Input points

8, divided into 2 groups,each group with 4 channels.

Input type

source Source (common-cathode)/sink (common-anode)

Input voltage

Rated DC24V, voltage range of logic 1  is DC11-30V

Isolation mode: Opto-electrical isolation between input signal and internal circuit, isolation voltage 500VAC/1 min

Signal indication

Separated LED indicates for each channel

Module width

50mm

PLC model

Type

Digital signal

Analog signal

Remark

Input points

Output points

Input

Output

Transistor

Relay

K521-08DX

Digital input

8

-

-

-

-

K521-16DX

Digital input

16

-

-

-

-

K522-08XR

Digital output

-

-

8

-

-

K522-16XR

Digital output

-

-

16

-

-

K522-08DT

Digital output

-

8

-

-

-

K522-16DT

Digital output

-

16

-

-

-

K523-08DR

Digital input/output

4

-

4

-

-

K523-16DR

Digital input/output

8

-

8

-

-

K523-08DT

Digital input/output

4

4

-

-

-

K523-16DT

Digital input/output

8

8

-

-

-

K531-04IV

Analog input

-

-

-

4

-

K531-04RD

Analog input

-

-

-

4

-

Pt100,Pt1000,Cu50,Resistance

K531-04TC

Analog input

-

-

-

4

-

J type,K type,E type,S type

K532-02IV

Analog output

-

-

-

-

2

K533-04IV

Analog input/output

-

-

-

2

2