Product Overview
Technical Summary
| Product code | 6AG1243-5DX30-2XE0 |
|---|---|
| Product type | CM 1243-5 |
| PROFIBUS transfer rate | 9.6 kbit/s … 12 Mbit/s |
| PROFIBUS connection | 1 9-pin Sub-D socket (RS485) |
| Supply | 24 V DC |
| DP devices | 32 operable |
| Total input address range | 512 byte |
| Total output address range | 512 byte |
| Mounting | 35 mm DIN-rail; wall mounting |
| Protection | IP20 |
Key Features
- Product designation: CM 1243-5 communications module from the SIPLUS product line.
- PROFIBUS interface: 1 9-pin Sub-D socket (RS485); transfer rate: 9.6 kbit/s … 12 Mbit/s.
- Supply: 24 V DC external supply with relative positive and negative tolerance of 20%; power loss: 2.4 W.
- DP master capacity: Up to 32 operable DP devices; total input and output address ranges are 512 byte each.
- Mounting and format: Compact S7-1200 single-width module, 30 mm wide, 100 mm high, and 75 mm deep; 35 mm DIN-rail and wall mounting supported.
- Protection and coating: IP20 protection class and conformal coating, class A; coating type 1 protection against pollution.
Applications
- S7-1200 to PROFIBUS connection: Connects an S7-1200 to PROFIBUS as a DP master module.
Frequently Asked Questions
What product does 6AG1243-5DX30-2XE0 identify?
It identifies a Siemens SIPLUS S7-1200 CM 1243-5 communications module for connecting S7-1200 to PROFIBUS as a DP master.
Which specifications distinguish this MLFB variant?
Key identifying facts are the PROFIBUS transfer rate of 9.6 kbit/s … 12 Mbit/s, 24 V DC supply, conformal coating, and -25…+55 °C for horizontally arranged busbars during operation.
What code and nameplate details should be checked?
Check the complete order number 6AG1243-5DX30-2XE0, the CM 1243-5 designation, the SIPLUS brand name, and the PROFIBUS 9-pin Sub-D socket (RS485).
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number.
