PR PReasy 4131 Manuale utente

4131

SIGNALS THE BEST

Universal

trip amplifier

No. 4131V104-UK

From ser. no. 121524001

1251

PR electronics A/S tilbyder et bredt program af analoge og digitale

signalbehandlingsmoduler til industriel automation. Programmet

består af Isolatorer, Displays, Ex-barrierer, Temperaturtransmittere,

Universaltransmittere m. Vi har modulerne, du kan stole på i selv

barske miljøer med elektrisk støj, vibrationer og temperaturud-

sving, og alle produkter opfylder de strengeste internationale stan-

darder. Vores motto »Signals the Best« er indbegrebet af denne

loso – og din garanti for kvalitet.

PR electronics A/S offers a wide range of analogue and digital

signal conditioning devices for industrial automation. The product

range includes Isolators, Displays, Ex Interfaces, Temperature

Transmitters, and Universal Devices. You can trust our products

in the most extreme environments with electrical noise, vibrations

and temperature uctuations, and all products comply with the

most exacting international standards. »Signals the Best« is the

epitome of our philosophy – and your guarantee for quality.

PR electronics A/S offre une large gamme de produits pour le

traitement des signaux analogiques et numériques dans tous

les domaines industriels. La gamme de produits s’étend des

transmetteurs de température aux afcheurs, des isolateurs aux

interfaces SI, jusqu’aux modules universels. Vous pouvez compter

sur nos produits même dans les conditions d’utilisation sévères,

p.ex. bruit électrique, vibrations et uctuations de température.

Tous nos produits sont conformes aux normes internationales les

plus strictes. Notre devise »SIGNALS the BEST« c’est notre ligne

de conduite - et pour vous l’assurance de la meilleure qualité.

PR electronics A/S verfügt über ein breites Produktprogramm

an analogen und digitalen Signalverarbeitungsgeräte für die in-

dustrielle Automatisierung. Dieses Programm umfasst Displays,

Temperaturtransmitter, Ex- und galvanische Signaltrenner, und

Universalgeräte. Sie können unsere Geräte auch unter extremen

Einsatzbedingungen wie elektrisches Rauschen, Erschütterungen

und Temperaturschwingungen vertrauen, und alle Produkte von

PR electronics werden in Übereinstimmung mit den strengsten

internationalen Normen produziert. »Signals the Best« ist Ihre

Garantie für Qualität!

4131V104-UK 1

UNIVERSAL TRIP AMPLIFIER

PReasy 4131

CONTENTS

Warning .............................................................................. 2

Symbol identification.......................................................... 3

Safety instructions.............................................................. 3

EC declaration of conformity ............................................. 5

How to dismantle system 4000 ......................................... 6

Advanced features ............................................................. 7

Application ......................................................................... 7

Technical characteristics.................................................... 7

PR 4501 Display / programming front ............................... 8

Applications........................................................................ 9

Order codes ....................................................................... 10

Electrical specifications...................................................... 10

Visualisation in the 4501 of sensor error detection and

input signal outside range............................................... 14

Sensor error detection limits ........................................... 14

Error indications .............................................................. 15

Connections ....................................................................... 16

Block diagram .................................................................... 17

Configuration / operating the function keys ...................... 18

Routing diagram................................................................. 25

Routing diagram, Advanced settings (ADV.SET)........................ 28

Routing diagram,

Manual deactivation of the latch function....................... 29

Scrolling help text in display line 3 .................................... 30

Graphic depiction of latch function setpoint ..................... 31

Graphic depiction of latch function window...................... 32

Graphic depiction of relay action setpoint......................... 33

Graphic depiction of relay action window ......................... 33

2 4131V104-UK

WARNING

This device is designed for connection to hazardous electric

voltages.

Ignoring this warning can result in severe personal injury or

mechanical damage.

To avoid the risk of electric shock and fire, the safety

instructions of this manual must be observed and the guidelines

followed. The specifications must not be exceeded, and the

device must only be applied as described in the following.

Prior to the commissioning of the device, this manual must be

examined carefully.

Only qualified personnel (technicians) should install this device.

If the equipment is used in a manner not specified by the

manufacturer, the protection provided by the equipment may be

impaired.

WARNING

To keep the safety distances, the relay contacts on the device

must not be connected to both hazardous and non-hazardous

voltages at the same time.

SYSTEM 4000 must be mounted on a DIN rail according to DIN

46277.

WARNING

Until the device is fixed, do not connect hazardous voltages to

the device.

The following operations should only be carried out on a

disconnected device and under ESD safe conditions:

General mounting, connection and disconnection of wires.

Troubleshooting the device.

Repair of the device and replacement of circuit breakers

must be done by PR electronics A/S only.

HAZARD-

OUS

VOLTAGE

INSTAL-

LATION

GENERAL

WARNING

Do not open the front plate of the device as this will cause

damage to the connector for the display / programming front

PR 4501. This device contains no DIP-switches or jumpers.

4131V104-UK 3

SYMBOL IDENTIFICATION

Triangle with an exclamation mark: Warning / demand.

Potentially lethal situations.

The CE mark proves the compliance of the device with

the essential requirements of the directives.

The double insulation symbol shows that the device

is protected by double or reinforced insulation.

SAFETY INSTRUCTIONS

DEFINITIONS

Hazardous voltages have been defined as the ranges: 75 to 1500 Volt DC, and

50 to 1000 Volt AC.

Technicians are qualified persons educated or trained to mount, operate, and

also troubleshoot technically correct and in accordance with safety regulations.

Operators, being familiar with the contents of this manual, adjust and operate

the knobs or potentiometers during normal operation.

RECEIPT AND UNPACKING

Unpack the device without damaging it. The packing should always follow the

device until this has been permanently mounted.

Check at the receipt of the device whether the type corresponds to the one

ordered.

ENVIRONMENT

Avoid direct sunlight, dust, high temperatures, mechanical vibrations and shock,

as well as rain and heavy moisture. If necessary, heating in excess of the stated

limits for ambient temperatures should be avoided by way of ventilation.

All devices fall under Installation Category II, Pollution Degree 1, and Insulation

Class II.

MOUNTING

Only technicians who are familiar with the technical terms, warnings, and

instructions in the manual and who are able to follow these should connect the

device.

Should there be any doubt as to the correct handling of the device, please

contact your local distributor or, alternatively,

PR electronics A/S

www.prelectronics.com

4 4131V104-UK

Mounting and connection of the device should comply with national legislation

for mounting of electric materials, i.e. wire cross section, protective fuse, and

location. Descriptions of input / output and supply connections are shown in the

block diagram and side label.

The following apply to fixed hazardous voltages-connected devices:

The max. size of the protective fuse is 10 A and, together with a power

switch, it should be easily accessible and close to the device. The power

switch should be marked with a label indicating that it will switch off the

voltage to the device.

Year of manufacture can be taken from the first two digits in the serial number.

UL INSTALLATION REQUIREMENTS

Use 60/75°C copper conducters only

For use only in pollution degree 2 or better

Max. ambient temperature..................... 60°C

Max. wire size......................................... AWG 26-14

UL file number........................................ E231911

CALIBRATION AND ADJUSTMENT

During calibration and adjustment, the measuring and connection of external

voltages must be carried out according to the specifications of this manual. The

technician must use tools and instruments that are safe to use.

NORMAL OPERATION

Operators are only allowed to adjust and operate devices that are safely fixed

in panels, etc., thus avoiding the danger of personal injury and damage. This

means there is no electrical shock hazard, and the device is easily accessible.

CLEANING

When disconnected, the device may be cleaned with a cloth moistened with

distilled water.

LIABILITY

To the extent that the instructions in this manual are not strictly observed, the

customer cannot advance a demand against PR electronics A/S that would

otherwise exist according to the concluded sales agreement.

4131V104-UK 5

EC DECLARATION OF CONFORMITY

As manufacturer

PR electronics A/S

Lerbakken 10

DK-8410 Rønde

hereby declares that the following product:

Type: 4131

Name: Universal trip amplifier

is in conformity with the following directives and standards:

The EMC Directive 2004/108/EC and later amendments

EN 61326-1

For specification of the acceptable EMC performance level, refer to the

electrical specifications for the module.

The Low Voltage Directive 2006/95/EC and later amendments

EN 61010-1

Rønde, 22 September 2009 Kim Rasmussen

Manufacturer’s signature

6 4131V104-UK

HOW TO DISMANTLE SYSTEM 4000

First, remember to demount the connectors with hazardous voltages.

Picture 1:

Detach the device from the DIN rail

by lifting the bottom lock.

4131V104-UK 7

UNIVERSAL TRIP AMPLIFIER

PReasy 4131

• Input for RTD, TC, Ohm, potentiometer, mA and V

• 2 adjustable alarm limits

• FM-approved for installation in Div. 2

• 2 relay outputs

• Universal AC or DC supply

Advanced features

• Programmableviadetachabledisplayfront(4501),processcalibration,relay

simulation, password protection, error diagnostics and selection of help text

in several languages.

Application

• Processcontrolwith2pairsofpotential-freerelaycontactswhichcanbe

configured to suit any application.

• Tripamplifierwithwindowfonctionallowingtherelaytochangestatewithina

high and a low setpoint on the input span.

• Relaylatchfunction,wheretherelayisactivatedandcanonlybereset

manually.

• Sophisticatedsensorerrorsurveillance,whereonerelayholdsthestate

immediately prior to the sensor error, thus allowing the process to continue.

The other relay can be set for sensor error alarm so that the defect sensor

can be replaced immediately.

Technical characteristics

• When4131isusedincombinationwiththe4501display/programmingfront,

all operational parameters can be modified to suit any application. As the

4131 is designed with electronic hardware switches, it is not necessary to

open the device for setting of DIP-switches.

• AgreenfrontLEDindicatesnormaloperationandmalfunction.AyellowLED

is ON for each active output relay.

• Continuouscheckofvitalstoreddataforsafetyreasons.

• 3-port2.3kVACgalvanicisolation.

8 4131V104-UK

PR 4501 DISPLAY / PROGRAMMING FRONT

Functionality

The simple and easily understandable PReasy menu

structure and the explanatory help texts guide you

effortlessly and automatically through the configuration

steps, thus making the product very easy to use.

Functions and configuration options are described in the

section ”Configuration / operating the function keys”.

Application

• Communicationsinterfaceformodificationofoperationalparametersin4131.

• Canbemovedfromone4131devicetoanotheranddownloadthe

configuration of the first transmitter to subsequent transmitters.

• Fixeddisplayforreadoutofprocessdataandstatus.

Technical characteristics

• LCD display with 4 lines; Line 1 (H=5.57 mm) shows input signal, line 2

(H=3.33 mm) shows units, line 3 (H=3.33 mm) shows tag no. and line 4

shows communication and relay status.

• Programmingaccesscanbeblockedbyassigningapassword.The

password is saved in the transmitter in order to ensure a high degree of

protection against unauthorised modifications to the configuration.

Mounting / installation

• Click4501ontothefrontof4131.

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