4 Digital Input Output Modular PLC Programmable Logic Controller PNP NPN Type

Model

EM223?

4?inputs/outputs

EM223?

4?inputs/outputs?Relay

EM223?

8?inputs/outputs

Product??Description

4DI,24VDC/4DO,

24VDC

Transistor;

Optical?isolation?

with?high?immunity

4DI,24VDC,/4DO,?

24?VDC/250VAC,

Relay?isolation?

with?high?immunity.

8DI,24VDC/8DO,

24VDC

Transistor;

Optical?isolation?

with?high?immunity

From?bus?current?consumption

40mA

40mA

80mA

Power?loss

2W

2W

3W

Input?Features

Number?of?digital?inputs

4

4

8

Input?voltage

24V?DC,4mA

24V?DC,4mA

24V?DC,4mA

Logic?0?signal?

0~5V?DC

0~5V?DC

0~5V?DC

Logic?1?signal?

15~30V?DC

15~30V?DC

15~30V?DC

Maximum?Input?Delay?Time

4.5ms

4.5ms

4.5ms

Signal?input?type·

PNP/NPN

PNP/NPN

PNP/NPN

Optical?isolation(Galvanic)?(field?to?logic)?

500?VAC?

for?1?minute

500?VAC?

for?1?minute

500?VAC?for

?1?minute

Cable?Length?(Shielded)

500m

500m

500m

Cable?Length?(unshielded)

300m

300m

300m

output?Features

Number?of?digital?outputs

4

4

8

Output?type

Transistor

Relay

Transistor

Isolation

Optical?coupler

Relay

Optical?coupler

Output?voltage

24V?DC

24V?DC?or?250V?AC

24V?DC

Output?voltage?range

20.4~28.8V?DC

5~30V?DC/20~250V?AC