200 Digital I/O Modules
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200 Digital I/O Modules

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8DI,24VDC;

Optical isolation with high immunity



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technical parameters



Model

EM221  8 inputs

From bus current consumption

40mA

Power loss

2W

Number of digital inputs

8

Signal input type·

PNP/NPN

Input voltage range

24VDC,4mA

Maximum input voltage

30V DC

Surge voltage

35V DC,0.5s

Logic 0 signal

0~5V DC

Logic 1 signal

15~30V DC

Input delay(max)

4.5ms

Optical isolation(Galvanic)  (Field Side to Logic)

500 V AC for 1 minute

Premissible leakage current(Bero)

1mA

Cable Length

500m(Shielded )

300m(Unshielded)

Dimensions(W x H x D)(mm)

46×80×62

Order Number

UN 221-1BF22-0XA0

Size diagram (mm)
Wiring diagram

Installation size
Structure diagram
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