UN 223-1BF22-0XA0
EM 223 4DI / 4DO digital Micro PLC Controller which is compatible with Siemens PLC
1). EM223 4DI / 4 DO , 24V DC with transistor ;
2). Compatible with Siemens 6ES7223-1BF22-0XA0 ;
3). Digital Input and Output module ;
4). Could connect with Siemens 200 CPU ;
5). 3 year warranty ;
Product Description |
4DI,24VDC/4DO,24VDC Transistor; Optical isolation with high immunity |
From bus current consumption |
40mA |
Power loss |
2W |
Input Features |
|
Number of digital inputs |
4 |
Input voltage |
24V DC,4mA |
Logic 0 signal |
0~5V DC |
Logic 1 signal |
15~30V DC |
Maximum Input Delay Time |
4.5ms |
Signal input type· |
PNP/NPN |
Optical isolation(Galvanic) (field to logic) |
500 VAC for 1 minute |
Cable Length (Shielded) |
500m |
Cable Length (unshielded) |
300m |
output Features |
|
Number of digital outputs |
4 |
Output type |
Transistor |
Isolation |
Optical coupler |
Output voltage |
24V DC |
Output voltage range |
20.4~28.8V DC |
Output Current |
0.75A |
Lamp load |
5W |
Lifetime mechanical |
/ |
Lifetime contacts(Rated load voltage |
/ |
Cable Length (Shielded) |
500m |
Cable Length (unshielded) |
150m |
Dimensions(W x H x D)(mm) |
46×80×62 |
20 years experience
3-year warranty
Support free sample test

- Shenzhen Unimat Automation Technology Co., Ltd., established in 2005, is a National High-Tech Enterprise, a Specialized and Innovative Enterprise, and a participant in the development of the national standard for Programmable Controllers, specializing in industrial automation control.
- The company's products include PLCs, HMIs, VFDs, and Industrial Internet of Things systems, all of which have complete independent intellectual property rights.
As of December 2023, UniMAT PLC sales have exceeded 2,000,000 units.