Key Features
- Extended rack ER2: SIMATIC S7-400 extended rack ER2 in aluminum.
- 9 slots: Provides 9 slots for signal modules.
- Redundant power supply support: 2 redundant PS can be plugged in.
- P bus: P bus: Yes.
Technical Summary
| Product type designation | ER2 |
|---|---|
| Number of slots | 9 |
| P bus | Yes |
| Communication bus | No |
| Material | aluminum |
| Product lifecycle | Announcement of product phase-out |
Applications
- Signal module mounting in a SIMATIC S7-400 rack: Provides 9 slots for signal modules in a SIMATIC S7-400 setup.
- Redundant power supply installation: Accommodates 2 redundant PS in the rack.
Frequently Asked Questions
What is Siemens 6ES7403-1JA11-0AA0?
It is a SIMATIC S7-400 extended rack ER2 in aluminum.
How many slots does 6ES7403-1JA11-0AA0 have?
It has 9 slots for signal modules.
Does 6ES7403-1JA11-0AA0 support redundant power supplies?
Yes. 2 redundant PS can be plugged in.
Does this rack have a P bus?
Yes, P bus is supported.
What should be confirmed before ordering 6ES7403-1JA11-0AA0?
Confirm the exact order number, requested quantity, destination, and stock and dispatch conditions.
