Product Description
Key Features
- Communication identity: CM PtP RS 232 BA communication module for serial connection with RS232, Freeport, 3964 (R) and USS.
- RS232 transmission: Maximum transmission rate: 19.2 kbit/s; maximum cable length: 15 m.
- Serial interface: 9-pin D-sub connector with RTS, CTS, DTR, DSR, RI and DCD auxiliary signals.
- S7-1500 mounting: Rail mounting on an S7-1500 mounting rail; width 35 mm, height 147 mm and depth 127 mm.
- Engineering versions: Configurable/integrated with STEP 7 TIA Portal from V12 / V12 and STEP 7 from V5.5 SP2 with GSD file.
- Lifecycle data: Product lifecycle: Product cancellation.
Applications
- Serial connection: Provides serial communication through RS232 using Freeport, 3964 (R) or USS.
Technical Summary
| Product type designation | CM PtP RS 232 BA |
|---|---|
| RS232 connector | 9-pin D-sub connector |
| RS232 transmission rate, max. | 19.2 kbit/s |
| Buffer memory for telegrams | 2 kbyte |
| Number of buffered telegrams | 255 |
| Current consumption (rated value) | 50 mA; From the backplane bus |
| Power consumption from the backplane bus | 0.75 W |
| Rail mounting | Yes; S7-1500 mounting rail |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is the exact order number and product type?
The exact order number is 6ES7540-1AD00-0AA0 and the product type designation is CM PtP RS 232 BA.
Which connector and RS232 signals are provided?
It has a 9-pin D-sub connector and supports RTS, CTS, DTR, DSR, RI and DCD auxiliary signals.
What RS232 transmission limits should be checked?
The maximum transmission rate is 19.2 kbit/s and the maximum cable length is 15 m.
How is the module mounted?
It has rail mounting for an S7-1500 mounting rail.
What lifecycle information should be considered?
The product lifecycle is Product cancellation; confirm the required configuration, quantity, destination and condition preference for a legacy-part inquiry.
