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Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module

Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module adopts the size of compact module. Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module uses the distributed structure of PROFIBUS and PROFINET to realize simple and flexible application. The integral function of Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module is very powerful. Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module supports noiseless heat dissipation.

Product Features:

Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module
SIMATIC S7-300, Digital input SM 321, Isolated 32 DI, 24 V DC, 1x 40-pole

Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module
SIMATIC S7-300 has a variety of different communication interfaces:
A variety of communication processors are used to connect AS-I interfaces and industrial Ethernet bus systems
Serial communication processors are used to connect point-to-point communication systems
Multi-point interface (MPI) is integrated in CPU, used to connect programmer, PC, man-machine interface system and other SIMATIC S7/M7/C7 and other automatic control systems at the same time.

The CPU supports the following communication types:
Process communication
Periodic addressing of I/O modules via a bus (AS-I or PROFIBUS) (process image switching)
Data communication
Data communication between automatic control systems or between the human-machine interface (HMI) and several automatic control systems occurs periodically or is invoked by a user program or function block.
The S7-300 comes in two types:
Standard
The temperature ranges from 0℃ to 60℃
Extended environmental conditions
Temperatures range from -25 ° C to +60 ° C for greater resistance to vibration and contamination characteristics.

Product Parameters:

Product name Siemens 6ES7321-1BL00-0AA0 SM321 Digital Input Module
Manufacturer Siemens
Brand Siemens
Series S7-300
Part Number 6ES7321-1BL00-0AA0
Product Type Digital Input Module
Supply voltage 24V
Input current from backplane bus 5 V DC, max. 15 mA
Digital inputs Number of digital inputs 32

Input characteristic curve in accordance with IEC 61131, type 1  Yes

Power loss Power loss, typ. 6.5 W
Size 40*125*20mm
Weight 260g

Application and After-Sales Service:

PLC has been widely used in various industries such as steel, petroleum, chemical industry, electric power, building materials, machinery manufacturing, automobiles, textiles, transportation, environmental protection, culture and entertainment at home and abroad.
The usage can be roughly classified into the following categories:
1. Logic control of the switch
2. Analog control
3. Motion control
4. Process control
5. Data processing
6. Communication and networking

After-sales service:
Online support and Video technical support.

 

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