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2865654: 产品描述ISOLATED AMP; 产品类别热门应用机电/工控/自动化; 文件大小783KB，共40页; 制造商PHOENIX CONTACT; 官网地址https://www.phoenixcontact.com; 标准

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2865654概述

ISOLATED AMP

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MACX MCR-EX-T-UI-UP...

Temperature transducers with intrinsically safe

input for temperature sensors, voltage signals,

resistance-type sensors and potentiometers

Data sheet

104601_en_04

Description

The configurable and programmable

MACX

MCR-EX-T-UI-UP...

temperature transducer is used for the

intrinsically safe (Ex i) operation of all standard temperature

sensors (RTDs and thermocouples), voltage signals, re-

mote resistance-type sensors and potentiometers. The tem-

perature input signals are output in a linearized format at the

output. In addition to an analog current and voltage output,

the module also has a switching output. The power supply

has been designed as a wide range power supply.

The devices can be installed in zone 2 in the protection type

“n” (EN 60079-15).

The temperature transducer can be configured with the

standard configuration (see example: “Order key” on

page 6) or order-specific according to the order key and is

delivered calibrated and ready for operation. Possible set-

tings for the modules configured according to the order

(MACX MCR...-C) can be found in the order key on page

page 6.

The set configuration is shown on the label on the side of the

housing.

Features such as sensor type, connection method, measur-

ing range, measuring unit, filter, alarm signal and output

range can be configured using the IFS-CONF software and

a device-specific DTM (Device Type Manager).

Features

– Input for all standard temperature sensors (RTDs and

thermocouples), voltage signals, remote resistance-

type sensors and potentiometers.

– With intrinsically safe inputs [Ex ia] IIC

– Current and voltage output

– Switching output (1 PDT relay)

– Configuration via software (FDT/DTM) or operator inter-

face (IFS-OP-UNIT)

– Up to SIL 2 according to EN 61508 on output 4 ... 20 mA

– 3-way electrical isolation

– Installation in zone 2 permitted

– Wide range power supply 19.2 ... 253 V AC/DC

– With screw or spring-cage connection

WARNING: Explosion hazard

The device is an item of associated electrical equipment for intrinsically safe circuits. It is designed for

use in zone 2, if specific conditions are observed.

When installing and operating the device, the applicable safety directives (including national safety directives), ac-

cident prevention regulations, as well as general technical regulations must be observed.

WARNING: Explosion hazard

Please observe the safety regulations and installation notes on page 11.

Make sure you always use the latest documentation.

It can be downloaded at

www.phoenixcontact.net/catalog.

This data sheet is valid for the products listed in Section 3 “Ordering data” .

MACX MCR-EX-T-UI-UP...

Table of contents

Description..................................................................................................................................

Table of contents ........................................................................................................................

Ordering data..............................................................................................................................

Order key ...................................................................................................................................

Technical data ............................................................................................................................

Minimum span and measuring accuracies..................................................................................

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

Pt and Ni-RTD inputs

........................................................................................................................................ 9

Cu-RTD inputs

................................................................................................................................................... 9

NI1000 input (Landis & Gyr), KTY 81-110, KTY 84-130 (Philips)

.............................................................. 9

Thermocouple input

.......................................................................................................................................... 9

Cold junction error...............................................................................................................................

Voltage signal input

.......................................................................................................................................... 9

R transducers and resistors

............................................................................................................................ 9

Potentiometer

.................................................................................................................................................. 10

Output signals

................................................................................................................................................. 10

Safety regulations and installation notes....................................................................................

7.1

7.2

7.3

Installation and operation

............................................................................................................................... 11

Safety regulations for installation in potentially explosive areas

.............................................................. 11

Use in safety-related applications (SIL 2)

.................................................................................................... 12

Installation .................................................................................................................................

8.1

8.2

8.3

8.4

8.5

8.6

8.7

Basic circuit diagrams

................................................................................................................................... 13

Structure

........................................................................................................................................................... 13

Dimensions

...................................................................................................................................................... 14

Mounting

.......................................................................................................................................................... 14

Connecting the cables ......................................................................................................................

Power supply

................................................................................................................................................... 14

Sensor types .....................................................................................................................................

8.7.1

8.7.2

8.7.3

8.7.4

8.7.5

8.7.6

Thermocouple (TC) with internal cold junction compensation ...................................................................... 15

Thermocouple (TC) with external or without cold junction compensation..................................................... 15

Voltage input ................................................................................................................................................ 15

Potentiometer ............................................................................................................................................... 15

Resistance thermometer (RTD).................................................................................................................... 15

Measuring resistances ................................................................................................................................. 15

8.8

8.9

Current output

................................................................................................................................................. 15

Voltage output

................................................................................................................................................. 15

8.10 Switching output................................................................................................................................

104601_en_04

PHOENIX CONTACT

MACX MCR-EX-T-UI-UP...

8.11 Switching output behavior with manual acknowledgement (latching)

.................................................... 17

8.11.1

8.11.2

8.11.3

8.11.4

8.11.5

8.11.6

Switching behavior (2): Undertemperature limit (≤ SPH) .............................................................................. 17

(Switching behavior (3): Overtemperature limit (≥ SPH) ............................................................................... 17

Switching behavior (4): Undertemperature limit with hysteresis (≤ SPL) ...................................................... 18

Switching behavior (5): Overtemperature limit with hysteresis (≥ SPH) ........................................................ 18

Switching behavior (6): Temperature range limit (≤ SPL and

≥

SPH) ........................................................... 19

Switching behavior (7): Temperature range limit (≥ SPL and

≤

SPH) ........................................................... 19

8.12 Monitoring function

......................................................................................................................................... 20

8.13 Operating modes

............................................................................................................................................ 20

8.13.1 SIL ON/SIL OFF ........................................................................................................................................... 20

8.13.2 Service mode ............................................................................................................................................... 20

Configuration .............................................................................................................................

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

Delivered state/standard configuration

........................................................................................................ 21

Zero adjust, adjustment via buttons S2 and S3 (only possible with SIL OFF)

....................................... 21

Span adjust, adjustment via buttons 2 and 4 (only possible with SIL OFF)

............................................ 21

Force output......................................................................................................................................

Cable compensation, 2-wire RTD or RTD 1 with 2 x RTD

........................................................................ 21

Cable compensation RTD 2 with 2 x RTD or TC with external cold junction compensation (TC + CJ

external)

........................................................................................................................................................... 22

Automatic potentiometer adjustment (teach-in)

......................................................................................... 22

Manual acknowledgement of switching outputs (latch function)

.............................................................. 22

LED status indicators ........................................................................................................................

10 Password...................................................................................................................................

11 Flow chart, operator interface ....................................................................................................

11.1 Menu structure

................................................................................................................................................ 24

11.2 Key for start screen

......................................................................................................................................... 25

11.3 Key for SETTINGS - MENU

.......................................................................................................................... 25

11.4 Key for SETTINGS - Configure

..................................................................................................................... 25

11.5 Key for SETTINGS - Service

......................................................................................................................... 26

11.6 Key for SETTINGS - Save

............................................................................................................................. 26

11.7 Key for input

..................................................................................................................................................... 27

11.7.1 Key for input configuration (analog input) ..................................................................................................... 27

11.8 Key for output

.................................................................................................................................................. 29

11.8.1 Key for output configuration (analog output)................................................................................................. 29

11.9 Key for error handling

..................................................................................................................................... 30

11.10 Key for switch

.................................................................................................................................................. 30

104601_en_04

PHOENIX CONTACT

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