Product Description
Key Features
- Exact product identity: SIPLUS S7-1200 CM 1243-5 based on 6GK7243-5DX30-0XE0; product type designation: CM 1243-5.
- PROFIBUS interface: PROFIBUS transfer rate: 9.6 kbit/s … 12 Mbit/s; 1 electrical connection via a 9-pin Sub-D socket (RS485).
- Supply and consumption: External rated supply: 24 V DC with relative positive and negative tolerance of 20%; typical consumed current: 0.1 A; power loss: 2.4 W.
- Mounting and dimensions: Compact module S7-1200 single width; 30 mm wide, 100 mm high and 75 mm deep. Supports 35 mm DIN-rail mounting and wall mounting.
- Environmental protection: IP20 protection; conformal coating, class A, with protection of the type 1. During operation, supplied plug covers must remain in place on unused interfaces.
- Lifecycle: Product lifecycle: Active Product.
Applications
- S7-1200 PROFIBUS connection: Connects an S7-1200 to PROFIBUS as a DP master module.
Technical Summary
| Product | SIPLUS S7-1200 CM 1243-5 based on 6GK7243-5DX30-0XE0 |
|---|---|
| Function | PROFIBUS DP master module for connecting S7-1200 to PROFIBUS |
| PROFIBUS transfer rate | 9.6 kbit/s … 12 Mbit/s |
| PROFIBUS electrical connection | 1 × 9-pin Sub-D socket (RS485) |
| External rated supply | 24 V DC |
| Supply tolerance | Relative positive tolerance 20%; relative negative tolerance 20% |
| Typical consumed current | 0.1 A |
| Power loss | 2.4 W |
| Operating ambient temperature | -25 … +45 °C for vertical installation; -25 … +55 °C for horizontally arranged busbars |
| Mounting | 35 mm DIN-rail mounting; wall mounting |
| Protection | IP20; conformal coating, class A; protection of the type 1 |
| Lifecycle | Active Product |
Frequently Asked Questions
How can I verify the exact Siemens SIPLUS module?
Confirm the nameplate order number 6AG1243-5DX30-2XE0 and the product type designation CM 1243-5.
What PROFIBUS connection does this module have?
It has 1 PROFIBUS electrical connection using a 9-pin Sub-D socket (RS485), with a transfer rate of 9.6 kbit/s … 12 Mbit/s.
What supply does the module require?
The external rated supply is 24 V DC, with relative positive and negative tolerance of 20%.
How is the module mounted?
It supports 35 mm DIN-rail mounting and wall mounting; S7-300 rail mounting is not supported.
Does the configuration include TCP/IP?
It is without TCP/IP; the supplied communication interface is PROFIBUS.
