SIMATIC ET 200SP CM AS-i Master ST is a communications module that integrates an AS-Interface network into an ET 200SP station. It complies with AS-Interface specification V3.0, plugs onto a BaseUnit type C0 and measures 20 x 73 x 58 mm (W x H x D).
Technical data
| Product | CM AS-i Master ST |
|---|---|
| Product family | SIMATIC ET 200SP |
| Example version | Ordering data Article No. CM AS‑i Master ST communications module |
| Number of article numbers | 2 |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| Standard | Ordering data CM AS‑i Master ST communications module | 3RK7137-6SA00-0BC1 |
| Standard | • AS-Interface master, can be plugged onto BaseUnit type C0 • Corresponds to AS-Interface specification V3.0 • Dimensions W x H x D (mm): 20 x 73 x 58 BaseUnit BU20‑P6+A2+4D | 6ES7193-6BP20-0DC0 |
Technical data and article numbers are based on Siemens catalog ST 70 · 2026 (chapter SIMATIC ET 200SP) and are for information only. Image is representative.
For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.
Tags: CM AS-i Master ST, siemens et 200sp, et200sp, distributed io, cm as-i master st for simatic et 200sp, 6ES7193-6BP20-0DC0

