Task: | Program |
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Structure: | Combination |
Mathematical Model: | Linear |
Signal: | Continuous |
Function: | Automatic Control |
Certification: | RoHS, ISO: 9001, CE |
Samples: |
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Customization: |
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SM321 16 Digital Module 300 PLC replacement of Siemens S7 - 300
1). SM321 16DI ;
2). Compatible with Siemens 6ES7321-1BH02-0AA0 ;
3). Analog Output module ;
4). Could connect with Siemens 300 CPU ;
5). 3-year warranty ;
Model | SM321 16DI |
Product Description | 16DI, 24V DC; High immunity |
Power consumption | |
@ From bus current consumption | 17mA |
@ Power loss | 3.5W |
Number of digital inputs | 16 |
Cable Length(Shielded) | 1, 000m |
Cable Length(unshielded) | 600m |
Input voltage | |
@ Rate value | 24V DC |
@ For " 0" signal | -30~5V DC |
@ For " 1" signal | 13~30V DC |
@ Frequency range | / |
Input current | 7mA |
Input delay | |
@ From " 0" to " 1" , Min | 1.2~4.8ms |
@ From " 1" to " 0" , Min | 1.2~4.8ms |
Front connector | 20-pin |
Input type | NPN |
Connection of 2-wire BERO sensor | Yes |
Permissible quiescent current | 1.5mA |
Isolation tested for contact | |
@ Between channel and backplane bus | Yes |
@ Per group between channels | Yes |
The status indicates | Green LED each channel |
Dimensions(WxHx D)(mm) | 40× 125× 120 |
Order Number | UN 321-1BH02-0AA0 |
UN300 Digital Expansion module | Order no. | |
SM 321 16DI,24VDC | UN 321-1BH02-0AA0 | |
SM 321 16DI,AC 230 | UN 321-1FH00-0AA0 | |
SM 321 32DI,24VDC | UN 321-1BL00-0AA0 | |
SM 322 8DO,24VDC 2A | UN321-1BF01-0AA0 | |
SM 322 16DO,24VDC 0.5A | UN322-1BH01-0AA0 | |
SM 322 16DO Relay 2A | UN 322-1HH01-0AA0 | |
SM 322 32DO,24VDC 0.5A | UN 322-1BL00-0AA0 | |
SM 323 16DI/16DO DC/DC 0.5A | UN 323-1BL00-0AA0 | |
UN 300 Series communication interface module | ||
SM 331 8AI Current/Voltage/thermal resistance | UN 331-1KF02-0AB0 | |
SM 331 8AI Full Function | UN 331-7KF02-0AA0 | |
SM 331 8RTD Thermal resistance | UN 331-7PF01-0AB0 | |
SM 331 8TC,Thermocouple | UN 331-7PF11-0AB0 | |
SM 332 4AO,12BITS | UN 332-5HD01-0AB0 | |
SM332 8AO,12 bits | UN 332-5HF00-0AB0 |
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