Product Overview
Applications
Used as an extension rack for signal modules, with 18 slots and provision for 2 redundant PS.
Technical Summary
| Product type | ER1 |
|---|---|
| Rack material | Aluminum |
| Slot capacity | 18 slots for signal modules |
| Redundant PS provision | 2 redundant PS can be plugged in |
| Communication bus | No |
| P bus | Yes |
| Product lifecycle | Announcement of product phase-out |
Key Features
ER1 aluminum extension rack for SIMATIC S7-400.
18 slots for signal modules.
2 redundant PS can be plugged in.
No communication bus; P bus: Yes.
Announcement of product phase-out.
2.500 kg.
Frequently Asked Questions
What is the exact product type of Siemens 6ES7403-1TA11-0AA0?
It is an ER1 aluminum extension rack for SIMATIC S7-400.
How many slots does the ER1 rack have?
It has 18 slots for signal modules.
Can redundant power supplies be plugged into this rack?
Yes. 2 redundant PS can be plugged in.
Does the rack have a communication bus?
No. Its P bus is Yes.
What should I provide for a project quotation?
Provide the requested quantity, destination, schedule context, and any additional BOM lines.
