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Eaton MTL4511 - User Manual

Eaton MTL4511
76 pages
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MTL4500/4600 range
Isolating interface units
March 2018
INM 4500/4600 Rev 12
Instruction manual
MTL intrinsic safety solutions
DRAFT - 22 March 2018

Table of Contents

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Summary

Declaration of Conformity

ATEX Safety Instructions

ATEX Installation Compliance

Compliance with regulations, zone classification, and protection against stresses.

Zone 2 Safe Use Conditions

Specific requirements for Zone 2 installations, enclosures, and wiring.

3 Installation Precautions

4 Backplane Installation

5 Module Installation

6 Unit Descriptions and Connections

Digital Input Modules Overview

Description of Digital Input modules, functions, LFD, and phase reversal.

Digital Output Modules Overview

Description of Digital Output modules for controlling on/off devices in hazardous areas.

Analogue Input Modules Overview

Description of Analogue Input modules for 4/20mA or HART transmitters.

Analogue Output Modules Overview

Description of Analogue Output modules for driving loads in hazardous areas.

Temperature Input Modules Overview

Description of modules accepting thermocouple or RTD inputs.

7 Fault Finding and Routine Maintenance

Maintenance Safety Precautions

Precautions for safe live maintenance of intrinsically safe devices and systems.

Troubleshooting Procedures

Step-by-step procedure for diagnosing and troubleshooting module faults.

8 Bench Testing Modules

9 Hazardous Area Applications

Zone 2 & 22 Hazardous Area Use

Information on using MTL4500 in Zone 2/22 hazardous areas per ATEX Directive.

Summary

Declaration of Conformity

ATEX Safety Instructions

ATEX Installation Compliance

Compliance with regulations, zone classification, and protection against stresses.

Zone 2 Safe Use Conditions

Specific requirements for Zone 2 installations, enclosures, and wiring.

3 Installation Precautions

4 Backplane Installation

5 Module Installation

6 Unit Descriptions and Connections

Digital Input Modules Overview

Description of Digital Input modules, functions, LFD, and phase reversal.

Digital Output Modules Overview

Description of Digital Output modules for controlling on/off devices in hazardous areas.

Analogue Input Modules Overview

Description of Analogue Input modules for 4/20mA or HART transmitters.

Analogue Output Modules Overview

Description of Analogue Output modules for driving loads in hazardous areas.

Temperature Input Modules Overview

Description of modules accepting thermocouple or RTD inputs.

7 Fault Finding and Routine Maintenance

Maintenance Safety Precautions

Precautions for safe live maintenance of intrinsically safe devices and systems.

Troubleshooting Procedures

Step-by-step procedure for diagnosing and troubleshooting module faults.

8 Bench Testing Modules

9 Hazardous Area Applications

Zone 2 & 22 Hazardous Area Use

Information on using MTL4500 in Zone 2/22 hazardous areas per ATEX Directive.

Eaton MTL4511 Specifications

General IconGeneral
Number of Channels1
Location of Safe Area DeviceSafe area
MountingDIN rail
Protection RatingIP20
Location of Field DeviceHazardous Area
LED IndicatorsPower
Operating Temperature-20°C to +60°C
Weight150 g

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