Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | IM154-8FX PN/DP CPU |
| Work memory | 1 536 kbyte, integrated |
| PROFINET interface | 3 ports; 10/100 Mbit/s; PROFINET IO Controller and IO Device |
| PROFIBUS DP master | Up to 124 DP devices; transmission rate up to 12 Mbit/s |
| Rated supply voltage | 24 V DC |
| Connection design | Ethernet: 2x M12 D-coded; 1x RJ45; 2x M12 B-coded |
| Degree of protection | IP65/67 |
| Diagnostic buffer | Up to 500 entries |
Applications
- PROFINET IO communication: The source supports PROFINET IO Controller and IO Device functionality, including simultaneous Controller and IO Device functionality.
- PROFIBUS DP communication: The source supports PROFIBUS DP master and device functionality, including DPV1 and direct data exchange.
- Isochronous communication: The source supports isochronous mode via PROFIBUS DP or PROFINET interface, but not simultaneously.
Key Features
- CPU and memory: IM154-8FX PN/DP CPU with 1 536 kbyte integrated work memory and 8 Mbyte maximum plug-in load memory.
- PROFINET interface: The integrated PROFINET interface has 3 ports, an integrated switch, 10/100 Mbit/s automatic transmission-rate detection, and PROFINET IO Controller and IO Device functionality.
- PROFIBUS DP interface: The integrated PROFIBUS DP interface supports master and device functionality at transmission rates up to 12 Mbit/s; the DP master supports up to 124 DP devices.
- Connection and protection: Connection design: Ethernet with 2x M12 D-coded and 1x RJ45, plus 2x M12 B-coded. Degree of protection: IP65/67.
- Supply: Rated supply voltage and load voltage L+: 24 V DC. The permissible load-voltage range is 20.4 V to 28.8 V DC, with reverse polarity protection.
- Diagnostics and communication: The CPU has a diagnostic buffer with up to 500 entries, a web server with user-defined websites, media redundancy, and TCP/IP, ISO-on-TCP, and UDP communication.
Frequently Asked Questions
1. Which network interfaces does Siemens 6ES7154-8FX00-0AB0 provide?
It provides an integrated PROFINET interface with 3 ports and an integrated PROFIBUS DP interface.
2. Does this CPU support PROFINET IO Controller and IO Device functionality?
Yes. It supports both PROFINET IO Controller and IO Device functionality, including simultaneous operation.
3. What is the maximum PROFIBUS DP master transmission rate and device count?
The maximum transmission rate is 12 Mbit/s, and the DP master supports up to 124 DP devices.
4. What connection design does the module have?
The connections are Ethernet with 2x M12 D-coded and 1x RJ45, plus 2x M12 B-coded.
5. Is the Micro Memory Card included?
No. A Micro Memory Card and connection module are required.
