Technical Summary
| Product type designation | ER2 |
|---|---|
| Number of slots | 9 |
| Rack use | only for signal modules |
| Redundant power supplies | 2 redundant PS can be plugged in |
| P bus | Yes |
| Communication bus | No |
| Product lifecycle | Announcement of product phase-out |
Applications
Provides an extension rack for signal modules in a SIMATIC S7-400 configuration.
Supports plugging in 2 redundant PS.
Key Features
SIMATIC S7-400 extension rack ER2 for the exact order number 6ES7403-1JA01-0AA0.
Provides 9 slots for the rack configuration.
Only for signal modules.
2 redundant PS can be plugged in.
Product lifecycle: Announcement of product phase-out.
Frequently Asked Questions
What is Siemens 6ES7403-1JA01-0AA0?
It is a SIMATIC S7-400 extension rack ER2.
How many slots does 6ES7403-1JA01-0AA0 have?
It has 9 slots.
Can 6ES7403-1JA01-0AA0 be used for signal modules?
Yes. It is only for signal modules.
Does 6ES7403-1JA01-0AA0 support redundant power supplies?
Yes. 2 redundant PS can be plugged in.
What lifecycle status is listed for 6ES7403-1JA01-0AA0?
Product lifecycle: Announcement of product phase-out.
