Systems Project (ISP)

1995

member of FF

1996

Collaboration at

FF Application Guide

AG-163: 31.25 kbit/s

Intrinsically Safe Systems

1997

- IEC-fieldbus

- power supply

- intrinsically

safe Profibus DP

2003

Chairman of Profibus

working group

“Intrinsically safe

Profibus DP–RS485-IS”

2006

Fieldbus barrier

with 8 FISCO

Spurs

2009

Zone 1

FF HSE-RIO

prototype for F-ROM

working group

2010

- member of FF WIO

validation team

- FF power conditioner with

integrated physical layer

diagnostics

2012

- project F-ROM

demo working group

- FF tic-mark for

fieldbus barrier


ISbus – fieldbus products Everything for the high power trunk

Ex d / m

Fieldbus FF H1, high power trunk (Ex e/N.I.)

Ex i /FISCO

Zone 1

Ex i FDC

Ex e

FDC

Ex i

Digital I/O

Coupler

Ex nL/ic

or nA non-Ex

Spur

Protector

Zone 2 FDC

Zone 2

Terminator

Zone 2

Ex i FDC

Diagnostics Temp.

Coupler

Power Supply


ISbus Installations worldwide

some example projects

PETRONAS - Malaysia

BASF -Germany

PARADIP - India

Ruwais – Abu Dhabi

BASF-USA

PETROBRAS- Brazil

Novartis-Switzerland


http://www.rockwellautomation.com/index.html

FF Approvals tic-marks for all ISbus products

Fieldbus Power Supply

incl. physical layer diagnostics

Zone 1

Digital IO-Coupler

for discrete I.S. I/O

Foundation Device Coupler incl.

integrated power management

Diagnosis Communication

Module with H1 interface

Isolating Device Coupler with up to

8 spurs & power management

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights

Unique: Scalable supply & diagnostics with fieldbus power supply system

Physical layer diagnostics

(noise, jitter, level, unbalance)

Diagnostics integrated into

all fieldbus power supplies

Option 1: Handheld-mode – read all

pysical layer values via front interface & PC

Option 2: Pro-active mode – read all

pysical layer values and send alarm

via LED & relay (adjustable)

Option 3: Online mode – read

all pysical layer values and use

H1 network to communicate

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights page 6

ISbus Fieldbus Power Supplies incl. physical layer diagnostics!

> For the redundant or simplex supply of H1 segments with 28 V / 500 mA

> Boost-mode: 2 FPS in parallel for up to 1 A output for extreme current requirements

> Integrated advanced physical layer diagnostics (acc. to NAMUR NE123)

> physical layer values accessible via front interface and standard Windows-PC

Standard: Advanced:

- front interface for PC connection

- online access via H1 & DCM

(Diagnosis Communication Module)

- front interface for PC connection

- adjustable alarming levels

- alarming via traffic light LED & relay

- online access via H1 & DCM

(Diagnosis Communication Module)

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights 7

ISbus Fieldbus Power Supply for installation and trouble shooting

Diagnostics interface & traffic light:

– Simple serial interface (USB or RS232)

– Diagnostics data download via free MS Windows tools

(e.g. HyperTerminal or STAHL Fieldbus Monitor)!

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights 8

Plus: unique redundant diagnostics when redundant FPS are used


Installation in bus-Carriers simple, quick & robust

> 8-slot bus-Carrier for:

- 8 segments, simplex operation

- 4 segments, redundant operation

- optional DCM for H1 connection

> Installation in 16-slot bus-Carrier for:

- 8 segments, redundant operation

- optional DCM for H1 connection

Customized solutions for various hosts available


Diagnostics Interface Online Diagnostics via DCM & H1

DCM

power to host power to field

physical layer diagnostics

> reads physical layer data from up to

8 segments via FPS

> uses one of the H1 segments to send data

to host & management software

> is a native H1 device with function blocks

& transducer blocks

> support of new FF-912 field diagnostics

alarms


Fieldbus Barrier: Ex i FDC For 4 or 8 I.S. / FISCO field devices

Connection of 4 & 8 I.S.

field devices acc. to

FISCO

Direct shielding

via earth bar

Capacitive shielding

via terminals

Connection srew,

spring clamp or

detachable screw

terminals

LEDs for diagnostics

Integrated, switchable

terminator

Unique Power Management

with Softstart reduces inrush

currents by up to 50 %

Available in Zone 1

& Zone 2 version

= cost optimized

solutions!


Ex i FDC: Power Management unique Softstart function

Soft-Start: If the voltage on the trunk exceeds 16 V, one spur after the other is energized. This

reduces a high start-up current.

Conventional fieldbus barriers:

During start-up of a fieldbus segment, each device may consume a start-up current of up to 40 mA (see

IEC61158-2)

- the fieldbus power supply needs to supply this high current (= oversized for normal operation)!

- a higher voltage drop needs to be considered – this reduces allowed segment lengths

Fieldbus barrier with soft-start

During start-up each barrier starts one spur/field device after the other

- fieldbus power supply needs to deliver less power

- much lower voltage drop allows nearly double segment extension

conventional

fieldbus

barriers

with R. STAHL

soft-start

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© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights 02.2011 | page 13

Zone 1 Digital I/O Coupler 9413

Digital I/O Coupler for Foundation Fieldbus H1

with 8 Ex i discrete inputs (NAMUR) & 4 Ex i discrete outputs

also suitable for frequencies or counters up to 20 kHz

Digital Output: for standard Ex i solenoid valves: up to 13 V @ 30 mA

Open- / Short circuit detection

Integrated FF function blocks: DO, DI, MDO, MDI, AI & CI, LTB (Logic transducer block)

Optional LED Module for status and error

Functional overview

>© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights >page14

Ex e FDC – the Zone 1 spur protector Connection of non-I.S. fieldbus devices

Connection of 4 or 8

field devices (Ex d/m/e) Installation on DIN rail or

mounting plate

Direct grounding

with earth bar

Capacitive grounding

with terminals Connections screw

or spring clamp

terminals

LEDs for diagnostics

Unique Power Management

with Softstart reduces inrush

currents by up to 50 %


Zone 2 Ex n FDC device couler for Zone 2 installations

same functionality (Power Management)

with up to 12 spurs for Ex ic or nL fieldbus

devices & detachable terminals

>© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights >S. 16

Fieldbus Terminator

Smallest Ex - Fieldbus terminator

Installation in standard M20 cable glands

versions: I.S. (FISCO fieldbus) and Ex m (non-Ex trunk) for Zone 1

required for Digital I/O coupler and other devices (not for FDCs!)

Patent pending


Solutions for fieldbus technology

Enclosures, cable glands, cables & more!


The ISbus Fieldbus Wizard Version 2.0 Segment design made easy


Fieldbus Barriers in customized enclosures some examples


Ultra-compact 16 spur solution with Ex i FDC & maintenance switch

maintenance

switch:

de-energize trunk

for replacement of

FDC in Zone 1

enclosure with

small window:

monitoring of FDC

status LED

without opening

the cover

FDC with

detachable

terminals:

easy and cost

effective

maintenance of

Ex i spurs

compact design:

stainless steel

enclosure 360 x

360 mm for up to

16 I.S. spurs


Customized system solutions for fieldbus

enclosure with

small window:

monitoring of FDC

status LED

without opening

the cover

Ex-connector:

hot-plug of non-

I.S. signals (trunk,

Ex e connections)


Customized system solutions for fieldbus

maintenance switch:

de-energize trunk for replacement

of FDC in Zone 1

Ex i FDC:

for up to 3 x 4 I.S. / FISCO spurs

surge protection:

for trunk and/or spurs, integrated into enclosure

grounding concept:

separate grounding for armor & field signals


Customized solutions Pharma-project: Fieldbus & Remote I/O

© R. STAHL Schaltgeräte GmbH | SPP | André Fritsch | ISbus 2012 Highlights Seite 24

Remote I/O, FDC & solenoid valves


ISbus in Mega-projects example: PARADIP India

field station:

stainless steel with 3 x 4 spur Ex i

FDC & maintenance switch

mega:

more than 2000 field stations and

approx. 6,700 Ex i FDC


Highlights and Examples - Fieldbus · R. STAHL fieldbus involvement fieldbus competence since 1987...

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Transcript of Highlights and Examples - Fieldbus · R. STAHL fieldbus involvement fieldbus competence since 1987...