Key Features
- PROFIBUS DP master function: Communications module CM 1243-5 for connecting S7-1200 to PROFIBUS as DP master module.
- PROFIBUS interface: 1 interface for PROFIBUS with 9-pin Sub-D socket (RS485) and 9.6 kbit/s … 12 Mbit/s transfer rate.
- 24 V DC supply: Supply voltage: 24 V DC, with 20 % positive and 20 % negative tolerance at DC 24 V.
- Compact installation format: Compact module S7-1200 single width with 35 mm DIN-rail mounting and wall mounting.
- Environmental and protection details: Operating temperature: -25 … +55 °C; protection class IP20; conformal coating.
Applications
- S7-1200 to PROFIBUS network connection: Connects an S7-1200 controller to PROFIBUS as a DP master module.
Technical Summary
| Product type designation | CM 1243-5 RAIL |
|---|---|
| Product brand name | SIPLUS |
| PROFIBUS transfer rate | 9.6 kbit/s … 12 Mbit/s |
| PROFIBUS electrical connections | 1 |
| PROFIBUS electrical connection type | 9-pin Sub-D socket (RS485) |
| Supply voltage | 24 V |
| Supply voltage type | DC |
| Typical current consumption | 0.1 A |
| Power loss | 2.4 W |
| Operating temperature | -25 … +55 °C |
| Protection class | IP20 |
Frequently Asked Questions
What is the Siemens 6AG2243-5DX30-1XE0 used for?
It is a SIPLUS S7-1200 CM 1243-5 communications module for connecting S7-1200 to PROFIBUS as a DP master module.
What PROFIBUS interface does this module provide?
It provides 1 PROFIBUS interface with a 9-pin Sub-D socket (RS485).
What is the PROFIBUS transfer rate of the CM 1243-5 RAIL?
The PROFIBUS transfer rate is 9.6 kbit/s … 12 Mbit/s.
What supply voltage does 6AG2243-5DX30-1XE0 require?
The supply voltage is 24 V DC.
What installation and protection details are relevant for selection?
The module is a compact S7-1200 single-width unit with 35 mm DIN-rail mounting, wall mounting, and IP20 protection.
