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Entry type: Product note Entry ID: 25618856, Entry date: 06/18/2007
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Three Additional Aluminium Racks - UR1 Alu, ER1 Alu and ER2 Alu - Released for Delivery

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Three additional module racks in Aluminium design are now available for S7-400 :

  • UR1 Alu
  • ER1 Alu
  • ER2 Alu

The range of module racks for S7-400  has been supplemented by three additional Aluminium versions. The use of Aluminium for the racks improves their stability against adverse ambient conditions. Their weight is approx. 25% less and the racks are more warp resistant.
 

Technical data

 

UR1 Alu

ER1 Alu

ER2 Alu

 

SIMATIC S7-400, module rack, for centralized and distributed configurations with 18 slots, for 2 redundant power supplies

SIMATIC S7-400, expansion rack with 18 slots only for signal modules,
for 2 redundant power supplies

SIMATIC S7-400, expansion rack with 9 slots only for signal modules,
for 2 redundant power supplies

No. of single-width slots, max.

 

18

18

9

 

K-Bus

Yes

No

No

P-Bus

Yes

Yes

Yes

Weight (approx.)

in gram

3000

2500

1250

 

Order No.

6ES7400-1TA11-0AA0

6ES7403-1TA11-0AA0

6ES7403-1JA11-0AA0

Dimensions WxHxD (mm)

482.5 x 290 x 27.5

482.5 x 290 x 27.5

257.5 x 290 x 27.5

The other technical data of the new racks are the same as those of the steel racks:

  • The Aluminium version UR1 Alu with order no. 6ES7400-1TA11-0AA0 is functionally identical with the Steel version UR1 with order no. 6ES7400-1TA01-0AA0.
  • The Aluminium version ER1 Alu with order no. 6ES7403-1TA11-0AA0 is functionally identical with the Steel version ER1 with order no. 6ES7403-1TA01-0AA0.
  • The Aluminium version ER2 Alu with order no. 6ES7403-1JA11-0AA0 is functionally identical with the Steel version ER2 with order no. 6ES7403-1JA01-0AA0.

Configuration

To configure the new module racks you require a Hardware Update (HSP, Hardware Support Package). STEP7 version 5.3 Servicepack 2 and later are supported. You can download the Hardware Update with STEP7 via the Internet. Under STEP7 è Hardware configuration use the command Extras è Install HW Updates (see entry ID: 23183356).

For more information please speak to your SIMATIC contact at your local Siemens office.

Siemens Partner on the Internet
 

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