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Siemens AG
文档类型 产品通知 文档编号 12479348, 文档发布日期 2003年1月23日
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S7-300: New 8-Channel Relay Module with one point per common and selectable fail mode    

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The new 8-channel relay output module (order no.: 6ES7 322-5HF00-0AB0) is now ready for delivery. This module will replace the existing 6ES7 322-1HF20-0AA0 module. The new module has the additional feature of selectable fail mode when the CPU goes to STOP mode.
Please note that the configuration in STEP 7 has to be adapted.





This module provides the user the flexibility of one point per common for applications where the control signals are supplied from different sources such as motor control center with individual control power transformers or combination starters that are locally mounted with control power transformers.  Also this module can be used in installations where you have multiple machines supplied from different vendors.  This will provide the flexibility to coordinate the control systems of each machine without the installation of interposing relays to duplicate the control signals for interlocking of the control systems.

The module has built-in snubber circuits to extend the life of the relay contacts when used with inductive loads. 

The new module has already been incorporated into STEP 7, SP3.

This module will replace the 6ES7 322-1HF20-0AA0 module when the current supply of the latter is exhausted in the warehouse.  Orders will be automatically converted to this new module.
Please note that the configuration in STEP 7 has to be adapted.
 
Technical Data

SM 322                         

6ES7 322-1HF20-0AA0

6ES7 322-5HF00-0AB0

 

8 Ch Out 120/230 Vac

8 Ch Out 120/230 Vac

Number of outputs

8

8

Load voltage L+/L1

120 V/230 V AC

120 V/230 V AC

·acceptable range

93 to 132 V/187 to 264 V

93 to 132 V/187 to 264 V

Isolation (to backplane bus)

Yes 

Yes

·in groups of

·Channel to channel

1

Yes

Yes

Output current

 

 

· for "1" signal

 

 

-rated value at 60 °C

5A

5 A

-minimum current

10 mA

10 mA

· for "0" signal

2 mA

2 mA

Sum of output currents (per group)

 

 

· up to 60 °C (horiz. installation)

5 A

5 A

Selectable Fail mode with CPU in Stop mode

No

Yes

Ordering data:

Module

Order Number

8-channel relay module with one point per common and selectable failure mode

6ES7 322-5HF00-0AB0

For detailed specifications on the module please refer to the attached file.

  S73225HF000AB0_76.pdf ( 57 KB )




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