Product Overview
Technical Summary
| Product type designation | ER2 |
|---|---|
| Rack construction | Aluminum extended rack |
| Number of slots | 9 |
| Signal module support | For signal modules |
| Power supply configuration | 2 redundant PS can be plugged in |
| Communication bus | No |
| P bus | Yes |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product type designation: ER2 extended rack.
- Rack construction: Aluminum extended rack with 9 slots for signal modules.
- Power supply configuration: 2 redundant PS can be plugged in.
- Communication bus: Communication bus: No.
- P bus: P bus: Yes.
- Product lifecycle: Announcement of product phase-out.
Frequently Asked Questions
What does Siemens 6ES7403-1JA11-0AA0 identify?
It identifies a SIMATIC S7-400 extended rack ER2 made of aluminum, with 9 slots for signal modules and 2 redundant PS that can be plugged in.
Which specifications distinguish this exact rack variant?
The distinguishing specifications are ER2 product type designation, 9 slots, aluminum construction, no communication bus, and P bus: Yes.
What should be checked before requesting a quotation?
Check the complete order number 6ES7403-1JA11-0AA0 and the required quantity and destination.
