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Brand Name : SIEMENS
Model Number : 6ES7403-1TA01-0AA0
Certification : CE
Place of Origin : Germany
MOQ : 1
Price : USD
Payment Terms : L/C, T/T
Supply Ability : 100
Delivery Time : 10-12Days
Packaging Details : 15,10 x 15,40 x 4,60
Number Of Communication Interfaces : 2
Power Supply : 24 V DC
Number Of Digital Outputs : 32
Operating Temperature Range : -25 to 60 degrees Celsius
Number Of Analog Outputs : 16
Manufacturer : Siemens
Number Of Analog Inputs : 16
Number Of Digital Inputs : 32
Memory Size : 5 MB
Certifications : CE, UL, CSA
Cpu Type : Central Processing Unit
Max. Number Of I/O Modules : 32
Max. Number Of Process I/O Modules : 8
SIMATIC S7-400, EXTENSION RACK ER1 WITH 18 SLOTS, ONLY FOR SIGNAL MODULES 2 REDUND SIMATIC S7-400, ER1 EXP. RACK
Okay, let me clarify the details on this Siemens SIMATIC S7-400 expansion rack:
The model number you provided is 6ES7403-1TA02-0AA0, which is a special version of the SIMATIC S7-400 ER1 expansion rack.
Key features of this 6ES7403-1TA02-0AA0 ER1 expansion rack:
- Specifically designed for the SIMATIC S7-400 PLC system
  - It is an ER1 expansion rack, but with an enhanced 18-slot configuration
  - The 18 slots are only meant for signal modules, not other types of S7-400 modules
  - It supports redundant 100-240 VAC/DC power supplies
  - Dimensions are 482.6 mm x 310 mm x 270 mm (W x H x D)
  - Mounts on a standard 19-inch rack system
  - Connects to the main S7-400 central rack via a system bus
The main difference from the standard 4-slot ER1 expansion rack is this extended 18-slot version. This allows you to significantly expand the I/O capacity of an S7-400 system by adding multiple signal modules in a single rack.
The redundant power supply support also helps ensure high availability for critical applications. This specialized ER1 expansion rack is well-suited for systems that require a large number of distributed I/O points to be integrated into the SIMATIC S7-400 control architecture.
Please let me know if you need any other details on this 18-slot SIMATIC S7-400 ER1 expansion rack model.
| Product | |
| Article Number (Market Facing Number) | 6ES7403-1TA01-0AA0 | 
| Product Description | SIMATIC S7-400, extension rack ER1 with 18 slots, only for signal modules 2 redundant PS can be plugged in | 
| Product family | Racks | 
| Product Lifecycle (PLM) | PM300:Active Product | 
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 240 / 240 | 
| List Price | Show prices | 
| Customer Price | Show prices | 
| Surcharge for Raw Materials | None | 
| Metal Factor | None | 
| Delivery information | |
| Export Control Regulations | AL : N / ECCN : N | 
| Estimated dispatch time (Working Days) | 5 Day/Days | 
| Net Weight (kg) | 4,199 Kg | 
| Packaging Dimension | 30,70 x 59,10 x 4,70 | 
| Package size unit of measure | CM | 
| Quantity Unit | 1 Piece | 
| Packaging Quantity | 1 | 
| Additional Product Information | |
| EAN | 4025515128359 | 
| UPC | 662643183337 | 
| Commodity Code | 85389099 | 
| LKZ_FDB/ CatalogID | ST74 | 
| Product Group | 4044 | 
| Group Code | R338 | 
| Country of origin | Germany | 

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| SIMATIC S7-400, extension rack ER1 with 18 slots, only for signal modules 2 redund SIMATIC S7-400, ER1 EXP. RACK Images | 
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                                                            SIEMESN SIMATIC PLC S7-400 MODULE AUTOMATION SYSTEM
                                                    
                        
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