Product Description
Key Features
- Exact product identity: SIMATIC S7-400 extension rack ER1, order number 6ES7403-1TA01-0AA0.
- Slot capacity: Number of slots: 18.
- Module scope: Only for signal modules.
- Redundant PS provision: 2 redundant PS can be plugged in.
- Rack buses: P bus: Yes. Communication bus: No.
- Product lifecycle: Announcement of product phase-out.
Applications
- Signal module installation: Used as an extension rack for installing signal modules.
Technical Summary
| Product type designation | ER1 |
|---|---|
| Number of slots | 18 |
| Module scope | Only for signal modules |
| Redundant PS provision | 2 redundant PS can be plugged in |
| P bus | Yes |
| Communication bus | No |
| Product lifecycle | Announcement of product phase-out |
Frequently Asked Questions
What is the exact order number for this SIMATIC S7-400 rack?
The exact order number is 6ES7403-1TA01-0AA0.
How many slots does the ER1 extension rack have?
The ER1 extension rack has 18 slots.
Which modules is this rack for?
It is only for signal modules.
Can 2 redundant PS be plugged in?
Yes, 2 redundant PS can be plugged in.
What lifecycle information is supplied for this item?
Announcement of product phase-out.
