E5CD-RX2ABM-001 datasheet(43/56 Pages) OMRON

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E5CD/E5ED

Safety Precautions

Be sure to read the precautions for all E5

CD/E5ED models in the website at: http://www.ia.omron.com/.

Warning Indications

Meaning of Product Safety Symbols

Minor injury due to electric shock may occasionally

occur.

Do not touch the terminals while power is being

supplied.

Electric shock, fire, or malfunction may occasionally

occur.

Do not allow metal objects, conductors, debris (such

as cuttings) from installation work, moisture, or other

foreign matter to enter the Digital Temperature

Controller, the Setup Tool ports, or between the pins on the

connectors on the Setup Tool cable.

Attach the cover to the front-panel Setup Tool port whenever you

are not using it to prevent foreign objects from entering the port.

Minor injury from explosion may occasionally occur.

Do not use the product where subject to flammable or

explosive gas.

Minor electric shock or fire may occasionally occur.

Do not use a Digital Temperature Controller or cable

that is damaged.

Minor electric shock, fire, or malfunction may

occasionally occur.

Never disassemble, modify, or repair the product or

touch any of the internal parts.

If the output relays are used past their life expectancy,

contact fusing or burning may occasionally occur.

Always consider the application conditions and use

the output relays within their rated load and electrical

life expectancy. The life expectancy of output relays

varies considerably with the output load and switching

conditions.

Loose screws may occasionally result in fire.

Tighten the terminal screws to the specified torque of

0.43 to 0.58 N·m.

Set the parameters of the product so that they are

suitable for the system being controlled. If they are

not suitable, unexpected operation may occasionally

result in property damage or accidents.

A malfunction in the Digital Temperature Controller

may occasionally make control operations

impossible or prevent alarm outputs, resulting in

property damage. To maintain safety in the event of

malfunction of the Digital Temperature Controller,

take appropriate safety measures, such as installing a

monitoring device on a separate line.

CAUTION - Risk of Fire and Electric Shock

a) This product is UL listed as Open Type Process

Control Equipment. It must be mounted in an

enclosure that does not allow fire to escape

externally.

b) More than one disconnect switch may be required to de-

energize the equipment before servicing.

c) Signal inputs are SELV, limited energy.*1

d) Caution: To reduce the risk of fire or electric shock, do not

interconnect the outputs of different Class 2 circuits.*2

*1. An SELV (separated extra-low voltage) system is one with a power supply

that has double or reinforced insulation between the primary and the sec-

ondary circuits and has an output voltage of 30 V r.m.s. max. and 42.4 V

peak max. or 60 VDC max.

*2. A class 2 circuit is one tested and certified by UL as having the current and

voltage of the secondary output restricted to specific levels.

CAUTION

Indicates a potentially hazardous

situation which, if not avoided, may

result in minor or moderate injury or in

property damage.

Precautions for

Safe Use

Supplementary comments on what to

do or avoid doing, to use the product

safely.

Precautions for

Correct Use

Supplementary comments on what to

do or avoid doing, to prevent failure to

operate, malfunction or undesirable

effect on product performance.

Used for general CAUTION, WARNING, or

DANGER precautions for which there is no

specified symbol. (This symbol is also used as the

alerting symbol, but shall not be used in this

meaning on the product.)

Used to warn of the risk of electric shock under

specific conditions.

Used for general prohibitions for which there is no

specific symbol.

Used to indicate prohibition when there is a risk of

minor injury from electrical shock or other source

if the product is disassembled.

Used for general mandatory action precautions

for which there is no specified symbol.

CAUTION

Safety Standard

E5CD-RX2ABM-001 データシート(PDF) 43 Page - Omron Electronics LLC

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