Product Overview
Technical Summary
| Product designation | CM PROFIBUS DP |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| PROFIBUS DP master, max. number of DP devices | 125 |
| PROFIBUS DP transmission rate, max. | 12 Mbit/s |
| Interface | RS 485; 9-pole D-sub socket |
| Transfer memory, inputs | 244 byte |
| Transfer memory, outputs | 244 byte |
| Operating temperature, horizontal installation | -25 °C to 60 °C; lower limit: No condensation |
| Operating temperature, vertical installation | -25 °C to 50 °C; lower limit: No condensation |
| HW functional status | FS04 |
Key Features
- Product designation: CM PROFIBUS DP module for an ET 200SP CPU.
- PROFIBUS DP capacity: Supports up to 125 DP devices as a PROFIBUS DP master.
- PROFIBUS DP interface: RS 485 interface with a 9-pole D-sub socket and transmission rate up to 12 Mbit/s.
- Supply voltage: Rated supply: 24 V DC; permissible range: 19.2 V to 28.8 V DC. Reverse polarity protection: Yes.
- Transfer memory: Inputs: 244 byte. Outputs: 244 byte.
- Installation dimensions: Width: 35 mm; height: 117 mm; depth: 75 mm.
Applications
- PROFIBUS DP master communication: The module supports PROFIBUS DP master communication for up to 125 DP devices.
- PROFIBUS DP device communication: The module supports PROFIBUS DP device communication with automatic baud rate search.
- Diagnostics and routing: The module provides diagnostics, S7 routing, and data record routing.
Frequently Asked Questions
What product does Siemens order number 6ES7545-5DA00-0AB0 identify?
It identifies a SIMATIC DP CM PROFIBUS DP module for an ET 200SP CPU, with a 9-pole D-sub socket.
Which specifications distinguish this PROFIBUS DP module?
It supports up to 125 DP devices, a maximum transmission rate of 12 Mbit/s, and a rated 24 V DC supply with a permissible range of 19.2 V to 28.8 V DC.
What interface and mounting details should be checked?
Check the RS 485 interface, 9-pole D-sub socket, dimensions of 35 mm × 117 mm × 75 mm, and the installation temperature limits.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination when requesting a quotation.
