E5DC-RX2ASM-000 datasheet(104/112 Pages) OMRON

104 / 112 page

@C/E5@C-T

104

Safety Precautions

● Be sure to read the precautions for all E5@C/E5@C-T models in the website at:

http://www.ia.omron.com/.

Warning Indications

Meaning of Product Safety Symbols

Do not touch the terminals while power is being

supplied.

Doing so may occasionally result in minor injury due

to electric shock.

Electric shock may occur. Do not touch any cables or

connectors with wet hands.

Electric shock, fire, or malfunction may occasionally

occur. Do not allow metal objects, conductors,

cuttings from installation work, or moisture to enter

the Digital Temperature Controller or the Setup Tool

port or ports. Attach the cover to the front-panel Setup Tool port

whenever you are not using it to prevent foreign objects from

entering the port.

Do not use the Digital Temperature Controller where

subject to flammable or explosive gas. Otherwise,

minor injury from explosion may occasionally occur.

Not doing so may occasionally result in fire. Do not

allow dirt or other foreign objects to enter the Setup

Tool port or ports, or between the pins on the

connectors on the Setup Tool cable.

Minor electric shock or fire may occasionally occur.

Do not use any cables that are damaged.

Never disassemble, modify, or repair the product or

touch any of the internal parts. Minor electric shock,

fire, or malfunction may occasionally occur.

CAUTION - Risk of Fire and Electric Shock

a. This product is UL listed*1 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 the product.

c. Signal inputs are SELV, limited energy. *2

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

interconnect the outputs of different Class 2 circuits. *3

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.

Even if you replace only the Main Unit of the E5DC, check

the condition of the Terminal Unit.

If corroded terminals are used, contact failure in the

terminals may cause the temperature inside the

Digital Temperature Controller to increase, possibly resulting in

fire.

If the terminals are corroded, replace the Terminal Unit as well.

Tighten the terminal screws to the rated torque of

between 0.43 and 0.58 N•m. *4

Loose screws may occasionally result in fire.

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 product may occasionally make

control operations impossible or prevent alarm

outputs, resulting in property damage.

To maintain safety in the event of malfunction of the

product, take appropriate safety measures, such as installing a

monitoring device on a separate line.

*1. E5CC, E5EC, E5AC, and E5DC Digital Temperature Controllers that were

shipped through November 2013 are UL recognized.

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

power supply that has double or reinforced insulation between the

primary and the secondary circuits and has an output voltage of

30 V r.m.s. max. and 42.4 V peak max. or 60 VDC max.

*3. 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.

*4. The specified torque is 0.5 N·m for the E5CC-U.

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 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 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 for general mandatory action precautions

for which there is no specified symbol.

CAUTION

E5DC-RX2ASM-000 数据表(PDF) 104 Page - Omron Electronics LLC

E5DC-RX2ASM-000 数据表(HTML) 104 Page - Omron Electronics LLC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载