Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | CM PROFIBUS DP |
| PROFIBUS DP master capacity | Maximum 125 DP devices |
| PROFIBUS DP transmission rate | Maximum 12 Mbit/s |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Interface connector | 9-pole D-sub socket |
| Transfer memory | Inputs: 244 byte; outputs: 244 byte |
| Diagnostics | Green/red DIAG LED |
Applications
- PROFIBUS DP device communication: Provides PROFIBUS DP master and device communication, including activation and deactivation of DP devices.
- SIMATIC communication routing: Supports S7 routing and data record routing; these services require an active interface.
- Direct data exchange: Supports direct data exchange for slave-to-slave communication as a passive publisher only.
Key Features
- PROFIBUS DP master and device: Supports PROFIBUS DP master and PROFIBUS DP device protocols, with a maximum of 125 DP devices in master operation.
- RS 485 interface: Provides an RS 485 interface with a maximum transmission rate of 12 Mbit/s and a maximum cable length of 100 m.
- 24 V DC supply: Rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V and reverse polarity protection.
- Diagnostics and isolation: Has a green/red DIAG LED for module diagnostics and potential separation between the backplane bus and interface.
- Transfer memory: Provides 244 byte for inputs and 244 byte for outputs.
- Installation dimensions: Dimensions are 35 mm wide, 117 mm high, and 75 mm deep; weight is approximately 80 g.
Frequently Asked Questions
1. What function does the Siemens 6ES7545-5DA00-0AB0 provide?
It is a CM PROFIBUS DP module with PROFIBUS DP master and device functions for an ET 200SP CPU.
2. How many DP devices can the PROFIBUS DP master support?
The PROFIBUS DP master supports a maximum of 125 DP devices.
3. Which interface and connector does the module have?
It has an RS 485 interface with a 9-pole D-sub socket.
4. What supply voltage does the module require?
The rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
5. What should be verified before requesting a quote?
Verify the required PROFIBUS DP function, transmission rate, cable length, connector, supply range, and installation orientation.
