MTL5524 データシートの表示（PDF） - Unspecified

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MTL5524

MTL5500 I/O MODULES by application

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MTL5500 SERIES

the simple solution

for isolating

IS interface units

◆ Compact modular design with DIN

rail mounting

◆ Low cost per channel

◆ Full input/output/power supply

isolation

◆ Broken line and earth fault

protection

◆ Simple installation and

maintenance using plug-in

connectors

◆ High packing density

◆ No high-integrity earth needed

◆ Compatible with MTL5000 Series

MTL5500 Series isolating IS interface units offer a

compact and easy-to-use means for communicating

safely with process measuring, indicating, actuating

and local control equipment in hazardous areas.

The range of models handle analogue and binary

signals in both directions, amplifying or otherwise

conditioning them as required and at the same

time providing certified explosion protection for

equipment and wiring in all zones and all explosive

atmospheres.

The MTL5500 Series modules are versatile

yet simple to apply; use the latest technology and

yet are well proven. These contrasting attributes

stem from the progression of MTL expertise in the

design and manufacture of isolators for intrinsic

safety and the application of innovative technology

to achieve the required separation and segregation

of the circuits. The MTL5500 (DIN rail mounting)

and MTL4500 (backplane mounting) isolators

share a common design and manufacture of the

internal electronics, differing only in the mechanical

mounting and connection methods.

Key features of the MTL5500 Series are ease

of application, high operational integrity and

reliability, and low installed cost. Full 3-port isolation

between the input, output and power supply circuits

eliminates the need to think about relationships to

earth, makes system hook-ups easier to arrange, and

allows hazardous-area circuits to be left floating or

earthed at any one point.

Where space is at a premium, high packing

densities are essential. With a unit width of 16mm,

and with many units providing multiple channels

(and hence a lower cost per channel), the MTL5500

Series takes up a minimum of space – which leaves

more for other process control equipment. Where

older installations are being updated, there may be

a need for more channels – but within the existing

space. The MTL5500 Series can provide the answer,

fitting extra units and channels into a space formerly

occupied by bulkier isolators.

The MTL5500 clips quickly onto DIN rail, so it

is compatible with the industry-standard mounting

system. Wiring is simplified by plug-in safe- and

hazardous-area connectors, and a power plug

which accepts a power bus; it all leads to quicker

insertion, fewer wiring errors and trouble-free, tidier

installations.

The MTL5500 Series is designed for

reliability. It builds on the proven success of the

MTL2000, 3000, 4000 and 5000 Series to bring

the benefits of new developments in galvanic

isolation without compromising the reliability of the

designs from which it has evolved. It is designed from

the outset to meet all relevant European Directives.

Uniform appearance and connectability of the units

and a comprehensive range of accessories and

enclosures make planning a pleasure for the user.

EUROPE (EMEA)

Tel: +44 (0)1582 723633

Fax: +44 (0)1582 422283

AMERICAS

Tel: +1 281 571 8065

Fax: +1 281 571 8069

ASIA PACIFIC

Tel: +65 6 487 7887

Fax: +65 6 487 7997

E-mail: enquiry@mtl-inst.com Web site: www.mtl-inst.com

Apr 2008

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