Product information
Overview
Key Features
- Extension rack ER1: Product type designation: ER1 for the SIMATIC S7-400 extension rack.
- 18 slots: The rack has 18 slots.
- Signal module configuration: The rack is only for signal modules.
- Redundant PS support: 2 redundant PS can be plugged in.
- Communication bus: Communication bus: No.
- P bus: P bus: Yes.
Technical Summary
| Product type designation | ER1 |
|---|---|
| Number of slots | 18 |
| Module compatibility | Only 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 |
Frequently Asked Questions
What is Siemens 6ES7403-1TA01-0AA0?
It is a SIMATIC S7-400 ER1 extension rack with 18 slots.
How many slots does the ER1 extension rack have?
It has 18 slots.
Which modules can be installed in this rack?
It is only for signal modules.
Can redundant PS be plugged into this rack?
Yes, 2 redundant PS can be plugged in.
How can I request a quotation for this exact model?
Send the required quantity, destination, and project-list context for quotation review.
