Ordering Information

Special I/O Units

Isolated-type Thermocouple Input Units

Unit

Product

I/O

Signal

Signal

Conver-

Accuracy at

External

No. of

Current

Model

Standards

classi-

name

points

range

range

sion speed

ambient

connec-

unit

consump-

 

 

fica-

 

 

 

selec-

 

(resolution)

temperature

tion

num-

tion (A)

 

 

tion

 

 

 

tion

 

 

of 25°C)

 

bers

 

 

 

 

 

 

 

 

 

 

 

 

 

allo-

5 V

24 V

 

 

 

 

 

 

 

 

 

 

 

cated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CJ1

Process

2 in-

Set

Thermocou-

Conversion

Standard

Remov-

1

0.18

0.06

CJ1W-

UC1, CE

Spe-

Input

puts

sepa-

ple: B, E, J,

speed:

accuracy:

able termi-

 

 

(See

PTS15

 

cial I/O

Units

 

rately

K, L, N, R, S,

10 ms/

±0.05% of F.S.

nal block

 

 

note

 

 

Units

(Isolated-

 

for

T, U,

2 inputs,

(See note 1.)

 

 

 

2.)

 

 

 

type

 

 

 

 

 

 

 

 

each

WRe5-26,

Resolution:

 

 

 

 

 

 

 

 

Thermo-

 

 

 

 

 

 

 

 

 

 

input

PLII

1/64,000

 

 

 

 

 

 

 

 

couple

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

 

DC voltage:

 

 

 

 

 

 

 

 

 

Units)

 

 

±100 mV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 in-

Com-

Thermocou-

Conversion

Accuracy:

 

 

0.25

---

CJ1W-

 

 

 

 

puts

mon

ple: R, S, K,

speed:

±0.3% of PV

 

 

 

 

PTS51

 

 

 

 

 

inputs

J, T, L, B

250 ms/

or ±1°C,

 

 

 

 

 

 

 

 

 

 

 

 

4 inputs

whichever is

 

 

 

 

 

 

 

 

 

 

 

 

 

larger, ±1 digit

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

(See note 3.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: 1. The accuracy depends on the sensors used and the measurement temperatures. For details, refer to the user’s manual.

2.This is for an external power supply, and not for internal current consumption.

3.L and −100°C or less for K and T are ±2°C±1 digit max., and 200°C or less for R and S is ±3°C±1 digit max. No accuracy is specified for 400°C or less for B.

Isolated-type Resistance Thermometer Input Units

Unit

Product

I/O

Signal

Signal range

Conver-

Accuracy at

Exter-

No. of

Current

Model

Standards

classi-

name

points

range

 

sion speed

ambient

nal

unit

consump-

 

 

fica-

 

 

 

selec-

 

(resolution)

temperature

con-

num-

tion (A)

 

 

tion

 

 

 

tion

 

 

of 25°C)

nec-

bers

 

 

 

 

 

 

 

 

 

 

 

 

tion

allo-

5 V

24 V

 

 

 

 

 

 

 

 

 

 

 

cated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CJ1

Process

2 in-

Set

Platinum resis-

Conversion

Accuracy:

Remov-

1

0.18

0.07

CJ1W-

UC1, CE

Spe-

Input

puts

sepa-

tance thermom-

speed:

±0.05% of F.S.

able

 

 

(See

PTS16

 

cial I/O

Units

 

rately

eter: Pt100,

10 ms/

or ±0.1°C,

termi-

 

 

note.)

 

 

Units

(Isolated-

 

for

JPt100, Pt50,

2 inputs,

whichever is

nal

 

 

 

 

 

 

type

 

 

 

 

 

 

 

 

each in-

Ni508.4

Resolution:

larger.

block

 

 

 

 

 

 

Resis-

 

 

 

 

 

 

 

 

put

 

1/64,000

 

 

 

 

 

 

 

 

tance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ther-

 

4 in-

Com-

Platinum resis-

Conversion

Accuracy:

 

 

0.25

---

CJ1W-

 

 

mometer

 

 

 

 

puts

mon

tance thermom-

speed:

±0.3% of PV

 

 

 

 

PTS52

 

 

Input

 

 

 

 

 

 

 

inputs

eter: Pt100,

250 ms/

or ±0.8°C,

 

 

 

 

 

 

 

Units)

 

 

 

 

 

 

 

 

 

 

JPt100

4 inputs

whichever is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

larger, ±1 digit

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: This is for an external power supply, and not for internal current consumption.

Isolated-type DC Input Unit

Unit

Product

I/O

Signal range

Conver-

Accuracy at

External

No. of

Current

Model

Standards

classi-

name

points

 

sion speed

ambient

connec-

unit

consump-

 

 

fica-

 

 

 

(resolution)

temperature

tion

num-

tion (A)

 

 

tion

 

 

 

 

of 25°C)

 

bers

 

 

 

 

 

 

 

 

 

5 V

24 V

 

 

 

 

 

 

 

 

 

allo-

 

 

 

 

 

 

 

 

 

cated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CJ1

Isolated-

2 in-

DC voltage:

Conversion

Accuracy:

Remov-

1

0.18

0.09

CJ1W-

UC1, CE

Special

type DC

puts

0 to 1.25 V,

speed:

±0.05% of F.S.

able

 

 

(See

PDC15

 

I/O

Input

 

−1.25 to 1.25 V,

10 ms/

 

terminal

 

 

note.)

 

 

Unit

Unit

 

0 to 5 V, 1 to 5 V,

2 inputs,

 

block

 

 

 

 

 

 

 

 

−5 to 5 V,

Resolution:

 

 

 

 

 

 

 

 

 

 

0 to 10 V,

1/64,000

 

 

 

 

 

 

 

 

 

 

−10 to 10V,

 

 

 

 

 

 

 

 

 

 

 

±10-V select-

 

 

 

 

 

 

 

 

 

 

 

able

 

 

 

 

 

 

 

 

DC current: 0 to 20 mA, 4 to 20 mA

Note: This is for an external power supply, and not for internal current consumption.

29

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Omron CJ-Series manual Isolated-type Thermocouple Input Units, Isolated-type Resistance Thermometer Input Units
Page 26 Page 28

CJ-Series specifications

The Omron CJ-Series is a cutting-edge line of programmable logic controllers (PLCs) designed to meet the demands of modern industrial automation. The CJ-Series is noted for its robust architecture, flexibility, and a broad range of functions that cater to a variety of applications.

One of the standout features of the CJ-Series is its modular design, which allows users to create a system tailored to their specific needs. The series supports numerous input and output modules, enabling the seamless integration of various sensors, actuators, and other devices. This modularity not only simplifies system expansion but also allows for easy maintenance and upgrades without the need for complete system overhauls.

Another notable characteristic of the CJ-Series is its high processing speed and capacity. Equipped with advanced processing technology, these PLCs can handle complex control tasks efficiently, making them suitable for high-speed applications in sectors like automotive manufacturing, food and beverage production, and packaging. The CJ-Series also features an extensive memory capacity, allowing for the storage of large programs and enhanced data handling capabilities.

Communication is a critical aspect of modern automation systems, and the CJ-Series excels in this area as well. It is compatible with various communication protocols, such as EtherNet/IP, DeviceNet, and Profibus, facilitating easy integration with existing networks. This versatility ensures that the CJ-Series can communicate seamlessly with other devices and systems, enriching data exchange and overall system performance.

One of the advanced technologies incorporated in the CJ-Series is the use of function blocks and structured programming, which simplify complex programming tasks. This approach allows users to create more organized programs that are easier to debug and maintain. The CJ-Series also offers support for various programming languages, including ladder logic, structured text, and function block diagrams, catering to different user preferences and expertise.

Reliability and durability are intrinsic features of the CJ-Series. Designed to withstand harsh industrial environments, these PLCs offer robust protection against temperature variations, electrical noise, and other potential hazards. This resilience ensures long-term operational stability, reducing downtime and maintenance costs.

In summary, the Omron CJ-Series represents a significant evolution in PLC technology, boasting modularity, high processing capabilities, advanced communication options, and user-friendly programming. With these features, the CJ-Series stands out as an ideal solution for a wide range of industrial automation needs, empowering manufacturers to operate efficiently and effectively in an increasingly competitive landscape.
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