Product Overview
Applications
Provides PROFIBUS DP master and device communication, including activation and deactivation of DP devices.
Supports S7 routing and data record routing through the SIMATIC communication interface.
Supports direct data exchange for slave-to-slave communication; no subscriber is possible and only a passive publisher is supported.
Technical Summary
| Product type | CM PROFIBUS DP |
|---|---|
| Interface | RS 485; 9-pole D-sub socket |
| PROFIBUS DP master capacity | Maximum 125 DP devices |
| Transmission rate | Maximum 12 Mbit/s |
| Supply voltage | 24 V DC rated; 19.2 V to 28.8 V DC permissible range |
| Transfer memory | Inputs: 244 byte; outputs: 244 byte |
| Engineering | STEP 7 TIA Portal configurable/integrated from V13 Update 3 |
| Operating temperature | Horizontal installation: -25 °C to 60 °C; vertical installation: -25 °C to 50 °C; no condensation at the lower limit |
| Protection and separation | Reverse polarity protection; potential separation between backplane bus and interface |
Key Features
Supports PROFIBUS DP master and PROFIBUS DP device functions through the RS 485 interface.
Supports a maximum of 125 DP devices in DP master operation.
Maximum transmission rate is 12 Mbit/s for PROFIBUS DP device communication and RS 485.
Rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V DC and reverse polarity protection.
Configurable/integrated with STEP 7 TIA Portal from V13 Update 3; module diagnostics are indicated by a green/red DIAG LED.
Measures 35 mm wide, 117 mm high, and 75 mm deep; horizontal or vertical installation is supported with different maximum operating temperatures.
Frequently Asked Questions
What is the exact product type of Siemens 6ES7545-5DA00-0AB0?
It is a CM PROFIBUS DP module for an ET 200SP CPU with a PROFIBUS DP interface.
How many DP devices can the module support as a PROFIBUS DP master?
It supports a maximum of 125 DP devices.
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 DC.
What interface and maximum transmission rate are provided?
It provides an RS 485 interface with a 9-pole D-sub socket and a maximum transmission rate of 12 Mbit/s.
