E5CZ-R2ML datasheet(33/64 Pages) OMRON

33 / 64 page

Precautions

!CAUTION

Note: 1. An SELV circuit is one separated from the power supply

with double insulation or reinforced insulation, that does not

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

2. A class 2 power supply is one tested and certified by UL as

have the current and voltage of the secondary output

restricted to specific levels.

3. The tightening torque for E5CZ-U is 0.5 N·m.

Do not touch the terminals while power is being supplied.

Doing so may occasionally result in minor injury due to

electric shock.

Do not allow pieces of metal, wire clippings, or fine

metallic shavings or filings from installation to enter the

product. Doing so may occasionally result in electric

shock, fire, or malfunction.

Do not use the product where subject to flammable or

explosive gas. Otherwise, minor injury from explosion

may occasionally occur.

Do not leave the conversion cable connected to the

product. Malfunction may occur due to noise in the cable.

Do not use the Temperature Controller or Conversion

Cable if it is damaged. Doing so may occasionally result

in minor electric shock or fire.

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 recognized 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. (See note 1.)

d) Caution: To reduce the risk of fire or electric shock, do

not interconnect the outputs of different Class 2

circuits. (See note 2.)

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.

Tighten the terminal screws to between 0.74 and

0.90 N·m. Loose screws may occasionally result in fire.

(See note 3.)

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.

Do not allow pieces of metal or wire cuttings to get inside

connectors. Failure to do so may occasionally result in

minor electric shock, fire, or damage to equipment.

Do not allow dust and dirt to collect between the pins in

the connector on the Conversion Cable. Failure to do so

may occasionally result in fire.

When inserting the body of the Temperature Controller

into the case, confirm that the hooks on the top and

bottom are securely engaged with the case. If the body of

the Temperature Controller is not inserted properly, faulty

contact in the terminal section or reduced water

resistance may occasionally result in fire or malfunction.

E5CZ-R2ML 数据表(PDF) 33 Page - Omron Electronics LLC

E5CZ-R2ML 数据表(HTML) 33 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

数据表下载